For the past two decades, scientists have been manipulating genes to grow human cells where you wouldn’t quite expect them.

Like something out of "Little Shop of Horrors," scientists have managed to grow human-like teeth in a lab — and implant them ...

Related: Why do humans have toenails? Because we’re evolutionary ‘weirdos.’] As fate would have it, Klein explained, “teeth became ... they started inside the mouth or whether they ...

They're actually the longest teeth in the human mouth. So what are these long, sharp teeth doing among our short, stubby ones? Well, contrary to popular belief, it's not for tearing and ripping meat.

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 ...

If you think about trying to fit an entire adult set of teeth into the mouth ... human teeth start to develop. We are born ...

A SINGER spotted something unusual in his teeth while watching ... Symptoms of mouth cancer can can affect any part of your mouth including the gums, tongue, inside the cheeks, or lips.