"I'm more impressed with this one than I ever was with Phillips." ...

According to a study published in the journal ACS Nano, researchers at the Chinese Academy of Sciences have developed an ...

A new vibration-activated whitening powder uses electric toothbrush motion to brighten teeth while repairing enamel and influencing oral bacteria. Tooth stains are not always a brushing problem. Some ...

Even with regular brushing, teeth can become stained from genetic factors or consuming foods and drinks like tomatoes and ...

Electric toothbrushes promise healthier teeth and gums and can transform your oral hygiene. We put more than 20 models to the test to reveal the best for every budget ...

Forget strips, gels, and pastes. Your next tooth-whitening and repairing substance might well be a new powder developed by ...

When it comes to things that people don't do as often or as well as they should, tooth-brushing would have to be at the top of the list. While it usually just comes down to laziness, a lot of people ...

Did you know that mouthwash alone does not have any cleansing action on our teeth, and it merely helps to cover smells? And just by losing one molar, we decrease our ability to chew by 10 per cent?

Engineers have created the first-ever “smartbrush” that can clean your teeth in less than three seconds. The patented invention by Nicola Nichele, 28, is a motorized mouth guard that cleans all a user ...

Add Yahoo as a preferred source to see more of our stories on Google. Brushing teeth too hard can wear down the enamel, aka the protective layer on your teeth. (Photo illustration: Jay Sprogell for ...