Following is a transcript of the video. 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 ...

This is one of the best teams in the world! The mouth, tongue, teeth team. Here they go, straight into action. There are the front teeth slicing and ripping off a chunk of food, ready for grinding ...

Chainring: These are the bike’s monster teeth that munch the chain up and down. Front derailleur ... Cyclist’s limited ...