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 ...

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 ...

For decades, fluoride has been at the center of public health debates, hailed by experts as a crucial tool in preventing tooth decay while also facing scrutiny from skeptics who question its safety.