Introduction: The objectives of the present study were (1) to describe the anatomy of the endodontic system of the dog's maxillary fourth premolar tooth (MxPM4) in relation to the morphology of the ...

One of the earliest known members of the Homo genus experienced delayed, humanlike tooth development during childhood before undergoing a more chimplike dental growth spurt, a new study concludes.

To eat, to socialize, to hold a job and to learn, you need your teeth, and you need them to be healthy. Painful cavities can get in the way of sleeping, chewing your food and your employment.