Are There Any Risks In Cosmetic Teeth Whitening?
Over the past years, the American quest for a brighter smile has been a long and winding road. Back in the 1800, did you know that people used ammonia and chlorine to achieve the same whitening effects on teeth? In the fifties, dentists would baste patient’s choppers in a concentrate made of hydrogen peroxide, and then baking them under a heat lamp.