Most people start off adulthood with 32 teeth, not including the wisdom teeth. There are four types of teeth, and each plays an important role in how you eat, drink, and speak. Read on to learn more ...

Mice deficient in the EDA protein lack normal tooth features. Restoring EDA in embryonic teeth at increasing doses has now been found to recover these dental features in a stepwise pattern that mimics ...

Specialised teeth helped predators like Gorgosaurus, pictured feeding on a young Corythosaurus in Alberta 75 million years ago Scientists have discovered the unique internal structure of the serrated ...