Over The Counter Teeth Whitening

How do over-the-counter teeth whitening products cause tooth sensitivity?I?
I am using Crest White-Strips, and I have sensitive teeth for the first time ever. The package insert says this condition is temporary, but I’m just curious what the is mechanism of action of tooth pain/sensitivity.
These whitening kits contain hydrogen pyroxide, which can act on nerves in the tooth canal. These sensations will dissipate after use of the strips is stopped. There will be no permanent damage to your teeth as long as you follow the instructions. Odd sensations, including tooth sensitivity are normal while using these types of strips.
Teeth Whitening Tips & Techniques : Over the Counter Teeth Whitening Products
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Crest 3D White 2-Hour Express Whitestrips Dental Whitening Kit … |
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Crest 3D White Whitestrips Vivid Enamel Safe Dental Whitening Kit, 10-count Carton $12.92 Crest® 3D White⢠Vivid Whitestrips® provide visible whitening results in just 10 days. Plus, they are the most affordable way to whiten from Whitestrips. They’re enamel safe, easy to use and whiten with the same ingredient dentists use. No wonder Crest Whitestrips are the #1 dentist recommended brand! Use for 30 minutes, once a day for a stand-out smile. Choose the Whitestrips… |
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