What distinguishes the former is its rounded, wide snout and black color. Also, with its jaw tight, you can only see the ...

An underbite is a term for a dental condition characterized by lower teeth that extend outward farther than the upper front teeth. This condition is also called a Class III malocclusion or ...

Those three creatures all have unique developments when it comes to teeth. The first part of the walrus’ scientific name (Odobenus rosmarus)translates to tooth-walking, since the creatures’ enlarged ...

A study explores how uranium isotopes in fossilized shark teeth could provide insights into historical ocean anoxia, with ...

Teeth grinding, or bruxism, can happen day or night. But sleep bruxism is much harder to treat since many of us don’t even know we’re doing it. The condition is often only detected when ...