When children lose their baby teeth, there is an adult set already growing beneath the gums, ready to emerge. But if we lose ...

Like something out of "Repo! The Genetic Opera," scientists have managed to grow human-like teeth in a lab — and implant them inside a miniature pig's mouth, in a harbinger of weird new ...

In a new study, a team led by Pamela Yelick, a professor at the Tufts School of Dental Medicine, has successfully grown bioengineered teeth in pigs using a combination of human and pig cells.

If the pig's ear is gone within two or three minutes ... Narrator Another tip: avoid feeding your dog wet food, which clings to the teeth and encourages plague buildup. Stick to dry food.