Researchers at King's College London developed a toothpaste made from keratin derived from hair that can rebuild tooth enamel ...

Claims that all cavities can be healed without a dentist are gaining popularity online—but while early decay can sometimes be reversed, deeper damage tells a different story, writes Lucy Stock ...

What if the secret to stronger, cavity-proof teeth was hiding in your hair? It sounds wild, but scientists from King's ...

Scientists have found that keratin, the protein in hair and skin, can repair and protect tooth enamel. The material forms a mineralized layer that halts decay and restores strength, outperforming ...