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 ...

The danger lies in how quickly infection can reach the nerve of the tooth. In a normal tooth, enamel and dentine provide ...

Using an atomic-scale imaging tool on a sea creature's tooth, two Northwestern University researchers have peeled away some of the mystery of organic and inorganic interfaces in tooth and bone ...

You might not think that the teeth in your mouth have much in common with the massive fangs you’ll find in a T-rex skull. But at the microscopic level, the core structure of tooth enamel hasn’t ...