New studies shed light on ancient creatures' dental structure and wear -- and how these unique characteristics helped them live and adapt to their environments. A trio of published studies have ...

A study finds an early mammaliaform displaying tooth anatomy that gives insight into the development of structures such as complex molars and multiple roots. One evolutionary milestone in the ...

Teeth are composites of mineral and protein, with a bulk of bony dentin that is highly porous. This structure allows teeth to ...