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 ...

Poor oral hygiene, cavities, and tooth loss increase the risk of developing certain cancers. However, scientists do not yet understand why. Dental cavities or caries are small holes or openings in a ...

Bacteria in our mouth thrive on food particles left on teeth, forming a soft sticky film called plaque. Bacteria in plaque use the sugar and starch in what you eat and drink to make acids. The acids ...