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 ...

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 ...

GREEN BAY, Wis. (WBAY) - Hair and toothpaste sound like a sickening combination. But Brad has details on how they are protecting your teeth in his 3 Brilliant Minutes.

Thanks for your great questions, Amelia. I’m a dentist, so I know a bit about how toothpaste works and what we used before it was invented. Toothpaste makes your mouth smell fresh and feel clean. If ...