Japan’s tooth-regrowth breakthrough changes everything Losing teeth has meant artificial replacements for centuries. Japanese ...

It’s not surprising that many people fear the dentist. Replacing a tooth often requires invasive surgery and implanting a titanium screw into a patient’s jawbone, then waiting months for that to ...

Tooth whitening has long forced people to choose between brighter smiles and stronger enamel. A new vibrating tooth powder ...

A team of scientists in London may have found a way to repair tooth enamel using an ingredient found in an unexpected place: human hair. Researchers at King’s College London experimented with keratin, ...

The human body is remarkably good at handling repairs. Cut the skin, and the blood will clot over the wound and the healing ...