A large international team of anthropologists, evolutionary theorists, biologists, and historians has identified gender and ...

By studying proteins preserved in teeth, researchers determined the sex of four Paranthropus robustus individuals that lived ...

A cutting-edge technique for analyzing fossil tooth enamel is revealing remarkable new information about 2 million-year-old ...

Scientists have discovered a way to grow back tooth enamel, a development that could spell the end of fillings as a method to repair cavities. Enamel is the mineralised substance that covers the ...

The tooth is made of three layers: the outer tooth enamel, an underlying dentin layer and connective tissue that binds the roots to the gum. Most studies of whitening strips have focused on tooth ...

Scientists at a Chinese university say they have discovered the world’s first material that can repair damaged tooth enamel once and last for life. A few drops of the liquid solution can fix all ...