Add Yahoo as a preferred source to see more of our stories on Google. This should really go without saying, but for anyone who thinks wooden teeth are due for a comeback, regularly brushing your teeth ...

A fresh approach to dental care may soon have you looking at hair clippings in a whole new way. Researchers at King’s College London have discovered that keratin—a protein found in hair, skin, and ...

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 ...

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 ...

With an increasing number of natural toothpaste options hitting the market, a common question arises: are fluoride-free toothpastes as effective as their fluoride-containing counterparts? David Okano, ...

Many people suffer from sensitive teeth, feeling a twinge when drinking something cold or hot, or from eating sweet or sour foods. Sensitive teeth can be caused by a few factors. "It could be due to ...

Which natural teeth whitening products are best? Many common teeth whitening products use harsh chemicals that, although they make your teeth whiter, can lead to expensive dental bills. A natural ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." You know what nightmares are made of—someone telling you you have to choose between your morning coffee ...

I've been content with my natural toothpaste for a while, but recently I decided it was time to attempt to get some of the tobacco, coffee, and red wine stains off my teeth for good. A proponent of ...