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A member asked:
What causes the sensitive teeth after laser teeth whitening? after i have it done, my teeth are always a bit sensitive for a day or so. it doesn't really bother me, but i'm curious about what exactly is happening that causes it.
3 doctors weighed in across 3 answers
The : The nerves in the teeth being bleached are sensitized by the bleaching gel which is a very strong peroxide, and the heat from the light. As you have discovered, the sensitivity is transient.
Answered 10/3/2016
5.3k views
Dehydration: When you whiten your teeth they can become dehydrated resulting in pain. The discomfort is temporary as you have experienced but none the less it can hurt! an easy way to avoid this is to use Fluoride gel immediately after the procedure. I think you will find this to ease the discomfort!
Answered 10/4/2016
5.3k views
Dessication: Laser whitening and any tooth bleaching system will cause your teeth to dry out due to a differential in osmotic pressure. This dessication causes the teeth to be hypersensitive.
Answered 9/9/2013
4.9k views
Related Questions
A member asked:
Can I have laser teeth whitening done if I have fillings and crowns? I have several silver fillings and two crowns, and would like to have my teeth whitened. Would i still be able to have laser teeth whitening performed, or would I have to try another opt
4 doctors weighed in across 4 answers
A member asked:
How much does laser teeth whitening damage your teeth and gums? I'd like to get my teeth whitened, and have read that laser teeth whitening can cause your teeth to be tender. Does it do any permanent damage?
5 doctors weighed in across 4 answers
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