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 ...

Even if you’re a diligent brusher and flosser, spots can still show up on your teeth. While some types of discoloration aren’t a cause for concern, a black or dark dot may point to a more serious ...

Scientists in the UK have found keratin, a protein in hair, can rebuild enamel and repair early tooth decay. The discovery could lead to keratin-based toothpaste or dental gels within two to three ...

Jeffrey Ebersole receives funding from the National Institutes of Health. To “cry poor mouth” is an expression used to habitually complain about a lack of money. A literal poor mouth, however, ...

A fresh approach to dental care may soon have you looking at hair clippings in a whole new way. Researchers at King’s College London have discovered that keratin—a protein found in hair, skin, and ...