Tobacco and coffee affect the outer layer of your teeth; if left untreated, these stains can make your teeth look unhealthy and lose their whiteness. Stained teeth can be a real confidence killer, ...

Stand in the toothpaste aisle at the supermarket and you’ll see whitening claims splashed across the packets and boxes. We’re more preoccupied by the brightness of our teeth than ever, it seems. The ...

While teeth are not supposed to be pure white, they ought not to be brown with different stains and cavities. Coffee is a major cause of tooth staining due to its dark colour and tannins that stick to ...

Add Yahoo as a preferred source to see more of our stories on Google. Flossing is just as important as brushing your teeth. PeopleImages/Getty Images To whiten teeth, it's most important to brush and ...

Breakthroughs, discoveries, and DIY tips sent six days a week. Terms of Service and Privacy Policy. This post has been updated. It was originally published on 8/18 ...

Coffee has some serious perks, beyond the obvious. Research shows that it may lower your risk for diabetes and heart disease and even help you live longer. But it can also be damaging to your teeth.