Imagine brushing your teeth with a paste made from your own hair, not as a quirky DIY stunt, but as a serious, science-backed solution to repair tooth damage. Researchers at King’s College London have ...

Sensitive teeth cause pain or discomfort when you eat hot or cold food or experience hot or cold weather. It can be a temporary or chronic problem and affect just a couple of teeth or the whole mouth.

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 ...

Researchers in London have developed a dental treatment using keratin, a protein found in hair, skin, and wool, that they say can repair damaged tooth enamel. "Currently enamel, once it's gone, cannot ...