Inside our mouths live more than 700 species of bacteria — some that are helpful, some that are harmful. The harmful bacteria break down sugars from foods and drinks and turn them into acids, which ...

SAN FRANCISCO -- Nearly three-quarters of California's third-graders have suffered from tooth decay, giving the state the second-highest rate of cavities behind Arkansas, according to a new study. The ...

Tooth decay can begin as soon as your child gets their first baby tooth. Fluoride, dental sealants, and regular dental cleanings can help prevent cavities from developing. According to the Centers for ...

Researchers at Queen Mary University of London have found that children living in areas with high levels of deprivation are three times more likely to have severe tooth decay that requires a dental ...

When you drink cold water or a hot cup of coffee, do your teeth feel a little sensitive? Or, when you take a bite of food, do you have a toothache shortly after? If you answered yes, you might be ...

Advertisements for special toothpastes, powders and gums suggest that it’s possible. Here’s what dental experts say. By Katie Camero Most of us know that the best defense against tooth decay — or ...