Add Yahoo as a preferred source to see more of our stories on Google. When you buy through links on our articles, Future and its syndication partners may earn a commission. At first glance, teeth and ...

The presence of tooth structure between a carious lesion and the tip of a fluorescence caries detection device such as the Diagnodent can reduce the laser fluorescence readings, according to a study ...

A new study suggests that predatory dinosaurs, such as Tyrannosaurus rex, did not have permanently exposed teeth as depicted in films such as Jurassic Park, but instead had scaly, lizard-like lips ...