CNN — Hydrogen peroxide, the active ingredient in over-the-counter whitening strips, may be harmful to the layer under the enamel of teeth, according to research presented Tuesday at a scientific ...

The Komodo dragon, one of the planet’s fiercest reptiles, reinforces its teeth with an iron cap – and researchers think some dinosaurs may have had this adaptation too. Komodo dragons (Varanus ...

We’ve all seen them — those impossibly white smiles beaming from social media, promising that you too can transform your coffee-stained teeth into pearly masterpieces. With celebrities flashing ...