A perfect smile, who doesn't like it? Social media is flooded with posts, providing tips for a perfect smile. There are trend of at-home whitening kits that promise instant results. These products may ...

Tooth enamel erosion is when the protective enamel on your teeth wears away, causing it to become thinner and weaker than it should be. This makes your teeth more likely to get stained and feel ...

Scientists from the University of Nottingham's School of Pharmacy and Department of Chemical and Environmental Engineering, in collaboration with an international team of researchers, have developed a ...

In a new study published today, scientists discovered that keratin, a protein found in hair, skin and wool, can repair tooth enamel and stop early stages of decay. The King’s College London team of ...

The human tooth is protected by enamel of 1–2 mm thickness that is composed of hydroxyapatite (Ca 10 (PO 4) 6 (OH) 2) crystals. In early caries lesions, acid-forming bacteria cause microscopic damage ...

The research team behind the gel said they hope to have a product based on it available next year A new gel that can help repair and regenerate tooth enamel could create "new possibilities" for ...

Electron microscopy images of a tooth with demineralised enamel showing eroded apatite crystals (left) and a similar demineralised tooth after a 2-week treatment showing epitaxially regenerated enamel ...

You're crunching ice or a piece of hard candy when you notice something hard in your mouth that doesn't melt or dissolve. You get a sick feeling as you realize what it is -- a piece of broken tooth.

When you buy through our links, Business Insider may earn an affiliate commission. Learn more Achieving a dazzling white smile at home is no easy feat, and teeth whitening can make your pearlies ...