The human body is a marvellous thing. But like anything built by evolution, it has plenty of flaws. Consider teeth. Whereas sharks grow new teeth throughout their lives, adult humans get one set, ...

Certain types of food wear down your teeth. The longer these foods stick to the surface of your teeth, the more acidic your mouth will become, leading to the formation of cavities. When this happens, ...

Advertisements for special toothpastes, powders and gums suggest that it’s possible. Here’s what dental experts say. By Katie Camero See more of our coverage in your search results.Encuentra más de ...

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 ...

Dental treatments from sheep’s wool and other hair could be used to coat teeth to repair enamel and prevent tooth decay, according to a new study. After extracting keratin — a protein found in hair, ...

Toothpaste made from hair may offer a sustainable and clinically effective method for protecting and repairing damaged teeth. Researchers in London discovered that keratin, a protein found in hair, ...