or dyes that make teeth white Surfactants “Using high concentrations of hydrogen peroxide on your teeth and gums poses an irreversible risk to the health of your teeth and can lead to tooth ...

Some home teeth-whitening kits sold online contain dangerous levels of bleaching chemical that can burn gums and cause tooth ... the recommended amount of hydrogen peroxide, says consumer group ...

Medically reviewed by Edmund Khoo, DDS Trench mouth is a severe, advanced form of gingivitis (gum disease) that causes ...