Emphasizes the importance of maintaining healthy teeth for proper chewing, clear speech, and an attractive appearance. It explains the different types of teeth and their functions, the structure ...

The teeth also confirm that there were at least four types of hominins throughout East Africa at the time, with a fifth ...

A team of researchers has taken an important step toward a future where we can regenerate human teeth with the use of stem cells.

Fossilized teeth show that two different kinds of ancient human ancestors coexisted more than 2 million years ago. One of ...