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, sharp ...

Piranhas belong to a family of bony fish characterized by highly developed dentition. They’re cousins to the pacu fish, which has dentition eerily similar to human teeth. Unlike pacu teeth, which are ...

Don’t Let the Cuteness Fool You—These 5 Dog Breeds Have Shark-Like Teeth, Experts Say originally appeared on Parade Pets. It's no secret that the re-release of the original Jaws movie is headed to a ...

Saber teeth — the large fangs of saber-tooth cat fame — are fearsome. They evolved at least five times in predators that are now extinct, but there's been something of a mystery as to why. Saber teeth ...

Incisors are the sharp teeth at the front of the mouth that are important for biting and chewing solid foods. Babies and adults have eight incisors, including: upper central incisors — the two at the ...