Teeth don’t lie. They wear down, crack, shift, and send signals long before anyone hears the grinding itself. That quiet ...

Add Yahoo as a preferred source to see more of our stories on Google. Smiling face A new study identifies 18 genome regions that influence tooth size and shape, of which 17 have not been linked to our ...

Add Yahoo as a preferred source to see more of our stories on Google. Bruxism is the medical term for teeth grinding. (Getty Images) (Pornpak Khunatorn via Getty Images) If you have ever woken up with ...

Genetic variants that determine the shape of your teeth -- including a gene inherited from Neanderthals -- have been identified by a team of researchers. Genetic variants that determine the shape of ...

Q: Can I change the shape of my teeth? A: Yes, and to do so, you can choose from several dental procedures. Dental bonding is a procedure in which your dentist applies a tooth-colored resin to the ...

Like many menial tasks, there may soon be a way to outsource brushing your teeth to robots. Engineers at the University of Pennsylvania have developed a system of microrobots that can change shape to ...