Tooth development is a dynamic process that involves the stages of the bud, the cap, and the bell, followed by root ...

Do you think teeth are boring or gross? From the iron-laden teeth of Komodo dragons to the horns on unicorns of the sea, the animal kingdom is filled with marvelous dental adaptations that will have ...

Beavers have harder and more acid-resistant teeth than humans because of iron in their enamel's chemical structure, according to a new study in Science. The researchers from the Northwestern ...