Dinosaurs may have gone extinct 65 million years ago thanks to a massive asteroid impact, but one of the last species on the planet had something in common with one of today's most fearsome creatures ...

Taking cone-beam CT (CBCT) scans prior to orthodontic diagnosis and treatment planning is warranted for patients with unerupted teeth or severe root resorption, according to a new study in the ...

A man who shared an unusual x-ray that shows he has a tooth inside his chin has wowed the internet. "Go brush your chin," joked one commenter. "Cool! (Unless it hurts, then that part is not cool)," ...

Scientists have been researching a species of meat-eating dinosaur that lived in the Madagascar region about 70 million years ago. The dino is called the Majungasaurus, and what the team of ...

A meat-eating dinosaur species that lived in Madagascar some 70 million years ago replaced all its teeth every couple of months or so, a new study has found, surprising even the researchers. In fact, ...

New research led by Michael D. D'Emic, an assistant professor of biology at Adelphi University, indicates that a 70-million-year-old dinosaur shed and replaced its teeth like a shark about every two ...