Add Yahoo as a preferred source to see more of our stories on Google. Crystal methamphetamine is the most widely used synthetic drug in the world, according to the United Nations Office on Drugs and ...

Imagine having a decayed tooth repaired, painlessly, without drilling or shots of anesthesia to numb the area. Wishful thinking? Not if two studies being conducted at the School of Dental Medicine ...

Tooth decay can appear differently depending on the stage of severity. You may experience more symptoms, including pain and swollen lymph nodes, at later stages. Tooth decay is damage that occurs to ...

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 ...

Dental restorations can restore the natural appearance of a tooth by repairing decay (cavities), cracks, and other damage. There isn’t a single option for restoration. For example, crowns and onlays ...

Rotten or decayed teeth are teeth that have become damaged by decay or infection. Signs include pain and marks or holes in tooth enamel. Decay usually results from inadequate oral hygiene, but certain ...