Oral Care - Researched Articles on the Latest in Oral Care News

While a canker sore will generally resolve on its own, it can be an uncomfortable and even painful concern.

Written By Kassandra Foreman / Reviewed By Ray Spotts

Reviewed By Ray Spotts

Researchers have found that hydrogen peroxide - the active ingredient in over-the-counter whitening strips - can damage the protein-rich dentin tissue found beneath the tooth's protective enamel. It is well established that hydrogen peroxide can penetrate the enamel and dentin.