While several factors contribute to discolored teeth, nicotine is one reason teeth can change color over time. The good news is, there are professional, over-the-counter, and at-home treatments you ...

Add Yahoo as a preferred source to see more of our stories on Google. If you've found yourself looking extra closely in the mirror lately or zooming in on pictures in your camera roll to analyze your ...

People are seeing professional results in just minutes a day — no office visit required.

Yellow teeth may seem like an inevitability of life, be it from drinking coffee, savoring red wine, or mere aging. Professional teeth whitening is an option, but there are those who would rather do it ...

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, ...

Charcoal toothpaste can remove some surface stains on your teeth, but it doesn’t whiten teeth better than regular toothpaste. Its long-term effects are unclear. Charcoal is one of the biggest trends ...

Which teeth whitening strips are best? Yellowing teeth is natural and happens as we age. Teeth can also become discolored due to the consumption of certain foods and drinks, but thanks to at-home ...

If you ever caught a glance of your purple-tinged teeth in the mirror — or worse, in a photo — after a night of drinking red wine, you know the very unappealing effect it can have on your smile.

Teeth can appear yellow for various reasons, but a range of strategies can slow the process and may reverse it. Tips for getting white teeth range from avoiding certain foods to occasional brushing ...

Tooth staining is one of the most common cosmetic dental concerns today, and no, it doesn't just happen because of coffee or smoking. Dentists say that a surprising number of everyday habits can dull ...