The hardest substance in the human body, tooth enamel, has a major weakness—it can’t regrow. Science is working to fix that.

Researchers at the University of Nottingham created a gel that can regenerate tooth enamel. It can also strengthen already healthy enamel and prevent future decay, they said. Tooth enamel is a thin ...

Add Yahoo as a preferred source to see more of our stories on Google. STORY: Researchers in London have developed a dental treatment using keratin, a protein found in hair, skin, and wool, that they ...

Tooth enamel, the hardest substance in the human body, may be at risk of gradual and permanent wear from chewing vegetables. While plant-based foods are an essential part of a healthy diet, as they ...

Toothpaste made from your own hair may offer a sustainable and clinically effective way to protect and repair damaged teeth. In a new study, scientists discovered that keratin, a protein found in hair ...

A new gel that can help repair and regenerate tooth enamel could create "new possibilities" for treatment, scientists behind its development have said. Specialists from the University of Nottingham's ...

An estimated 2.5 billion people live with untreated tooth decay in permanent teeth, and science has finally found a way to restore lost enamel using an innovative repair gel ()! According to research ...

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 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, ...

Scientists at King’s College London (KCL) discovered that keratin -- a protein found in human hair, nails, and wool -- may protect and repair tooth enamel, which may be groundbreaking in the field of ...

Toothpaste made from your own hair may offer a sustainable and clinically effective way to protect and repair damaged teeth. In a new study published today, scientists discovered that keratin, a ...