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

Meat eating animals have teeth like this, for slicing and ripping. You should try giving him a steak. Carnivores and herbivores have different types of teeth, to suit the type of food they eat.

Supernumerary teeth, or extra teeth, can cause various problems for your dental health. These additional teeth can appear in ...

In a dental autotransplant, a tooth – usually a premolar – is moved from one location in the mouth to another. Read more at ...

Stem cells are handy because they can morph into different cells when needed. Like tooth stem cells to build new teeth. Humans have these stem cells when we're younger. But after our adult teeth ...

As with sex, both the skull and the bones hold clues to this question. The teeth are very useful for determining the age of a child. The stages at which different teeth erupt from the gums are well ...

They compared these measurements with the participants’ genetic information and identified 18 genome regions that influence the size and shape of different groups of teeth. One of the genes is ...

Sabre-toothed predators -- best know from the infamous Smilodon -- evolved multiple times across different mammal groups. A new study reveals why: these teeth were 'functionally optimal' and ...