Teeth help animals bite and chew food. Meat-eating carnivores tend to have sharp teeth to sink into their prey, while herbivores tend to have flatter teeth to grind down their plant-based meals. Some ...

Add Yahoo as a preferred source to see more of our stories on Google. Teeth help animals bite and chew food. Meat-eating carnivores tend to have sharp teeth to sink into their prey, while herbivores ...

Queen Mary University of London provides funding as a member of The Conversation UK. Ancient Egyptians and Etruscans pioneered orthodontics, using delicate gold wires and catgut to straighten teeth.

If you wake up with tooth, jaw, ear or head pain you may have sleep bruxism, which that means you grind or clench your teeth when you sleep. If you have a mild case, you can try to treat it at home.

Trips to the dentist can get costly, but whitening your teeth at home is entirely possible as long as you have the right products and the right routine. From whitening toothpastes to LED devices, ...

Scientists have found that keratin, the protein in hair and skin, can repair and protect tooth enamel. The material forms a mineralized layer that halts decay and restores strength, outperforming ...