<article>
	<id>http://www.semanticweb.org/ontologies/ConversationInstances.owl#article10_02_07_0956256</id>
	<title>Plasma Jets Could Replace Dental Drills</title>
	<author>kdawson</author>
	<datestamp>1265548920000</datestamp>
	<htmltext><a href="http://hughpickens.com/" rel="nofollow">Hugh Pickens</a> writes <i>"The first <a href="http://en.wikipedia.org/wiki/Dental\_drill">electric dental drill was patented in 1875</a>; modern drills grind the diseased portions of teeth away at up to 500,000 rpm. But dentists have  been seeking less invasive ways of wiping out stubborn, tooth-decaying bacteria. Now Live Science reports that <a href="http://www.livescience.com/technology/plasma-jets-dental-drills-100204.html">bacteria-killing jets of plasma could soon replace the drills</a> used to treat cavities in our teeth. Researchers recently demonstrated that a small, blowtorch-like device emitting a relatively cool beam of purple plasma could  eliminate oral bacteria in cavities, leaving more tooth structure intact than a drill does. To test how well 'cold' plasma jets (about 100F or 38C) sterilize tooth material, researchers took slices of dentin from extracted human molars, doused them with bacteria, and torched them with the plasma jet. An inspection via a scanning electron microscope of the damage done to the germs shows bacterial remnants had holes in their cell walls. When the plasma jet fires, it charges oxygen in the surrounding air, creating highly reactive molecules that can break down the bacteria's defenses. Researchers believe the technique could be <a href="http://www.dental-tribune.com/articles/content/id/1404/scope/news/region/europe">available to general dentistry in three to five years</a>."</i></htmltext>
<tokenext>Hugh Pickens writes " The first electric dental drill was patented in 1875 ; modern drills grind the diseased portions of teeth away at up to 500,000 rpm .
But dentists have been seeking less invasive ways of wiping out stubborn , tooth-decaying bacteria .
Now Live Science reports that bacteria-killing jets of plasma could soon replace the drills used to treat cavities in our teeth .
Researchers recently demonstrated that a small , blowtorch-like device emitting a relatively cool beam of purple plasma could eliminate oral bacteria in cavities , leaving more tooth structure intact than a drill does .
To test how well 'cold ' plasma jets ( about 100F or 38C ) sterilize tooth material , researchers took slices of dentin from extracted human molars , doused them with bacteria , and torched them with the plasma jet .
An inspection via a scanning electron microscope of the damage done to the germs shows bacterial remnants had holes in their cell walls .
When the plasma jet fires , it charges oxygen in the surrounding air , creating highly reactive molecules that can break down the bacteria 's defenses .
Researchers believe the technique could be available to general dentistry in three to five years .
"</tokentext>
<sentencetext>Hugh Pickens writes "The first electric dental drill was patented in 1875; modern drills grind the diseased portions of teeth away at up to 500,000 rpm.
But dentists have  been seeking less invasive ways of wiping out stubborn, tooth-decaying bacteria.
Now Live Science reports that bacteria-killing jets of plasma could soon replace the drills used to treat cavities in our teeth.
Researchers recently demonstrated that a small, blowtorch-like device emitting a relatively cool beam of purple plasma could  eliminate oral bacteria in cavities, leaving more tooth structure intact than a drill does.
To test how well 'cold' plasma jets (about 100F or 38C) sterilize tooth material, researchers took slices of dentin from extracted human molars, doused them with bacteria, and torched them with the plasma jet.
An inspection via a scanning electron microscope of the damage done to the germs shows bacterial remnants had holes in their cell walls.
When the plasma jet fires, it charges oxygen in the surrounding air, creating highly reactive molecules that can break down the bacteria's defenses.
Researchers believe the technique could be available to general dentistry in three to five years.
"</sentencetext>
</article>
<comment>
	<id>http://www.semanticweb.org/ontologies/ConversationInstances.owl#comment10_02_07_0956256.31051978</id>
	<title>Guys, I need this ASAP</title>
	<author>Anonymous</author>
	<datestamp>1265552820000</datestamp>
	<modclass>Funny</modclass>
	<modscore>5</modscore>
	<htmltext><p>"Researchers believe the technique could be available to general dentistry in three to five years."</p><p>COME ON, guys, my appointment is on the 22nd. Hurry!</p></htmltext>
<tokenext>" Researchers believe the technique could be available to general dentistry in three to five years .
" COME ON , guys , my appointment is on the 22nd .
Hurry !</tokentext>
<sentencetext>"Researchers believe the technique could be available to general dentistry in three to five years.
"COME ON, guys, my appointment is on the 22nd.
Hurry!</sentencetext>
</comment>
<comment>
	<id>http://www.semanticweb.org/ontologies/ConversationInstances.owl#comment10_02_07_0956256.31054012</id>
	<title>Re:Makes me wonder</title>
	<author>Angst Badger</author>
	<datestamp>1265574480000</datestamp>
	<modclass>None</modclass>
	<modscore>1</modscore>
	<htmltext><p><div class="quote"><p>"Hey, I wonder what would happen if you blasted a cavity with plasma?" How do you even think of questions like that without being stoned?</p></div><p>I'm assuming the researcher in question happened to have a cool plasma torch and was looking for things to do with it. It's the same instinct that leads people who've learned a new programming language to reimplement some perfectly good existing piece of software for the umpteenth time just to use the language. If you <i>could</i> do dentistry with code, you can bet you'd see PyDrill and JDentures on Freshmeat.</p></div>
	</htmltext>
<tokenext>" Hey , I wonder what would happen if you blasted a cavity with plasma ?
" How do you even think of questions like that without being stoned ? I 'm assuming the researcher in question happened to have a cool plasma torch and was looking for things to do with it .
It 's the same instinct that leads people who 've learned a new programming language to reimplement some perfectly good existing piece of software for the umpteenth time just to use the language .
If you could do dentistry with code , you can bet you 'd see PyDrill and JDentures on Freshmeat .</tokentext>
<sentencetext>"Hey, I wonder what would happen if you blasted a cavity with plasma?
" How do you even think of questions like that without being stoned?I'm assuming the researcher in question happened to have a cool plasma torch and was looking for things to do with it.
It's the same instinct that leads people who've learned a new programming language to reimplement some perfectly good existing piece of software for the umpteenth time just to use the language.
If you could do dentistry with code, you can bet you'd see PyDrill and JDentures on Freshmeat.
	</sentencetext>
	<parent>http://www.semanticweb.org/ontologies/ConversationInstances.owl#comment10_02_07_0956256.31052086</parent>
</comment>
<comment>
	<id>http://www.semanticweb.org/ontologies/ConversationInstances.owl#comment10_02_07_0956256.31056410</id>
	<title>Re:Hard coating?</title>
	<author>Anonymous</author>
	<datestamp>1265549640000</datestamp>
	<modclass>None</modclass>
	<modscore>0</modscore>
	<htmltext><p>there are basically two different types of oral bacteria.  one that decays your teeth and one that doesn't.  i believe there are trials going on testing the idea of essentially replacing the type that decays your teeth with the type that does not.</p></htmltext>
<tokenext>there are basically two different types of oral bacteria .
one that decays your teeth and one that does n't .
i believe there are trials going on testing the idea of essentially replacing the type that decays your teeth with the type that does not .</tokentext>
<sentencetext>there are basically two different types of oral bacteria.
one that decays your teeth and one that doesn't.
i believe there are trials going on testing the idea of essentially replacing the type that decays your teeth with the type that does not.</sentencetext>
	<parent>http://www.semanticweb.org/ontologies/ConversationInstances.owl#comment10_02_07_0956256.31052034</parent>
</comment>
<comment>
	<id>http://www.semanticweb.org/ontologies/ConversationInstances.owl#comment10_02_07_0956256.31052654</id>
	<title>Re:Makes me wonder</title>
	<author>Scrameustache</author>
	<datestamp>1265561220000</datestamp>
	<modclass>None</modclass>
	<modscore>1</modscore>
	<htmltext><p><div class="quote"><p><nobr> <wbr></nobr><i>...researchers took slices of dentin from extracted human molars, doused them with bacteria, and torched them with the plasma jet.</i></p><p>Do you ever wonder how they think up this stuff.  Some researcher is sitting around drinking coffee thinking, "Hey, I wonder what would happen if you blasted a cavity with plasma?"  How do you even think of questions like that without being stoned?</p></div><p>I just figure they get bored with tiny knives and needles and drills, and they want to take a tiny blowtorch to us now, those sadists<nobr> <wbr></nobr>;-)</p></div>
	</htmltext>
<tokenext>...researchers took slices of dentin from extracted human molars , doused them with bacteria , and torched them with the plasma jet.Do you ever wonder how they think up this stuff .
Some researcher is sitting around drinking coffee thinking , " Hey , I wonder what would happen if you blasted a cavity with plasma ?
" How do you even think of questions like that without being stoned ? I just figure they get bored with tiny knives and needles and drills , and they want to take a tiny blowtorch to us now , those sadists ; - )</tokentext>
<sentencetext> ...researchers took slices of dentin from extracted human molars, doused them with bacteria, and torched them with the plasma jet.Do you ever wonder how they think up this stuff.
Some researcher is sitting around drinking coffee thinking, "Hey, I wonder what would happen if you blasted a cavity with plasma?
"  How do you even think of questions like that without being stoned?I just figure they get bored with tiny knives and needles and drills, and they want to take a tiny blowtorch to us now, those sadists ;-)
	</sentencetext>
	<parent>http://www.semanticweb.org/ontologies/ConversationInstances.owl#comment10_02_07_0956256.31052086</parent>
</comment>
<comment>
	<id>http://www.semanticweb.org/ontologies/ConversationInstances.owl#comment10_02_07_0956256.31053062</id>
	<title>Re:Makes me wonder</title>
	<author>10Neon</author>
	<datestamp>1265566020000</datestamp>
	<modclass>None</modclass>
	<modscore>1</modscore>
	<htmltext>They probably read a paper on other medical applications of plasma jets, and thought, "hey, this could apply to my field".</htmltext>
<tokenext>They probably read a paper on other medical applications of plasma jets , and thought , " hey , this could apply to my field " .</tokentext>
<sentencetext>They probably read a paper on other medical applications of plasma jets, and thought, "hey, this could apply to my field".</sentencetext>
	<parent>http://www.semanticweb.org/ontologies/ConversationInstances.owl#comment10_02_07_0956256.31052086</parent>
</comment>
<comment>
	<id>http://www.semanticweb.org/ontologies/ConversationInstances.owl#comment10_02_07_0956256.31052790</id>
	<title>Grounding clamp</title>
	<author>vlm</author>
	<datestamp>1265563200000</datestamp>
	<modclass>None</modclass>
	<modscore>1</modscore>
	<htmltext><p>Where does the grounding clamp attach?</p></htmltext>
<tokenext>Where does the grounding clamp attach ?</tokentext>
<sentencetext>Where does the grounding clamp attach?</sentencetext>
</comment>
<comment>
	<id>http://www.semanticweb.org/ontologies/ConversationInstances.owl#comment10_02_07_0956256.31052410</id>
	<title>It sounds to me like</title>
	<author>Anonymous</author>
	<datestamp>1265558340000</datestamp>
	<modclass>None</modclass>
	<modscore>1</modscore>
	<htmltext>You have never had any serious dental work done. There are plenty of hi-tech advancements that didn't even exist 20 years ago.</htmltext>
<tokenext>You have never had any serious dental work done .
There are plenty of hi-tech advancements that did n't even exist 20 years ago .</tokentext>
<sentencetext>You have never had any serious dental work done.
There are plenty of hi-tech advancements that didn't even exist 20 years ago.</sentencetext>
	<parent>http://www.semanticweb.org/ontologies/ConversationInstances.owl#comment10_02_07_0956256.31052034</parent>
</comment>
<comment>
	<id>http://www.semanticweb.org/ontologies/ConversationInstances.owl#comment10_02_07_0956256.31063940</id>
	<title>huh</title>
	<author>Anonymous</author>
	<datestamp>1265662320000</datestamp>
	<modclass>None</modclass>
	<modscore>0</modscore>
	<htmltext><p>This cold plasma thing sounds awesome.  I love the idea of killing bacteria with freakin' plasma, yet having the death of said bacteria having nothing to do with heat at all.</p><p>I'm still worried, however, that operating such a device frequently could cause radiation-related problems to develop over time.  Think: if plasma at such low temperatures is capable of causing such a reaction with bacteria, surely it is emitting much more radiation than you would expect.</p><p>Keep in mind that blow-torches produce radiation.  I don't understand exactly how, but even if the plasma torch is 100 degrees, how can such a thing be safe?</p><p>I'm no scientist, but somehow being around a plasma torch for too long sounds potentially risky.</p><p>Hey, who wants to stand in front of their microwave's ridiculous little wire mesh radiation shield and count the number of times the little dish rotates with its non-microwave emitting light turned on?</p><p>HEY!  WE HAVE TO BE ABLE TO SEE IN THERE!!</p></htmltext>
<tokenext>This cold plasma thing sounds awesome .
I love the idea of killing bacteria with freakin ' plasma , yet having the death of said bacteria having nothing to do with heat at all.I 'm still worried , however , that operating such a device frequently could cause radiation-related problems to develop over time .
Think : if plasma at such low temperatures is capable of causing such a reaction with bacteria , surely it is emitting much more radiation than you would expect.Keep in mind that blow-torches produce radiation .
I do n't understand exactly how , but even if the plasma torch is 100 degrees , how can such a thing be safe ? I 'm no scientist , but somehow being around a plasma torch for too long sounds potentially risky.Hey , who wants to stand in front of their microwave 's ridiculous little wire mesh radiation shield and count the number of times the little dish rotates with its non-microwave emitting light turned on ? HEY !
WE HAVE TO BE ABLE TO SEE IN THERE !
!</tokentext>
<sentencetext>This cold plasma thing sounds awesome.
I love the idea of killing bacteria with freakin' plasma, yet having the death of said bacteria having nothing to do with heat at all.I'm still worried, however, that operating such a device frequently could cause radiation-related problems to develop over time.
Think: if plasma at such low temperatures is capable of causing such a reaction with bacteria, surely it is emitting much more radiation than you would expect.Keep in mind that blow-torches produce radiation.
I don't understand exactly how, but even if the plasma torch is 100 degrees, how can such a thing be safe?I'm no scientist, but somehow being around a plasma torch for too long sounds potentially risky.Hey, who wants to stand in front of their microwave's ridiculous little wire mesh radiation shield and count the number of times the little dish rotates with its non-microwave emitting light turned on?HEY!
WE HAVE TO BE ABLE TO SEE IN THERE!
!</sentencetext>
</comment>
<comment>
	<id>http://www.semanticweb.org/ontologies/ConversationInstances.owl#comment10_02_07_0956256.31052906</id>
	<title>Shakespeare</title>
	<author>quotes</author>
	<datestamp>1265564700000</datestamp>
	<modclass>None</modclass>
	<modscore>1</modscore>
	<htmltext>For there was never yet philosopher
That could endure the toothache patiently.</htmltext>
<tokenext>For there was never yet philosopher That could endure the toothache patiently .</tokentext>
<sentencetext>For there was never yet philosopher
That could endure the toothache patiently.</sentencetext>
</comment>
<comment>
	<id>http://www.semanticweb.org/ontologies/ConversationInstances.owl#comment10_02_07_0956256.31052586</id>
	<title>Re:Home use?</title>
	<author>Anonymous</author>
	<datestamp>1265560380000</datestamp>
	<modclass>None</modclass>
	<modscore>0</modscore>
	<htmltext><p>Depends on how much hair you have down there.</p></htmltext>
<tokenext>Depends on how much hair you have down there .</tokentext>
<sentencetext>Depends on how much hair you have down there.</sentencetext>
	<parent>http://www.semanticweb.org/ontologies/ConversationInstances.owl#comment10_02_07_0956256.31052000</parent>
</comment>
<comment>
	<id>http://www.semanticweb.org/ontologies/ConversationInstances.owl#comment10_02_07_0956256.31052226</id>
	<title>Not the only use</title>
	<author>codeguy007</author>
	<datestamp>1265556240000</datestamp>
	<modclass>Interestin</modclass>
	<modscore>4</modscore>
	<htmltext><p>This isn't the only use. I watched an interview with the guy who invented the cool plasma. It can be used to sterilize hands as well. You know the sterilization chamber from Star Trek, the one you enter with your clothes off after coming back from a planet and get eradiated. Well you can do that too with cool plasma.</p></htmltext>
<tokenext>This is n't the only use .
I watched an interview with the guy who invented the cool plasma .
It can be used to sterilize hands as well .
You know the sterilization chamber from Star Trek , the one you enter with your clothes off after coming back from a planet and get eradiated .
Well you can do that too with cool plasma .</tokentext>
<sentencetext>This isn't the only use.
I watched an interview with the guy who invented the cool plasma.
It can be used to sterilize hands as well.
You know the sterilization chamber from Star Trek, the one you enter with your clothes off after coming back from a planet and get eradiated.
Well you can do that too with cool plasma.</sentencetext>
</comment>
<comment>
	<id>http://www.semanticweb.org/ontologies/ConversationInstances.owl#comment10_02_07_0956256.31063242</id>
	<title>I'm Rick James</title>
	<author>ThatsNotPudding</author>
	<datestamp>1265658840000</datestamp>
	<modclass>None</modclass>
	<modscore>1</modscore>
	<htmltext><blockquote><div><p>How do you even think of questions like that without being stoned?</p></div></blockquote><p>Nitrous Oxide is a helluva drug.</p></div>
	</htmltext>
<tokenext>How do you even think of questions like that without being stoned ? Nitrous Oxide is a helluva drug .</tokentext>
<sentencetext>How do you even think of questions like that without being stoned?Nitrous Oxide is a helluva drug.
	</sentencetext>
	<parent>http://www.semanticweb.org/ontologies/ConversationInstances.owl#comment10_02_07_0956256.31052086</parent>
</comment>
<comment>
	<id>http://www.semanticweb.org/ontologies/ConversationInstances.owl#comment10_02_07_0956256.31052064</id>
	<title>Great!</title>
	<author>fysdt</author>
	<datestamp>1265554200000</datestamp>
	<modclass>None</modclass>
	<modscore>1</modscore>
	<htmltext>Great! If this is a success... I might like going to the dentist<nobr> <wbr></nobr>:)

<br>

Or maybe not..</htmltext>
<tokenext>Great !
If this is a success... I might like going to the dentist : ) Or maybe not. .</tokentext>
<sentencetext>Great!
If this is a success... I might like going to the dentist :)



Or maybe not..</sentencetext>
</comment>
<comment>
	<id>http://www.semanticweb.org/ontologies/ConversationInstances.owl#comment10_02_07_0956256.31052530</id>
	<title>Re:Not the only use</title>
	<author>corbettw</author>
	<datestamp>1265559780000</datestamp>
	<modclass>None</modclass>
	<modscore>1</modscore>
	<htmltext><p>Will it come with Jolene Blalock as an option?</p></htmltext>
<tokenext>Will it come with Jolene Blalock as an option ?</tokentext>
<sentencetext>Will it come with Jolene Blalock as an option?</sentencetext>
	<parent>http://www.semanticweb.org/ontologies/ConversationInstances.owl#comment10_02_07_0956256.31052226</parent>
</comment>
<comment>
	<id>http://www.semanticweb.org/ontologies/ConversationInstances.owl#comment10_02_07_0956256.31052066</id>
	<title>Just don't cross the streams</title>
	<author>Trip6</author>
	<datestamp>1265554200000</datestamp>
	<modclass>Funny</modclass>
	<modscore>3</modscore>
	<htmltext><p>It could unleash a whole evil dental underworld.</p></htmltext>
<tokenext>It could unleash a whole evil dental underworld .</tokentext>
<sentencetext>It could unleash a whole evil dental underworld.</sentencetext>
</comment>
<comment>
	<id>http://www.semanticweb.org/ontologies/ConversationInstances.owl#comment10_02_07_0956256.31052846</id>
	<title>Re:Hard coating?</title>
	<author>Anonymous</author>
	<datestamp>1265563740000</datestamp>
	<modclass>None</modclass>
	<modscore>0</modscore>
	<htmltext><p>There are some places in Stockholm where they now use lasers to drill the holes instead of mechanical drilling. It is pretty much painless. Did it last year, and have another appointment in a few weeks. It costs a bit more, but I'd recommend it.</p></htmltext>
<tokenext>There are some places in Stockholm where they now use lasers to drill the holes instead of mechanical drilling .
It is pretty much painless .
Did it last year , and have another appointment in a few weeks .
It costs a bit more , but I 'd recommend it .</tokentext>
<sentencetext>There are some places in Stockholm where they now use lasers to drill the holes instead of mechanical drilling.
It is pretty much painless.
Did it last year, and have another appointment in a few weeks.
It costs a bit more, but I'd recommend it.</sentencetext>
	<parent>http://www.semanticweb.org/ontologies/ConversationInstances.owl#comment10_02_07_0956256.31052034</parent>
</comment>
<comment>
	<id>http://www.semanticweb.org/ontologies/ConversationInstances.owl#comment10_02_07_0956256.31052136</id>
	<title>Side effects?</title>
	<author>Anonymous</author>
	<datestamp>1265555220000</datestamp>
	<modclass>None</modclass>
	<modscore>0</modscore>
	<htmltext><p>What are the side effects? Irradiating my teeth... sounds dangerous. Great if it works though.</p></htmltext>
<tokenext>What are the side effects ?
Irradiating my teeth... sounds dangerous .
Great if it works though .</tokentext>
<sentencetext>What are the side effects?
Irradiating my teeth... sounds dangerous.
Great if it works though.</sentencetext>
</comment>
<comment>
	<id>http://www.semanticweb.org/ontologies/ConversationInstances.owl#comment10_02_07_0956256.31054558</id>
	<title>Re:Home use?</title>
	<author>bill\_mcgonigle</author>
	<datestamp>1265535600000</datestamp>
	<modclass>None</modclass>
	<modscore>1</modscore>
	<htmltext><p><i>but fighting plaque build-ups in places you can't really get?</i></p><p>Chew some xylitol gum instead.  It tricks the plaque's metabolism into thinking its digesting sugar and effectively starves them.  It's better to kill off the bacteria than to try to repair damage (one theory of the mechanism of action for fluoride is it assists with enamel remineralization).  I half-started a list of products I've found to be of decent quality <a href="http://zylitol.com/" title="zylitol.com">here</a> [zylitol.com].  I should get back to that with some good recipes I've worked out too...</p><p>A bit cheaper than a home intra-oral plasma torch and more portable.</p></htmltext>
<tokenext>but fighting plaque build-ups in places you ca n't really get ? Chew some xylitol gum instead .
It tricks the plaque 's metabolism into thinking its digesting sugar and effectively starves them .
It 's better to kill off the bacteria than to try to repair damage ( one theory of the mechanism of action for fluoride is it assists with enamel remineralization ) .
I half-started a list of products I 've found to be of decent quality here [ zylitol.com ] .
I should get back to that with some good recipes I 've worked out too...A bit cheaper than a home intra-oral plasma torch and more portable .</tokentext>
<sentencetext>but fighting plaque build-ups in places you can't really get?Chew some xylitol gum instead.
It tricks the plaque's metabolism into thinking its digesting sugar and effectively starves them.
It's better to kill off the bacteria than to try to repair damage (one theory of the mechanism of action for fluoride is it assists with enamel remineralization).
I half-started a list of products I've found to be of decent quality here [zylitol.com].
I should get back to that with some good recipes I've worked out too...A bit cheaper than a home intra-oral plasma torch and more portable.</sentencetext>
	<parent>http://www.semanticweb.org/ontologies/ConversationInstances.owl#comment10_02_07_0956256.31052000</parent>
</comment>
<comment>
	<id>http://www.semanticweb.org/ontologies/ConversationInstances.owl#comment10_02_07_0956256.31052904</id>
	<title>No 240Hz LED LCD could do that !</title>
	<author>AwaxSlashdot</author>
	<datestamp>1265564700000</datestamp>
	<modclass>None</modclass>
	<modscore>1</modscore>
	<htmltext>Once again, plasma proves its technically superiority over LCD.</htmltext>
<tokenext>Once again , plasma proves its technically superiority over LCD .</tokentext>
<sentencetext>Once again, plasma proves its technically superiority over LCD.</sentencetext>
</comment>
<comment>
	<id>http://www.semanticweb.org/ontologies/ConversationInstances.owl#comment10_02_07_0956256.31052004</id>
	<title>Gay Ninjas In Red Suits Prance Around Enterprise</title>
	<author>Anonymous</author>
	<datestamp>1265553240000</datestamp>
	<modclass>Offtopic</modclass>
	<modscore>-1</modscore>
	<htmltext><p>Any chance these could be hallucinations?<br>One hallucination flattened me with a clout on the jaw.<br>That sounds like a painful reality.<br>Yes.<br>There must besome logical explanation.<br>Your signal's weak. Can you turn up your gain?<br>I'm already on maximum.<br>Captain, shall I beam down an armed party?<br>Negative. Our people here are armed with phasers.<br>Besides, there's yet to be any real danger.<br>Captain out.<br>McCoy. McCoy, do you read me?<br>Kirk to McCoy. Come in.<br>Captain, take cover!<br>There's a samurai after me.<br>I mean, there was...<br>Captain, you've got to believe me.<br>I've met some interesting personalities myself.</p></htmltext>
<tokenext>Any chance these could be hallucinations ? One hallucination flattened me with a clout on the jaw.That sounds like a painful reality.Yes.There must besome logical explanation.Your signal 's weak .
Can you turn up your gain ? I 'm already on maximum.Captain , shall I beam down an armed party ? Negative .
Our people here are armed with phasers.Besides , there 's yet to be any real danger.Captain out.McCoy .
McCoy , do you read me ? Kirk to McCoy .
Come in.Captain , take cover ! There 's a samurai after me.I mean , there was...Captain , you 've got to believe me.I 've met some interesting personalities myself .</tokentext>
<sentencetext>Any chance these could be hallucinations?One hallucination flattened me with a clout on the jaw.That sounds like a painful reality.Yes.There must besome logical explanation.Your signal's weak.
Can you turn up your gain?I'm already on maximum.Captain, shall I beam down an armed party?Negative.
Our people here are armed with phasers.Besides, there's yet to be any real danger.Captain out.McCoy.
McCoy, do you read me?Kirk to McCoy.
Come in.Captain, take cover!There's a samurai after me.I mean, there was...Captain, you've got to believe me.I've met some interesting personalities myself.</sentencetext>
</comment>
<comment>
	<id>http://www.semanticweb.org/ontologies/ConversationInstances.owl#comment10_02_07_0956256.31052086</id>
	<title>Makes me wonder</title>
	<author>HangingChad</author>
	<datestamp>1265554380000</datestamp>
	<modclass>Funny</modclass>
	<modscore>4</modscore>
	<htmltext><p><nobr> <wbr></nobr><i>...researchers took slices of dentin from extracted human molars, doused them with bacteria, and torched them with the plasma jet.</i>
</p><p>Do you ever wonder how they think up this stuff.  Some researcher is sitting around drinking coffee thinking, "Hey, I wonder what would happen if you blasted a cavity with plasma?"  How do you even think of questions like that without being stoned?

</p><p>Then I started wondering if I'm going to be hearing my dentist going, "Pew! Pew! Pew!"</p></htmltext>
<tokenext>...researchers took slices of dentin from extracted human molars , doused them with bacteria , and torched them with the plasma jet .
Do you ever wonder how they think up this stuff .
Some researcher is sitting around drinking coffee thinking , " Hey , I wonder what would happen if you blasted a cavity with plasma ?
" How do you even think of questions like that without being stoned ?
Then I started wondering if I 'm going to be hearing my dentist going , " Pew !
Pew ! Pew !
"</tokentext>
<sentencetext> ...researchers took slices of dentin from extracted human molars, doused them with bacteria, and torched them with the plasma jet.
Do you ever wonder how they think up this stuff.
Some researcher is sitting around drinking coffee thinking, "Hey, I wonder what would happen if you blasted a cavity with plasma?
"  How do you even think of questions like that without being stoned?
Then I started wondering if I'm going to be hearing my dentist going, "Pew!
Pew! Pew!
"</sentencetext>
</comment>
<comment>
	<id>http://www.semanticweb.org/ontologies/ConversationInstances.owl#comment10_02_07_0956256.31052094</id>
	<title>Gay Ninjas !</title>
	<author>Anonymous</author>
	<datestamp>1265554560000</datestamp>
	<modclass>Troll</modclass>
	<modscore>-1</modscore>
	<htmltext><p>Any chance these could be hallucinations?<br>One hallucination flattened me with a clout on the jaw.<br>That sounds like a painful reality.<br>Yes.<br>There must besome logical explanation.<br>Your signal's weak. Can you turn up your gain?<br>I'm already on maximum.<br>Captain, shall I beam down an armed party?<br>Negative. Our people here are armed with phasers.<br>Besides, there's yet to be any real danger.<br>Captain out.<br>McCoy. McCoy, do you read me?<br>Kirk to McCoy. Come in.<br>Captain, take cover!<br>There's a samurai after me.<br>I mean, there was...<br>Captain, you've got to believe me.<br>I've met some interesting personalities myself.</p><p>&amp; Gay Ninjas Floating By My Swimming Pool $</p></htmltext>
<tokenext>Any chance these could be hallucinations ? One hallucination flattened me with a clout on the jaw.That sounds like a painful reality.Yes.There must besome logical explanation.Your signal 's weak .
Can you turn up your gain ? I 'm already on maximum.Captain , shall I beam down an armed party ? Negative .
Our people here are armed with phasers.Besides , there 's yet to be any real danger.Captain out.McCoy .
McCoy , do you read me ? Kirk to McCoy .
Come in.Captain , take cover ! There 's a samurai after me.I mean , there was...Captain , you 've got to believe me.I 've met some interesting personalities myself.&amp; Gay Ninjas Floating By My Swimming Pool $</tokentext>
<sentencetext>Any chance these could be hallucinations?One hallucination flattened me with a clout on the jaw.That sounds like a painful reality.Yes.There must besome logical explanation.Your signal's weak.
Can you turn up your gain?I'm already on maximum.Captain, shall I beam down an armed party?Negative.
Our people here are armed with phasers.Besides, there's yet to be any real danger.Captain out.McCoy.
McCoy, do you read me?Kirk to McCoy.
Come in.Captain, take cover!There's a samurai after me.I mean, there was...Captain, you've got to believe me.I've met some interesting personalities myself.&amp; Gay Ninjas Floating By My Swimming Pool $</sentencetext>
</comment>
<comment>
	<id>http://www.semanticweb.org/ontologies/ConversationInstances.owl#comment10_02_07_0956256.31053270</id>
	<title>Re:Guys, I need this ASAP</title>
	<author>maxwell demon</author>
	<datestamp>1265567580000</datestamp>
	<modclass>None</modclass>
	<modscore>1</modscore>
	<htmltext><p>Even if it works, it doesn't need to show up at your dentist. Carisolv apparently worked, too, and yet our teeth still get drilled.</p></htmltext>
<tokenext>Even if it works , it does n't need to show up at your dentist .
Carisolv apparently worked , too , and yet our teeth still get drilled .</tokentext>
<sentencetext>Even if it works, it doesn't need to show up at your dentist.
Carisolv apparently worked, too, and yet our teeth still get drilled.</sentencetext>
	<parent>http://www.semanticweb.org/ontologies/ConversationInstances.owl#comment10_02_07_0956256.31051978</parent>
</comment>
<comment>
	<id>http://www.semanticweb.org/ontologies/ConversationInstances.owl#comment10_02_07_0956256.31052038</id>
	<title>Re:Home use?</title>
	<author>Anonymous</author>
	<datestamp>1265553660000</datestamp>
	<modclass>Insightful</modclass>
	<modscore>1</modscore>
	<htmltext><p>I'm not sure I'd want to drill my own teeth.</p></htmltext>
<tokenext>I 'm not sure I 'd want to drill my own teeth .</tokentext>
<sentencetext>I'm not sure I'd want to drill my own teeth.</sentencetext>
	<parent>http://www.semanticweb.org/ontologies/ConversationInstances.owl#comment10_02_07_0956256.31052000</parent>
</comment>
<comment>
	<id>http://www.semanticweb.org/ontologies/ConversationInstances.owl#comment10_02_07_0956256.31054184</id>
	<title>Re:Hard coating? pssszt is it safe ???</title>
	<author>Anonymous</author>
	<datestamp>1265575740000</datestamp>
	<modclass>None</modclass>
	<modscore>0</modscore>
	<htmltext><p>it's a global plot  by liberterian dentists on God fearing merkins, who just want a perfect smile.</p><p>They are waiting for the gene splicers to come up with the correct sequence to allow you to grow more than two sets of teeth. They wont bother filling then, just whisk the offender out.</p><p>Think of of all the lovely loot they will make doing new comestic work on that tooth</p></htmltext>
<tokenext>it 's a global plot by liberterian dentists on God fearing merkins , who just want a perfect smile.They are waiting for the gene splicers to come up with the correct sequence to allow you to grow more than two sets of teeth .
They wont bother filling then , just whisk the offender out.Think of of all the lovely loot they will make doing new comestic work on that tooth</tokentext>
<sentencetext>it's a global plot  by liberterian dentists on God fearing merkins, who just want a perfect smile.They are waiting for the gene splicers to come up with the correct sequence to allow you to grow more than two sets of teeth.
They wont bother filling then, just whisk the offender out.Think of of all the lovely loot they will make doing new comestic work on that tooth</sentencetext>
	<parent>http://www.semanticweb.org/ontologies/ConversationInstances.owl#comment10_02_07_0956256.31052034</parent>
</comment>
<comment>
	<id>http://www.semanticweb.org/ontologies/ConversationInstances.owl#comment10_02_07_0956256.31053858</id>
	<title>Re:Guys, I need this ASAP</title>
	<author>KDR\_11k</author>
	<datestamp>1265573160000</datestamp>
	<modclass>None</modclass>
	<modscore>1</modscore>
	<htmltext><p>Don't rush them or the first models will emit an ommmmmmmmmmmmmmmminous hummmmmmmmmmmmmmmmm...</p></htmltext>
<tokenext>Do n't rush them or the first models will emit an ommmmmmmmmmmmmmmminous hummmmmmmmmmmmmmmmm.. .</tokentext>
<sentencetext>Don't rush them or the first models will emit an ommmmmmmmmmmmmmmminous hummmmmmmmmmmmmmmmm...</sentencetext>
	<parent>http://www.semanticweb.org/ontologies/ConversationInstances.owl#comment10_02_07_0956256.31051978</parent>
</comment>
<comment>
	<id>http://www.semanticweb.org/ontologies/ConversationInstances.owl#comment10_02_07_0956256.31052088</id>
	<title>Re:right...</title>
	<author>deniable</author>
	<datestamp>1265554440000</datestamp>
	<modclass>Informativ</modclass>
	<modscore>3</modscore>
	<htmltext>I had my first fillings almost four years ago and the dentist had already stopped using drills. Mine were shallow so he used a mini sand-blaster. Mouth was full of grit after but better than the stories I've heard about drills. He said for deeper work they use a laser.</htmltext>
<tokenext>I had my first fillings almost four years ago and the dentist had already stopped using drills .
Mine were shallow so he used a mini sand-blaster .
Mouth was full of grit after but better than the stories I 've heard about drills .
He said for deeper work they use a laser .</tokentext>
<sentencetext>I had my first fillings almost four years ago and the dentist had already stopped using drills.
Mine were shallow so he used a mini sand-blaster.
Mouth was full of grit after but better than the stories I've heard about drills.
He said for deeper work they use a laser.</sentencetext>
	<parent>http://www.semanticweb.org/ontologies/ConversationInstances.owl#comment10_02_07_0956256.31051984</parent>
</comment>
<comment>
	<id>http://www.semanticweb.org/ontologies/ConversationInstances.owl#comment10_02_07_0956256.31052028</id>
	<title>This can't possibly help dentist suicide rates.</title>
	<author>korney</author>
	<datestamp>1265553540000</datestamp>
	<modclass>Offtopic</modclass>
	<modscore>0</modscore>
	<htmltext>This can't possibly help dentist suicide rates.</htmltext>
<tokenext>This ca n't possibly help dentist suicide rates .</tokentext>
<sentencetext>This can't possibly help dentist suicide rates.</sentencetext>
</comment>
<comment>
	<id>http://www.semanticweb.org/ontologies/ConversationInstances.owl#comment10_02_07_0956256.31054620</id>
	<title>Re:Holes in cell walls? Yay!</title>
	<author>bill\_mcgonigle</author>
	<datestamp>1265535960000</datestamp>
	<modclass>None</modclass>
	<modscore>1</modscore>
	<htmltext><p><i>I take from that, that it will also put holes it my cells' walls.</i></p><p>multi-cellular organism WIN!</p></htmltext>
<tokenext>I take from that , that it will also put holes it my cells ' walls.multi-cellular organism WIN !</tokentext>
<sentencetext>I take from that, that it will also put holes it my cells' walls.multi-cellular organism WIN!</sentencetext>
	<parent>http://www.semanticweb.org/ontologies/ConversationInstances.owl#comment10_02_07_0956256.31053182</parent>
</comment>
<comment>
	<id>http://www.semanticweb.org/ontologies/ConversationInstances.owl#comment10_02_07_0956256.31052830</id>
	<title>Re:Makes me wonder</title>
	<author>Anonymous</author>
	<datestamp>1265563620000</datestamp>
	<modclass>None</modclass>
	<modscore>1</modscore>
	<htmltext><p>"How do you even think of questions like that without being stoned?"</p><p><a href="http://www.tsmhouston.com/images/plasma-cutting.jpg" title="tsmhouston.com">http://www.tsmhouston.com/images/plasma-cutting.jpg</a> [tsmhouston.com]</p></htmltext>
<tokenext>" How do you even think of questions like that without being stoned ?
" http : //www.tsmhouston.com/images/plasma-cutting.jpg [ tsmhouston.com ]</tokentext>
<sentencetext>"How do you even think of questions like that without being stoned?
"http://www.tsmhouston.com/images/plasma-cutting.jpg [tsmhouston.com]</sentencetext>
	<parent>http://www.semanticweb.org/ontologies/ConversationInstances.owl#comment10_02_07_0956256.31052086</parent>
</comment>
<comment>
	<id>http://www.semanticweb.org/ontologies/ConversationInstances.owl#comment10_02_07_0956256.31052174</id>
	<title>Re:Hard coating?</title>
	<author>vadim\_t</author>
	<datestamp>1265555640000</datestamp>
	<modclass>Insightful</modclass>
	<modscore>2</modscore>
	<htmltext><blockquote><div><p>In a way it kind of reminds me of the problems non-technology people have with computers that technology people don't suffer from; these issues don't really get addressed within technology itself very aggressively because to the people who don't have these issues, they aren't considered serious problems or are considered side effects of other problems (general ignorance or lack of intelligence, etc).</p></div></blockquote><p>Actually, forgot to say, the solution to this exists, it's known as a "console", or a "cell phone". I mean purpose limited machines, where all running code is either heavily sandboxed, or manually vetted by some party.</p><p>On general purpose machines such tactics are much less successful, because users actively fight such measures. At some point the user runs into a conflict between that they want to do something that the firewall/permissions/etc don't want to allow. And in such a case the security system is never seen as a good thing, and actively fought, disabled and worked around. Even if what the user wants to do is a seriously bad idea.</p><p>It's like trying to protect somebody who insists on that yes, they really want to cut the branch they're sitting on, and if their tool prevents committing suicide they get another that doesn't.</p></div>
	</htmltext>
<tokenext>In a way it kind of reminds me of the problems non-technology people have with computers that technology people do n't suffer from ; these issues do n't really get addressed within technology itself very aggressively because to the people who do n't have these issues , they are n't considered serious problems or are considered side effects of other problems ( general ignorance or lack of intelligence , etc ) .Actually , forgot to say , the solution to this exists , it 's known as a " console " , or a " cell phone " .
I mean purpose limited machines , where all running code is either heavily sandboxed , or manually vetted by some party.On general purpose machines such tactics are much less successful , because users actively fight such measures .
At some point the user runs into a conflict between that they want to do something that the firewall/permissions/etc do n't want to allow .
And in such a case the security system is never seen as a good thing , and actively fought , disabled and worked around .
Even if what the user wants to do is a seriously bad idea.It 's like trying to protect somebody who insists on that yes , they really want to cut the branch they 're sitting on , and if their tool prevents committing suicide they get another that does n't .</tokentext>
<sentencetext>In a way it kind of reminds me of the problems non-technology people have with computers that technology people don't suffer from; these issues don't really get addressed within technology itself very aggressively because to the people who don't have these issues, they aren't considered serious problems or are considered side effects of other problems (general ignorance or lack of intelligence, etc).Actually, forgot to say, the solution to this exists, it's known as a "console", or a "cell phone".
I mean purpose limited machines, where all running code is either heavily sandboxed, or manually vetted by some party.On general purpose machines such tactics are much less successful, because users actively fight such measures.
At some point the user runs into a conflict between that they want to do something that the firewall/permissions/etc don't want to allow.
And in such a case the security system is never seen as a good thing, and actively fought, disabled and worked around.
Even if what the user wants to do is a seriously bad idea.It's like trying to protect somebody who insists on that yes, they really want to cut the branch they're sitting on, and if their tool prevents committing suicide they get another that doesn't.
	</sentencetext>
	<parent>http://www.semanticweb.org/ontologies/ConversationInstances.owl#comment10_02_07_0956256.31052034</parent>
</comment>
<comment>
	<id>http://www.semanticweb.org/ontologies/ConversationInstances.owl#comment10_02_07_0956256.31052610</id>
	<title>Re:Makes me wonder</title>
	<author>Gibbs-Duhem</author>
	<datestamp>1265560680000</datestamp>
	<modclass>None</modclass>
	<modscore>1</modscore>
	<htmltext><p>What makes you think they weren't stoned...?</p><p>Speaking as a scientist, I think that's an untested hypothesis.</p></htmltext>
<tokenext>What makes you think they were n't stoned... ? Speaking as a scientist , I think that 's an untested hypothesis .</tokentext>
<sentencetext>What makes you think they weren't stoned...?Speaking as a scientist, I think that's an untested hypothesis.</sentencetext>
	<parent>http://www.semanticweb.org/ontologies/ConversationInstances.owl#comment10_02_07_0956256.31052086</parent>
</comment>
<comment>
	<id>http://www.semanticweb.org/ontologies/ConversationInstances.owl#comment10_02_07_0956256.31053944</id>
	<title>The bright shiny future.</title>
	<author>ErikZ</author>
	<datestamp>1265573940000</datestamp>
	<modclass>Funny</modclass>
	<modscore>2</modscore>
	<htmltext><p>This adds a whole new layer of meaning when your Dentist goes "Whoops!"</p></htmltext>
<tokenext>This adds a whole new layer of meaning when your Dentist goes " Whoops !
"</tokentext>
<sentencetext>This adds a whole new layer of meaning when your Dentist goes "Whoops!
"</sentencetext>
</comment>
<comment>
	<id>http://www.semanticweb.org/ontologies/ConversationInstances.owl#comment10_02_07_0956256.31057324</id>
	<title>You Can Trust LiveScience</title>
	<author>DynaSoar</author>
	<datestamp>1265558340000</datestamp>
	<modclass>None</modclass>
	<modscore>1</modscore>
	<htmltext><p>After all, a full 70\% of the top ten mysteries of the mind (according to them) actually had to do with the mind.</p><p>In this little missive of theirs they make clear that we've all been mistaken thinking drills were for digging holes into materials like teeth, when all along they were intended for killing germs by digging holes into them.</p><p>As for "creating highly reactive molecules that can break down the bacteria's defenses", you can buy a quart bottle of dental drills for a dollar or less. These drills go by the name "hydrogen peroxide".</p></htmltext>
<tokenext>After all , a full 70 \ % of the top ten mysteries of the mind ( according to them ) actually had to do with the mind.In this little missive of theirs they make clear that we 've all been mistaken thinking drills were for digging holes into materials like teeth , when all along they were intended for killing germs by digging holes into them.As for " creating highly reactive molecules that can break down the bacteria 's defenses " , you can buy a quart bottle of dental drills for a dollar or less .
These drills go by the name " hydrogen peroxide " .</tokentext>
<sentencetext>After all, a full 70\% of the top ten mysteries of the mind (according to them) actually had to do with the mind.In this little missive of theirs they make clear that we've all been mistaken thinking drills were for digging holes into materials like teeth, when all along they were intended for killing germs by digging holes into them.As for "creating highly reactive molecules that can break down the bacteria's defenses", you can buy a quart bottle of dental drills for a dollar or less.
These drills go by the name "hydrogen peroxide".</sentencetext>
</comment>
<comment>
	<id>http://www.semanticweb.org/ontologies/ConversationInstances.owl#comment10_02_07_0956256.31053258</id>
	<title>plasma drill info</title>
	<author>Anonymous</author>
	<datestamp>1265567520000</datestamp>
	<modclass>None</modclass>
	<modscore>0</modscore>
	<htmltext><p>I've had my hands on a prototype.<br>Bout 2 years ago.<br>It's kinda a fun thing to do, and most<br>curiositers can make one at home.</p><p>The problem right now is that it requires<br>tens of liters per minute of air, and 5Kv,<br>so the physical dimensions are rather large.<br>This instrument is considered a low energy ion<br>generator, vs many high energy generators.<br>( ma vs 100's of amps )</p><p>A big ballast is required because the<br>physics of producing atmosphere plasma at 1 atm<br>still is not completely understood.  It's<br>difficult to prevent arcing.  As a matter<br>of fact, that's a real reason for getting<br>continued funding for that research.  The "plasma"<br>pencil can be produced with other physical<br>constructs of the "gun".  This is an<br>excellent area for some budding physicist to<br>pursue.  Most white papers are about ionization<br>in vacuum, or using radio frequency excitement.<br>There are also now ways to generate ions<br>on microstructures.</p><p>The plasm will do things to various<br>organic structures, but as pointed out will<br>not remove the decay itself.</p><p>The device ionizes the air, but the tip of<br>the jet is intended to ionize a surface.<br>A dentist would need no detector.  But there<br>are many other uses where the result would<br>need to be determined usually with some ion<br>detector.  These are also easy to make.</p><p>As a  matter of fact, a plasma was considered for<br>use in the ISS to sterilize interior structures.</p><p>To get variants on a theme, use helium, or a<br>helium/atmosphere mix ( 2\% helium). The plasma<br>mentioned was originally created with 5KV DC<br>voltages but AC is much more generally preferred<br>for things like ion cleaning devices, like air<br>cleaners.  As another interesting fact, the<br>$300 air ionizers use 12KV and the breeze created<br>is actually generated by the ion generation.<br>There is no fan.</p><p>The plasma ARE cool, and you can stick your hand<br>right in the purple flame.  Lots more info can be<br>googled.</p></htmltext>
<tokenext>I 've had my hands on a prototype.Bout 2 years ago.It 's kinda a fun thing to do , and mostcuriositers can make one at home.The problem right now is that it requirestens of liters per minute of air , and 5Kv,so the physical dimensions are rather large.This instrument is considered a low energy iongenerator , vs many high energy generators .
( ma vs 100 's of amps ) A big ballast is required because thephysics of producing atmosphere plasma at 1 atmstill is not completely understood .
It'sdifficult to prevent arcing .
As a matterof fact , that 's a real reason for gettingcontinued funding for that research .
The " plasma " pencil can be produced with other physicalconstructs of the " gun " .
This is anexcellent area for some budding physicist topursue .
Most white papers are about ionizationin vacuum , or using radio frequency excitement.There are also now ways to generate ionson microstructures.The plasm will do things to variousorganic structures , but as pointed out willnot remove the decay itself.The device ionizes the air , but the tip ofthe jet is intended to ionize a surface.A dentist would need no detector .
But thereare many other uses where the result wouldneed to be determined usually with some iondetector .
These are also easy to make.As a matter of fact , a plasma was considered foruse in the ISS to sterilize interior structures.To get variants on a theme , use helium , or ahelium/atmosphere mix ( 2 \ % helium ) .
The plasmamentioned was originally created with 5KV DCvoltages but AC is much more generally preferredfor things like ion cleaning devices , like aircleaners .
As another interesting fact , the $ 300 air ionizers use 12KV and the breeze createdis actually generated by the ion generation.There is no fan.The plasma ARE cool , and you can stick your handright in the purple flame .
Lots more info can begoogled .</tokentext>
<sentencetext>I've had my hands on a prototype.Bout 2 years ago.It's kinda a fun thing to do, and mostcuriositers can make one at home.The problem right now is that it requirestens of liters per minute of air, and 5Kv,so the physical dimensions are rather large.This instrument is considered a low energy iongenerator, vs many high energy generators.
( ma vs 100's of amps )A big ballast is required because thephysics of producing atmosphere plasma at 1 atmstill is not completely understood.
It'sdifficult to prevent arcing.
As a matterof fact, that's a real reason for gettingcontinued funding for that research.
The "plasma"pencil can be produced with other physicalconstructs of the "gun".
This is anexcellent area for some budding physicist topursue.
Most white papers are about ionizationin vacuum, or using radio frequency excitement.There are also now ways to generate ionson microstructures.The plasm will do things to variousorganic structures, but as pointed out willnot remove the decay itself.The device ionizes the air, but the tip ofthe jet is intended to ionize a surface.A dentist would need no detector.
But thereare many other uses where the result wouldneed to be determined usually with some iondetector.
These are also easy to make.As a  matter of fact, a plasma was considered foruse in the ISS to sterilize interior structures.To get variants on a theme, use helium, or ahelium/atmosphere mix ( 2\% helium).
The plasmamentioned was originally created with 5KV DCvoltages but AC is much more generally preferredfor things like ion cleaning devices, like aircleaners.
As another interesting fact, the$300 air ionizers use 12KV and the breeze createdis actually generated by the ion generation.There is no fan.The plasma ARE cool, and you can stick your handright in the purple flame.
Lots more info can begoogled.</sentencetext>
</comment>
<comment>
	<id>http://www.semanticweb.org/ontologies/ConversationInstances.owl#comment10_02_07_0956256.31052352</id>
	<title>Re:right...</title>
	<author>Anonymous</author>
	<datestamp>1265557800000</datestamp>
	<modclass>Insightful</modclass>
	<modscore>1</modscore>
	<htmltext><p>This reminds of the following classic AI koan:</p><p>---</p><p>In the days when Sussman was a novice, Minsky once came to him as he sat hacking at the PDP-6.</p><p>"What are you doing?" asked Minsky.</p><p>"I am training a randomly wired neural net to play Tic-Tac-Toe."</p><p>"Why is the net wired randomly?" asked Minsky.</p><p>"I do not want it to have any preconceptions of how to play."</p><p>Minsky shut his eyes.</p><p>"Why do you close your eyes?" Sussman asked his teacher.</p><p>"So the room will be empty."</p><p>At that moment, Sussman was enlightened.</p></htmltext>
<tokenext>This reminds of the following classic AI koan : ---In the days when Sussman was a novice , Minsky once came to him as he sat hacking at the PDP-6 .
" What are you doing ?
" asked Minsky .
" I am training a randomly wired neural net to play Tic-Tac-Toe .
" " Why is the net wired randomly ?
" asked Minsky .
" I do not want it to have any preconceptions of how to play .
" Minsky shut his eyes .
" Why do you close your eyes ?
" Sussman asked his teacher .
" So the room will be empty .
" At that moment , Sussman was enlightened .</tokentext>
<sentencetext>This reminds of the following classic AI koan:---In the days when Sussman was a novice, Minsky once came to him as he sat hacking at the PDP-6.
"What are you doing?
" asked Minsky.
"I am training a randomly wired neural net to play Tic-Tac-Toe.
""Why is the net wired randomly?
" asked Minsky.
"I do not want it to have any preconceptions of how to play.
"Minsky shut his eyes.
"Why do you close your eyes?
" Sussman asked his teacher.
"So the room will be empty.
"At that moment, Sussman was enlightened.</sentencetext>
	<parent>http://www.semanticweb.org/ontologies/ConversationInstances.owl#comment10_02_07_0956256.31051984</parent>
</comment>
<comment>
	<id>http://www.semanticweb.org/ontologies/ConversationInstances.owl#comment10_02_07_0956256.31052442</id>
	<title>Re:Hard coating?</title>
	<author>Spatial</author>
	<datestamp>1265558700000</datestamp>
	<modclass>Interestin</modclass>
	<modscore>4</modscore>
	<htmltext><p><div class="quote"><p>why we don't have vaccination against caries</p></div><p>Last I heard, one is currently in human trials.  It works by replacing the bacteria responsible with a different strain that doesn't create lactic acid, and therefore doesn't cause caries.<br> <br>

In tests on rats, it provided a permanent solution.  Here's hoping it works out for us too.</p></div>
	</htmltext>
<tokenext>why we do n't have vaccination against cariesLast I heard , one is currently in human trials .
It works by replacing the bacteria responsible with a different strain that does n't create lactic acid , and therefore does n't cause caries .
In tests on rats , it provided a permanent solution .
Here 's hoping it works out for us too .</tokentext>
<sentencetext>why we don't have vaccination against cariesLast I heard, one is currently in human trials.
It works by replacing the bacteria responsible with a different strain that doesn't create lactic acid, and therefore doesn't cause caries.
In tests on rats, it provided a permanent solution.
Here's hoping it works out for us too.
	</sentencetext>
	<parent>http://www.semanticweb.org/ontologies/ConversationInstances.owl#comment10_02_07_0956256.31052034</parent>
</comment>
<comment>
	<id>http://www.semanticweb.org/ontologies/ConversationInstances.owl#comment10_02_07_0956256.31052000</id>
	<title>Home use?</title>
	<author>Anonymous</author>
	<datestamp>1265553120000</datestamp>
	<modclass>Interestin</modclass>
	<modscore>4</modscore>
	<htmltext><p>Would this kind of device be useful in the bathroom? Probably not as a replacement for flossing or brushing, but fighting plaque build-ups in places you can't really get?</p></htmltext>
<tokenext>Would this kind of device be useful in the bathroom ?
Probably not as a replacement for flossing or brushing , but fighting plaque build-ups in places you ca n't really get ?</tokentext>
<sentencetext>Would this kind of device be useful in the bathroom?
Probably not as a replacement for flossing or brushing, but fighting plaque build-ups in places you can't really get?</sentencetext>
</comment>
<comment>
	<id>http://www.semanticweb.org/ontologies/ConversationInstances.owl#comment10_02_07_0956256.31053182</id>
	<title>Holes in cell walls? Yay!</title>
	<author>Hurricane78</author>
	<datestamp>1265566860000</datestamp>
	<modclass>None</modclass>
	<modscore>1</modscore>
	<htmltext><p><div class="quote"><p>An inspection via a scanning electron microscope of the damage done to the germs shows bacterial remnants had holes in their cell walls.</p></div><p>I take from that, that it will also put holes it <strong>my</strong> cells&rsquo; walls.<br>Do. Not. Want!</p></div>
	</htmltext>
<tokenext>An inspection via a scanning electron microscope of the damage done to the germs shows bacterial remnants had holes in their cell walls.I take from that , that it will also put holes it my cells    walls.Do .
Not. Want !</tokentext>
<sentencetext>An inspection via a scanning electron microscope of the damage done to the germs shows bacterial remnants had holes in their cell walls.I take from that, that it will also put holes it my cells’ walls.Do.
Not. Want!
	</sentencetext>
</comment>
<comment>
	<id>http://www.semanticweb.org/ontologies/ConversationInstances.owl#comment10_02_07_0956256.31052220</id>
	<title>di34</title>
	<author>Anonymous</author>
	<datestamp>1265556180000</datestamp>
	<modclass>Offtopic</modclass>
	<modscore>-1</modscore>
	<htmltext>that they can# hold O0t how to make the</htmltext>
<tokenext>that they can # hold O0t how to make the</tokentext>
<sentencetext>that they can# hold O0t how to make the</sentencetext>
</comment>
<comment>
	<id>http://www.semanticweb.org/ontologies/ConversationInstances.owl#comment10_02_07_0956256.31052034</id>
	<title>Hard coating?</title>
	<author>swb</author>
	<datestamp>1265553600000</datestamp>
	<modclass>Interestin</modclass>
	<modscore>4</modscore>
	<htmltext><p>I've always wondered why they haven't developed a hard coating for teeth that would prevent most cavities and why we don't have vaccination against caries and periodontal pathogens.</p><p>It often seems like the basics of dentistry have changed little.  There are newer materials for crowns and tooth-colored fillings, CNC machines and 3d modeling for crowns, but AFAIK going to the dentist is little different for me now than it was 40 years ago.</p><p>I sometimes wonder if advances in preventive dentistry aren't limited by the structure and practice of dentistry itself.  Plus, dentists being dentists, they have a built-in interest in high-quality preventive care (high-frequency flossing, rinses, brushing, etc) and thus themselves develop few of the chronic problems that plague the general public and thus don't devote resources to better passive preventive systems/technologies as they believe the ones available are "good enough".</p><p>In a way it kind of reminds me of the problems non-technology people have with computers that technology people don't suffer from; these issues don't really get addressed within technology itself very aggressively because to the people who don't have these issues, they aren't considered serious problems or are considered side effects of other problems (general ignorance or lack of intelligence, etc).</p></htmltext>
<tokenext>I 've always wondered why they have n't developed a hard coating for teeth that would prevent most cavities and why we do n't have vaccination against caries and periodontal pathogens.It often seems like the basics of dentistry have changed little .
There are newer materials for crowns and tooth-colored fillings , CNC machines and 3d modeling for crowns , but AFAIK going to the dentist is little different for me now than it was 40 years ago.I sometimes wonder if advances in preventive dentistry are n't limited by the structure and practice of dentistry itself .
Plus , dentists being dentists , they have a built-in interest in high-quality preventive care ( high-frequency flossing , rinses , brushing , etc ) and thus themselves develop few of the chronic problems that plague the general public and thus do n't devote resources to better passive preventive systems/technologies as they believe the ones available are " good enough " .In a way it kind of reminds me of the problems non-technology people have with computers that technology people do n't suffer from ; these issues do n't really get addressed within technology itself very aggressively because to the people who do n't have these issues , they are n't considered serious problems or are considered side effects of other problems ( general ignorance or lack of intelligence , etc ) .</tokentext>
<sentencetext>I've always wondered why they haven't developed a hard coating for teeth that would prevent most cavities and why we don't have vaccination against caries and periodontal pathogens.It often seems like the basics of dentistry have changed little.
There are newer materials for crowns and tooth-colored fillings, CNC machines and 3d modeling for crowns, but AFAIK going to the dentist is little different for me now than it was 40 years ago.I sometimes wonder if advances in preventive dentistry aren't limited by the structure and practice of dentistry itself.
Plus, dentists being dentists, they have a built-in interest in high-quality preventive care (high-frequency flossing, rinses, brushing, etc) and thus themselves develop few of the chronic problems that plague the general public and thus don't devote resources to better passive preventive systems/technologies as they believe the ones available are "good enough".In a way it kind of reminds me of the problems non-technology people have with computers that technology people don't suffer from; these issues don't really get addressed within technology itself very aggressively because to the people who don't have these issues, they aren't considered serious problems or are considered side effects of other problems (general ignorance or lack of intelligence, etc).</sentencetext>
</comment>
<comment>
	<id>http://www.semanticweb.org/ontologies/ConversationInstances.owl#comment10_02_07_0956256.31052684</id>
	<title>Re:right...</title>
	<author>Volante3192</author>
	<datestamp>1265561580000</datestamp>
	<modclass>None</modclass>
	<modscore>1</modscore>
	<htmltext><p>My problem with the drill isn't so much the touch factor (vibration)...it's the secondary factors, like the smell and the noise.  Those can't be addressed with technique on the part of the driller.</p></htmltext>
<tokenext>My problem with the drill is n't so much the touch factor ( vibration ) ...it 's the secondary factors , like the smell and the noise .
Those ca n't be addressed with technique on the part of the driller .</tokentext>
<sentencetext>My problem with the drill isn't so much the touch factor (vibration)...it's the secondary factors, like the smell and the noise.
Those can't be addressed with technique on the part of the driller.</sentencetext>
	<parent>http://www.semanticweb.org/ontologies/ConversationInstances.owl#comment10_02_07_0956256.31052338</parent>
</comment>
<comment>
	<id>http://www.semanticweb.org/ontologies/ConversationInstances.owl#comment10_02_07_0956256.31052884</id>
	<title>Re:Not the only use</title>
	<author>xTantrum</author>
	<datestamp>1265564400000</datestamp>
	<modclass>None</modclass>
	<modscore>1</modscore>
	<htmltext>I was about to comment on this. didn't<nobr> <wbr></nobr>/. have a story about this a while back, and one of the aplications was about dentistry among other things? anyone have a link to that original article?</htmltext>
<tokenext>I was about to comment on this .
did n't / .
have a story about this a while back , and one of the aplications was about dentistry among other things ?
anyone have a link to that original article ?</tokentext>
<sentencetext>I was about to comment on this.
didn't /.
have a story about this a while back, and one of the aplications was about dentistry among other things?
anyone have a link to that original article?</sentencetext>
	<parent>http://www.semanticweb.org/ontologies/ConversationInstances.owl#comment10_02_07_0956256.31052226</parent>
</comment>
<comment>
	<id>http://www.semanticweb.org/ontologies/ConversationInstances.owl#comment10_02_07_0956256.31052338</id>
	<title>Re:right...</title>
	<author>hedwards</author>
	<datestamp>1265557560000</datestamp>
	<modclass>None</modclass>
	<modscore>1</modscore>
	<htmltext>The drills really aren't that bad, assuming that the dentist doesn't botch it. No new technology can be expected to solve poor technique or accidents.</htmltext>
<tokenext>The drills really are n't that bad , assuming that the dentist does n't botch it .
No new technology can be expected to solve poor technique or accidents .</tokentext>
<sentencetext>The drills really aren't that bad, assuming that the dentist doesn't botch it.
No new technology can be expected to solve poor technique or accidents.</sentencetext>
	<parent>http://www.semanticweb.org/ontologies/ConversationInstances.owl#comment10_02_07_0956256.31052088</parent>
</comment>
<comment>
	<id>http://www.semanticweb.org/ontologies/ConversationInstances.owl#comment10_02_07_0956256.31051984</id>
	<title>right...</title>
	<author>iamagloworm</author>
	<datestamp>1265552940000</datestamp>
	<modclass>None</modclass>
	<modscore>1</modscore>
	<htmltext>so i just need to manage no cavities for another 5 years. it's been 6 since i saw a dentist. i can do this. come on!</htmltext>
<tokenext>so i just need to manage no cavities for another 5 years .
it 's been 6 since i saw a dentist .
i can do this .
come on !</tokentext>
<sentencetext>so i just need to manage no cavities for another 5 years.
it's been 6 since i saw a dentist.
i can do this.
come on!</sentencetext>
</comment>
<comment>
	<id>http://www.semanticweb.org/ontologies/ConversationInstances.owl#comment10_02_07_0956256.31052156</id>
	<title>This won't replace the drill.</title>
	<author>rdmiller3</author>
	<datestamp>1265555400000</datestamp>
	<modclass>Informativ</modclass>
	<modscore>3</modscore>
	<htmltext><p>The drill isn't just for killing the bacteria inside cavities (called "caries" by dentists).  The drill is used to make an undercut hole large enough to get stuffed with filling material.  In doing so, it removes not only the bacteria but also the food-material that the bacteria was growing on.  A plasma jet won't do either of those things, so they would still need to use a drill.</p></htmltext>
<tokenext>The drill is n't just for killing the bacteria inside cavities ( called " caries " by dentists ) .
The drill is used to make an undercut hole large enough to get stuffed with filling material .
In doing so , it removes not only the bacteria but also the food-material that the bacteria was growing on .
A plasma jet wo n't do either of those things , so they would still need to use a drill .</tokentext>
<sentencetext>The drill isn't just for killing the bacteria inside cavities (called "caries" by dentists).
The drill is used to make an undercut hole large enough to get stuffed with filling material.
In doing so, it removes not only the bacteria but also the food-material that the bacteria was growing on.
A plasma jet won't do either of those things, so they would still need to use a drill.</sentencetext>
</comment>
<comment>
	<id>http://www.semanticweb.org/ontologies/ConversationInstances.owl#comment10_02_07_0956256.31052860</id>
	<title>In a very enthusiastic Billy Mays voice....</title>
	<author>RudeIota</author>
	<datestamp>1265564040000</datestamp>
	<modclass>None</modclass>
	<modscore>1</modscore>
	<htmltext><p><div class="quote"><p>it charges oxygen in the surrounding air</p></div><p>. Wait, is oxi-clean.. plasma?</p></div>
	</htmltext>
<tokenext>it charges oxygen in the surrounding air .
Wait , is oxi-clean.. plasma ?</tokentext>
<sentencetext>it charges oxygen in the surrounding air.
Wait, is oxi-clean.. plasma?
	</sentencetext>
</comment>
<comment>
	<id>http://www.semanticweb.org/ontologies/ConversationInstances.owl#comment10_02_07_0956256.31054074</id>
	<title>Re:Hard coating?</title>
	<author>izomiac</author>
	<datestamp>1265574900000</datestamp>
	<modclass>None</modclass>
	<modscore>1</modscore>
	<htmltext>That reminds me of a story that one of my organic chemistry professors told about the other.  You see, he devised a compound that worked exactly like fluoride, but bound to teeth much more strongly.  He'd verified that it worked as intended in his lab and sent a batch off to the medical school for animal testing.  Well, a few weeks later he received a call about the experiment.<br> <br>
<i>"I have some good news and some bad news..."<br>
"Well, what's the good news?"<br>
"We've been feeding the rats a diet of pure sucrose and not a single one has a cavity."<br>
"That's great!  What's the bad news?"<br>
"Well, we'd like to have your permission to go ahead and euthanize them, they're all dying horrible deaths."</i> <br> <br>
At this point the professor goes ghost white and rushes home.  A few days later my other professor inquires about why he did that.  It turns out that he was so confident in his invention that he'd been brushing his own teeth with the stuff!  A long story short, it turns out that arsenic was used in one of the synthesis steps, and he'd failed to remove all of it from the final product.</htmltext>
<tokenext>That reminds me of a story that one of my organic chemistry professors told about the other .
You see , he devised a compound that worked exactly like fluoride , but bound to teeth much more strongly .
He 'd verified that it worked as intended in his lab and sent a batch off to the medical school for animal testing .
Well , a few weeks later he received a call about the experiment .
" I have some good news and some bad news... " " Well , what 's the good news ?
" " We 've been feeding the rats a diet of pure sucrose and not a single one has a cavity .
" " That 's great !
What 's the bad news ?
" " Well , we 'd like to have your permission to go ahead and euthanize them , they 're all dying horrible deaths .
" At this point the professor goes ghost white and rushes home .
A few days later my other professor inquires about why he did that .
It turns out that he was so confident in his invention that he 'd been brushing his own teeth with the stuff !
A long story short , it turns out that arsenic was used in one of the synthesis steps , and he 'd failed to remove all of it from the final product .</tokentext>
<sentencetext>That reminds me of a story that one of my organic chemistry professors told about the other.
You see, he devised a compound that worked exactly like fluoride, but bound to teeth much more strongly.
He'd verified that it worked as intended in his lab and sent a batch off to the medical school for animal testing.
Well, a few weeks later he received a call about the experiment.
"I have some good news and some bad news..."
"Well, what's the good news?
"
"We've been feeding the rats a diet of pure sucrose and not a single one has a cavity.
"
"That's great!
What's the bad news?
"
"Well, we'd like to have your permission to go ahead and euthanize them, they're all dying horrible deaths.
"  
At this point the professor goes ghost white and rushes home.
A few days later my other professor inquires about why he did that.
It turns out that he was so confident in his invention that he'd been brushing his own teeth with the stuff!
A long story short, it turns out that arsenic was used in one of the synthesis steps, and he'd failed to remove all of it from the final product.</sentencetext>
	<parent>http://www.semanticweb.org/ontologies/ConversationInstances.owl#comment10_02_07_0956256.31052034</parent>
</comment>
<comment>
	<id>http://www.semanticweb.org/ontologies/ConversationInstances.owl#comment10_02_07_0956256.31058868</id>
	<title>Re:Hard coating?</title>
	<author>Anonymous</author>
	<datestamp>1265620560000</datestamp>
	<modclass>None</modclass>
	<modscore>0</modscore>
	<htmltext><p>There are effective preventive measures but it would require serious changes in lifestyle.</p><p><div class="quote"><p>The role of diet in dental health has been extremely well documented in the work of Weston Price, a dentist who performed research on native diets. Weston Price travelled the world in the 1920-30's examining native diets of remote communities across the world just as they became exposed to the supposed 'benefits' of a modern diet. Price travelled extensively, from the Scottish isles, to isolated Alpine villages way in the mountains of Switzerland, to Eskimo and Intuit indians to the tropics of the south sea islands.</p><p>Weston Price searched for the healthiest human specimens he could find. Remember, these were people who had no exposure to modern medicine, who did not have doctors, nurses, drugs or even an aspirin. What he found and recorded was the native diet and lifestyle of the most healthy people on the earth, and recorded their diet and its affect on their dental health.</p><p>All of the people he studied had no professional dental treatment. Most had no toothbrushes. Many had never even seen a doctor. Despite not brushing twice a day with a fluoride toothpaste, and flossing one a day they managed to have perfectly formed dental arches and fantastic, healthy teeth with next to no cavities.</p><p>Weston Price analyzed the common elements of these diets and concluded that the introduction of refined sugars and processed foods had an immediate and destructive impact on dental health.</p></div><p>http://www.naturaldentists.co.uk/diet.html</p></div>
	</htmltext>
<tokenext>There are effective preventive measures but it would require serious changes in lifestyle.The role of diet in dental health has been extremely well documented in the work of Weston Price , a dentist who performed research on native diets .
Weston Price travelled the world in the 1920-30 's examining native diets of remote communities across the world just as they became exposed to the supposed 'benefits ' of a modern diet .
Price travelled extensively , from the Scottish isles , to isolated Alpine villages way in the mountains of Switzerland , to Eskimo and Intuit indians to the tropics of the south sea islands.Weston Price searched for the healthiest human specimens he could find .
Remember , these were people who had no exposure to modern medicine , who did not have doctors , nurses , drugs or even an aspirin .
What he found and recorded was the native diet and lifestyle of the most healthy people on the earth , and recorded their diet and its affect on their dental health.All of the people he studied had no professional dental treatment .
Most had no toothbrushes .
Many had never even seen a doctor .
Despite not brushing twice a day with a fluoride toothpaste , and flossing one a day they managed to have perfectly formed dental arches and fantastic , healthy teeth with next to no cavities.Weston Price analyzed the common elements of these diets and concluded that the introduction of refined sugars and processed foods had an immediate and destructive impact on dental health.http : //www.naturaldentists.co.uk/diet.html</tokentext>
<sentencetext>There are effective preventive measures but it would require serious changes in lifestyle.The role of diet in dental health has been extremely well documented in the work of Weston Price, a dentist who performed research on native diets.
Weston Price travelled the world in the 1920-30's examining native diets of remote communities across the world just as they became exposed to the supposed 'benefits' of a modern diet.
Price travelled extensively, from the Scottish isles, to isolated Alpine villages way in the mountains of Switzerland, to Eskimo and Intuit indians to the tropics of the south sea islands.Weston Price searched for the healthiest human specimens he could find.
Remember, these were people who had no exposure to modern medicine, who did not have doctors, nurses, drugs or even an aspirin.
What he found and recorded was the native diet and lifestyle of the most healthy people on the earth, and recorded their diet and its affect on their dental health.All of the people he studied had no professional dental treatment.
Most had no toothbrushes.
Many had never even seen a doctor.
Despite not brushing twice a day with a fluoride toothpaste, and flossing one a day they managed to have perfectly formed dental arches and fantastic, healthy teeth with next to no cavities.Weston Price analyzed the common elements of these diets and concluded that the introduction of refined sugars and processed foods had an immediate and destructive impact on dental health.http://www.naturaldentists.co.uk/diet.html
	</sentencetext>
	<parent>http://www.semanticweb.org/ontologies/ConversationInstances.owl#comment10_02_07_0956256.31052034</parent>
</comment>
<comment>
	<id>http://www.semanticweb.org/ontologies/ConversationInstances.owl#comment10_02_07_0956256.31056974</id>
	<title>Re:It sounds to me like</title>
	<author>swb</author>
	<datestamp>1265554860000</datestamp>
	<modclass>None</modclass>
	<modscore>1</modscore>
	<htmltext><p>Like what?  I've had a root canal and 3 crowns and my wisdom teeth extracted in the last 2 years.</p><p>I think some of the restorative technologies have gotten better (eg, implants, Cerac CNC-milled crowns) but the preventative technologies have not.  Even stuff like wisdom tooth extraction doesn't seem very high tech.</p><p>About the only thing I really appreciate is the ability to take the Halcion/Hydroxyazine/Nitrous cocktail before major work and blank out during the experience.</p></htmltext>
<tokenext>Like what ?
I 've had a root canal and 3 crowns and my wisdom teeth extracted in the last 2 years.I think some of the restorative technologies have gotten better ( eg , implants , Cerac CNC-milled crowns ) but the preventative technologies have not .
Even stuff like wisdom tooth extraction does n't seem very high tech.About the only thing I really appreciate is the ability to take the Halcion/Hydroxyazine/Nitrous cocktail before major work and blank out during the experience .</tokentext>
<sentencetext>Like what?
I've had a root canal and 3 crowns and my wisdom teeth extracted in the last 2 years.I think some of the restorative technologies have gotten better (eg, implants, Cerac CNC-milled crowns) but the preventative technologies have not.
Even stuff like wisdom tooth extraction doesn't seem very high tech.About the only thing I really appreciate is the ability to take the Halcion/Hydroxyazine/Nitrous cocktail before major work and blank out during the experience.</sentencetext>
	<parent>http://www.semanticweb.org/ontologies/ConversationInstances.owl#comment10_02_07_0956256.31052410</parent>
</comment>
<comment>
	<id>http://www.semanticweb.org/ontologies/ConversationInstances.owl#comment10_02_07_0956256.31054660</id>
	<title>Re:Home use?</title>
	<author>Anonymous</author>
	<datestamp>1265536260000</datestamp>
	<modclass>None</modclass>
	<modscore>0</modscore>
	<htmltext><p>Next up, Plasma Razors!</p><p>Shave with refreshing cool plasma!  Watch the ladies enjoy the silky nature of plasma shaved skin.</p><p>Buy now, only 3 payments of $19.95</p></htmltext>
<tokenext>Next up , Plasma Razors ! Shave with refreshing cool plasma !
Watch the ladies enjoy the silky nature of plasma shaved skin.Buy now , only 3 payments of $ 19.95</tokentext>
<sentencetext>Next up, Plasma Razors!Shave with refreshing cool plasma!
Watch the ladies enjoy the silky nature of plasma shaved skin.Buy now, only 3 payments of $19.95</sentencetext>
	<parent>http://www.semanticweb.org/ontologies/ConversationInstances.owl#comment10_02_07_0956256.31052000</parent>
</comment>
<comment>
	<id>http://www.semanticweb.org/ontologies/ConversationInstances.owl#comment10_02_07_0956256.31052680</id>
	<title>Re:This won't replace the drill.</title>
	<author>Scrameustache</author>
	<datestamp>1265561520000</datestamp>
	<modclass>None</modclass>
	<modscore>1</modscore>
	<htmltext><p><div class="quote"><p>The drill is used to make an undercut hole large enough to get stuffed with filling material.</p></div><p>I think the point is to kill the bacteria before they dissolve a hole big enough in your tooth to require filling.  Then again I DNRTFA.<br>The cleaning would proceed as usual.</p><p><div class="quote"><p>cavities (called "caries" by dentists).</p></div><p>(And by the French.)</p></div>
	</htmltext>
<tokenext>The drill is used to make an undercut hole large enough to get stuffed with filling material.I think the point is to kill the bacteria before they dissolve a hole big enough in your tooth to require filling .
Then again I DNRTFA.The cleaning would proceed as usual.cavities ( called " caries " by dentists ) .
( And by the French .
)</tokentext>
<sentencetext>The drill is used to make an undercut hole large enough to get stuffed with filling material.I think the point is to kill the bacteria before they dissolve a hole big enough in your tooth to require filling.
Then again I DNRTFA.The cleaning would proceed as usual.cavities (called "caries" by dentists).
(And by the French.
)
	</sentencetext>
	<parent>http://www.semanticweb.org/ontologies/ConversationInstances.owl#comment10_02_07_0956256.31052156</parent>
</comment>
<comment>
	<id>http://www.semanticweb.org/ontologies/ConversationInstances.owl#comment10_02_07_0956256.31058138</id>
	<title>Re:Home use?</title>
	<author>Anonymous</author>
	<datestamp>1265566260000</datestamp>
	<modclass>None</modclass>
	<modscore>0</modscore>
	<htmltext><p><div class="quote"><p>Would this kind of device be useful in the bathroom?</p></div><p>I wouldn't want to use it in place of a bidet.</p></div>
	</htmltext>
<tokenext>Would this kind of device be useful in the bathroom ? I would n't want to use it in place of a bidet .</tokentext>
<sentencetext>Would this kind of device be useful in the bathroom?I wouldn't want to use it in place of a bidet.
	</sentencetext>
	<parent>http://www.semanticweb.org/ontologies/ConversationInstances.owl#comment10_02_07_0956256.31052000</parent>
</comment>
<comment>
	<id>http://www.semanticweb.org/ontologies/ConversationInstances.owl#comment10_02_07_0956256.31053324</id>
	<title>but lasers are already used</title>
	<author>SuperDre</author>
	<datestamp>1265568060000</datestamp>
	<modclass>None</modclass>
	<modscore>-1</modscore>
	<htmltext>But at the moment lasers are also an alternative to drills for quite some years now, and are also less invasive/painfull as drills.. But seeing how many dentists here in the Netherlands are using lasers I guess the use of a plasma device will not happen for more than a decade after it is introduced in practices..
So I guess we'll have to remain being scared of the dentist for quite some time...</htmltext>
<tokenext>But at the moment lasers are also an alternative to drills for quite some years now , and are also less invasive/painfull as drills.. But seeing how many dentists here in the Netherlands are using lasers I guess the use of a plasma device will not happen for more than a decade after it is introduced in practices. . So I guess we 'll have to remain being scared of the dentist for quite some time.. .</tokentext>
<sentencetext>But at the moment lasers are also an alternative to drills for quite some years now, and are also less invasive/painfull as drills.. But seeing how many dentists here in the Netherlands are using lasers I guess the use of a plasma device will not happen for more than a decade after it is introduced in practices..
So I guess we'll have to remain being scared of the dentist for quite some time...</sentencetext>
</comment>
<comment>
	<id>http://www.semanticweb.org/ontologies/ConversationInstances.owl#comment10_02_07_0956256.31052538</id>
	<title>5 years? phew looks like its gonna happen</title>
	<author>meow27</author>
	<datestamp>1265559840000</datestamp>
	<modclass>Redundant</modclass>
	<modscore>0</modscore>
	<htmltext>http://xkcd.com/678/</htmltext>
<tokenext>http : //xkcd.com/678/</tokentext>
<sentencetext>http://xkcd.com/678/</sentencetext>
</comment>
<comment>
	<id>http://www.semanticweb.org/ontologies/ConversationInstances.owl#comment10_02_07_0956256.31062356</id>
	<title>Re:Home use?</title>
	<author>Anonymous</author>
	<datestamp>1265654640000</datestamp>
	<modclass>None</modclass>
	<modscore>0</modscore>
	<htmltext><p>Got to be bogus, my dentist has been using a micro sand blasting tool for almost a decade. I thing it sprays baking soda. I don't even need anesthetic when it's used.  Was used on both my kids when they were little  and works great.</p></htmltext>
<tokenext>Got to be bogus , my dentist has been using a micro sand blasting tool for almost a decade .
I thing it sprays baking soda .
I do n't even need anesthetic when it 's used .
Was used on both my kids when they were little and works great .</tokentext>
<sentencetext>Got to be bogus, my dentist has been using a micro sand blasting tool for almost a decade.
I thing it sprays baking soda.
I don't even need anesthetic when it's used.
Was used on both my kids when they were little  and works great.</sentencetext>
	<parent>http://www.semanticweb.org/ontologies/ConversationInstances.owl#comment10_02_07_0956256.31052000</parent>
</comment>
<comment>
	<id>http://www.semanticweb.org/ontologies/ConversationInstances.owl#comment10_02_07_0956256.31052336</id>
	<title>Re:This won't replace the drill.</title>
	<author>Anonymous</author>
	<datestamp>1265557500000</datestamp>
	<modclass>None</modclass>
	<modscore>0</modscore>
	<htmltext><p>The "undercut" you refer to is often not necessary with modern composite restorative materials.<br>They actually bind with the tooth structure rather than require the mechanical retention which was necessary when using amalgam.</p><p>Admittedly the location of some caries requires a mechanically made access opening for full debridement.<br>Root canal therapy may require mechanical access to the pulpal chamber.<br>Some teeth can not be removed safely in one piece and have to be sectioned.<br>Implants require a surgical removal of bone for proper placement of the integrated implant body.<br>These tasks are currently done with a rotary handpiece driven by compressed air or nitrogen.</p><p>Whether lasers or plasma jets or some unknown device will ever replace our handpieces (drills) remains speculation IMHO.</p><p>-DDS</p></htmltext>
<tokenext>The " undercut " you refer to is often not necessary with modern composite restorative materials.They actually bind with the tooth structure rather than require the mechanical retention which was necessary when using amalgam.Admittedly the location of some caries requires a mechanically made access opening for full debridement.Root canal therapy may require mechanical access to the pulpal chamber.Some teeth can not be removed safely in one piece and have to be sectioned.Implants require a surgical removal of bone for proper placement of the integrated implant body.These tasks are currently done with a rotary handpiece driven by compressed air or nitrogen.Whether lasers or plasma jets or some unknown device will ever replace our handpieces ( drills ) remains speculation IMHO.-DDS</tokentext>
<sentencetext>The "undercut" you refer to is often not necessary with modern composite restorative materials.They actually bind with the tooth structure rather than require the mechanical retention which was necessary when using amalgam.Admittedly the location of some caries requires a mechanically made access opening for full debridement.Root canal therapy may require mechanical access to the pulpal chamber.Some teeth can not be removed safely in one piece and have to be sectioned.Implants require a surgical removal of bone for proper placement of the integrated implant body.These tasks are currently done with a rotary handpiece driven by compressed air or nitrogen.Whether lasers or plasma jets or some unknown device will ever replace our handpieces (drills) remains speculation IMHO.-DDS</sentencetext>
	<parent>http://www.semanticweb.org/ontologies/ConversationInstances.owl#comment10_02_07_0956256.31052156</parent>
</comment>
<comment>
	<id>http://www.semanticweb.org/ontologies/ConversationInstances.owl#comment10_02_07_0956256.31052812</id>
	<title>We should've had them by now</title>
	<author>Anonymous</author>
	<datestamp>1265563380000</datestamp>
	<modclass>Insightful</modclass>
	<modscore>2</modscore>
	<htmltext><p>/. had an article about very similar research <a href="http://science.slashdot.org/article.pl?sid=06/07/03/1238213" title="slashdot.org" rel="nofollow">about 4 years ago</a> [slashdot.org]...</p></htmltext>
<tokenext>/ .
had an article about very similar research about 4 years ago [ slashdot.org ] .. .</tokentext>
<sentencetext>/.
had an article about very similar research about 4 years ago [slashdot.org]...</sentencetext>
	<parent>http://www.semanticweb.org/ontologies/ConversationInstances.owl#comment10_02_07_0956256.31051978</parent>
</comment>
<comment>
	<id>http://www.semanticweb.org/ontologies/ConversationInstances.owl#comment10_02_07_0956256.31052360</id>
	<title>3-5 years?</title>
	<author>gmuslera</author>
	<datestamp>1265557860000</datestamp>
	<modclass>Funny</modclass>
	<modscore>2</modscore>
	<htmltext>Make you hate when <a href="http://xkcd.com/678/" title="xkcd.com">xkcd</a> [xkcd.com] is right at something.</htmltext>
<tokenext>Make you hate when xkcd [ xkcd.com ] is right at something .</tokentext>
<sentencetext>Make you hate when xkcd [xkcd.com] is right at something.</sentencetext>
</comment>
<comment>
	<id>http://www.semanticweb.org/ontologies/ConversationInstances.owl#comment10_02_07_0956256.31057508</id>
	<title>Re:Guys, I need this ASAP</title>
	<author>Svartalf</author>
	<datestamp>1265560200000</datestamp>
	<modclass>None</modclass>
	<modscore>1</modscore>
	<htmltext><p>You mean like <a href="http://www.schlockmercenary.com/d/20000612.html" title="schlockmercenary.com">this</a> [schlockmercenary.com]?</p></htmltext>
<tokenext>You mean like this [ schlockmercenary.com ] ?</tokentext>
<sentencetext>You mean like this [schlockmercenary.com]?</sentencetext>
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-http://www.semanticweb.org/ontologies/ConversationInstances.owl#comment10_02_07_0956256.31054620
</commentlist>
</conversation>
<conversation>
	<id>http://www.semanticweb.org/ontologies/ConversationInstances.owl#conversation10_02_07_0956256.2</id>
	<commentlist>http://www.semanticweb.org/ontologies/ConversationInstances.owl#comment10_02_07_0956256.31051978
-http://www.semanticweb.org/ontologies/ConversationInstances.owl#comment10_02_07_0956256.31053270
-http://www.semanticweb.org/ontologies/ConversationInstances.owl#comment10_02_07_0956256.31052812
-http://www.semanticweb.org/ontologies/ConversationInstances.owl#comment10_02_07_0956256.31053858
--http://www.semanticweb.org/ontologies/ConversationInstances.owl#comment10_02_07_0956256.31057508
</commentlist>
</conversation>
<conversation>
	<id>http://www.semanticweb.org/ontologies/ConversationInstances.owl#conversation10_02_07_0956256.7</id>
	<commentlist>http://www.semanticweb.org/ontologies/ConversationInstances.owl#comment10_02_07_0956256.31052156
-http://www.semanticweb.org/ontologies/ConversationInstances.owl#comment10_02_07_0956256.31052680
-http://www.semanticweb.org/ontologies/ConversationInstances.owl#comment10_02_07_0956256.31052336
</commentlist>
</conversation>
<conversation>
	<id>http://www.semanticweb.org/ontologies/ConversationInstances.owl#conversation10_02_07_0956256.5</id>
	<commentlist>http://www.semanticweb.org/ontologies/ConversationInstances.owl#comment10_02_07_0956256.31052000
-http://www.semanticweb.org/ontologies/ConversationInstances.owl#comment10_02_07_0956256.31052038
-http://www.semanticweb.org/ontologies/ConversationInstances.owl#comment10_02_07_0956256.31062356
-http://www.semanticweb.org/ontologies/ConversationInstances.owl#comment10_02_07_0956256.31054558
-http://www.semanticweb.org/ontologies/ConversationInstances.owl#comment10_02_07_0956256.31052586
-http://www.semanticweb.org/ontologies/ConversationInstances.owl#comment10_02_07_0956256.31054660
-http://www.semanticweb.org/ontologies/ConversationInstances.owl#comment10_02_07_0956256.31058138
</commentlist>
</conversation>
<conversation>
	<id>http://www.semanticweb.org/ontologies/ConversationInstances.owl#conversation10_02_07_0956256.8</id>
	<commentlist>http://www.semanticweb.org/ontologies/ConversationInstances.owl#comment10_02_07_0956256.31051984
-http://www.semanticweb.org/ontologies/ConversationInstances.owl#comment10_02_07_0956256.31052352
-http://www.semanticweb.org/ontologies/ConversationInstances.owl#comment10_02_07_0956256.31052088
--http://www.semanticweb.org/ontologies/ConversationInstances.owl#comment10_02_07_0956256.31052338
---http://www.semanticweb.org/ontologies/ConversationInstances.owl#comment10_02_07_0956256.31052684
</commentlist>
</conversation>
