Narrator: Lions have them, hippos have them, and even you and I have them: canines, those long, pointy front teeth. They're actually the longest teeth in the human mouth. So what are these long ...

We spoke with dentists to learn more about what a calculus bridge is, its side effects and how to prevent one from forming ...

The fossil teeth showed signs of delayed development ... Overall, the findings suggest that Homo species evolved to have longer childhoods to spend more time learning about social behavior ...

At night in a cave of southern Thailand, a 2-foot-long creature with “blade-shaped” teeth searched for its next meal.

How long do you need to do it for ... Finally, a thing to look out for is greying of the teeth. If all the teeth have a slightly grey tinge to them, that could just be the natural colour of ...

Fans have taken notice of Stafford's bright, white teeth this season, including during the Rams' wild-card win over the ...

Great white sharks have this combination of teeth. These apex predators eat sea lions, dolphins and even other sharks. Long, sharp teeth are excellent at gripping small or medium-sized fish and squid.