Nonetheless, if you have sensitive teeth, the usual whitening processes might lead to discomfort or even cause pain. When this happens ... such as enamel erosion, gum recession, or tooth decay.
Symptoms may include pain, non-healing sores, a lump or thickening of the gums, and loose teeth. Some people may not experience symptoms. Gum cancer is often detected in the advanced stage ...
I have sensitive gums, so for me, a good teeth-whitening product is the one that does the job well but doesn't sear my gum tissue. I know not everyone has tooth sensitivity, so to help you find ...