FOR Hope Lancaster Colquhoun, her perfect smile had always been a source of pride – so it was a moment of pure horror when ...

Discover 20 fascinating facts about teeth! Learn surprising dental truths, oral hygiene tips, and how to keep your smile ...

Fake or polite smiles, on the other hand, usually involve only the mouth muscles. The eyes remain wide or indifferent, and ...

At-home teeth whitening options now include pens, trays, strips, serums and more as companies try to capitalize on people's ...

You might have a million-dollar smile, but researchers say that grin could also be associated with another important metric: ...

Although they tried to retain a united front, the strong majority alliance began to let infighting break them apart during the latest episode of "Survivor" Season 48. The ninth episode, titled ...