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DENTAL LASER: DOES IT HURT? NO, WHY?

Started by shahina, March 09, 2015, 08:28:01 AM

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shahina

March 09, 2015, 08:28:01 AM
 
TREATING CAVITIES WITH LASER: DOES IT HURT? NO


Each burst of laser light from a dental laser lasts only thirty-trillionths of a second, much faster than the amount of time a nerve takes to trigger pain. In other words, the beam would have to last 100 million times longer in order to cause any discomfort. So this sort of treatment requires no anesthetic.

Be gentle and you can be bold but also let people feel, the steadiness of your resentment;
be frugal and you can be liberal;
avoid putting yourself before others and you can become a leader among men.

Shahina Haque
Assistant Professor
Department of ETE
FSIT, DIU
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