"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." There are a lot of factors that go into choosing a toothbrush beyond just manual or electric. Do you want ...

The buildup of bacteria deep in our teeth can cause infections in difficult-to-reach areas, and scientists at the Indian Institute of Science have developed a set of tiny cleaning robots they believe ...

Regardless of how much you want a brighter smile, you may be resistant to book a professional whitening treatment at your dentist’s office. It’s the fastest and most effective way to see results, but ...

Dreaming of a whiter smile but frustrated by those persistent stains thanks to the effects of your daily coffee (or wine) fix? Less-than-white teeth can be a real confidence killer, but don't worry — ...

Professional teeth-whitening treatments can be expensive, so many people opt for whitening teeth at home to save money. With nearly hundreds of products on the market — from whitening strips to ...