For decades, governments have added fluoride to drinking water to protect teeth. But science is never that simple.

White snus pouches were designed to help Swedish women quit cigarettes. They’ve become a staple for American dudes.

More than one in three parents say their child has struggled with cavities, stained teeth, gum problems or tooth pain in the ...

In extreme cases, the swelling can be profound, resulting in a condition known as elephantiasis. This is because the worm ...