Like most mammals, humans are diphyodont: We have two sets of teeth – baby teeth and adult teeth. The technical term for our baby teeth is deciduous teeth because they fall out, the same way deciduous ...

The Tyrannosaurus rex is often shown baring massive, sharp teeth, like the ferocious creature in "Jurassic Park." But new research suggests that this classic image might be wrong. The teeth on T. rex ...

T. rex teeth — possibly up to six inches long — were thought by many to be too big not to protrude. In recent years, paleontologists have debunked other stereotypical portrayals of the dinosaur. Some ...

Teething is a typical part of infancy. While the timing of teething can vary, discomfort and pain can cause irritability, and parents or caregivers may be unsure how to soothe their children.

Dr Singhavi said that key red flags include a persistent ulcer in the mouth lasting more than three weeks, repeated injury or ...