Researchers found that the USAG-1 protein could limit the growth of teeth in mice, so ensuring that the protein didn’t form ...

Teeth don't grow back once humans become adults: any wear and tear is permanent - as those with fillings would know - which is why it's essential to keep them as clean and healthy as possible. However ...

Scientists discovered true teeth growing on the head of the spotted ratfish, a distant shark relative. The toothed structure, called a tenaculum, helps males hold onto females during mating. Genetic ...

For a long time, we have known that loss of bone or permanent teeth cannot be reversed. If you experience a chipped tooth or ...