A photo of a long‑expired tube of toothpaste—dating all the way back to 1988—has gone viral on Reddit, attracting more than ...

Brushing your teeth should protect your oral health. However, some toothpaste might not be as protective as you think. Here ...

According to a study published in the journal ACS Nano, researchers at the Chinese Academy of Sciences have developed an ...

"Hydroxyapatite is natural. It is a type of calcium that makes up bones and teeth," says Lai. "Nano-hydroxyapatite relates to ...

Brushing your teeth might seem like a simple task you do twice a day, especially if you have an electric toothbrush that does most of the work for you. You put a pea-sized amount of toothpaste on the ...

Researchers reporting in ACS Nano have designed a prototype teeth-whitening powder that is activated by the vibrations from ...