Add Yahoo as a preferred source to see more of our stories on Google. Imagine this: You've got a big family event today, and it's time to smile, greet your loved ones, and take sweet pictures. There's ...

Plastic trays line a shelf in the lab in the back room of John Mateskon’s office, each one holding a white plaster model of a person’s teeth. The formation of those models is one of the first steps in ...

If you drink a hot cup of coffee (or tea) every morning, you already know that stained teeth are inevitable. But what you might not know is that whitening those teeth back to pristine conditions doesn ...

I've spent plenty on whitening strips and toothpastes over the years in hopes of erasing coffee stains and the like from my teeth. But I've heard that strawberries can be a natural remedy for teeth ...