Dental fillings aren't a pleasant way to fix cavities but they're necessary to fill holes and prevent further damage. But now ...

Researchers have created a new protein-based gel that can rebuild tooth enamel naturally, potentially ending the need for ...

BRITISH scientists have invented a rub-on gel they say can regrow tooth enamel to fix cavities and stop decay. Enamel is the rock-hard outer layer of the tooth that wears away over time and never ...