Swishing hydrogen peroxide in your mouth kills bacteria associated with cavities, gum disease, and oral infections. Bonus: ...

tested contained more than 10% hydrogen peroxide. Which ... whitening products are effective to use and safe for teeth and gums. "If you destroy gum tissue, you are never going to get it back ...

As the pursuit of a perfect smile grows increasingly mainstream, the market is flooded with an array of whitening options.

Port Vale goalkeeper Connor Ripley said he was in pain after using a teeth-whitening kit A footballer who used a teeth-whitening kit bought online said he was left with damaged gums. Port Vale ...