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, ...

Nasha is a Managing Editor for CNET, overseeing our sleep and wellness verticals. She is a nutrition, mental health, fitness and sleep science enthusiast. Her passion for mindful and holistic ...

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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 — ...

The best teeth whitening kits are among the most popular at-home beauty treatments. Be it drinking tea, coffee, juice and wine, or as a side effect of a medicine, teeth discolouration can negatively ...

So, you’ve given up red wine and coffee yet your teeth are still stained. What gives? The culprit could be lurking elsewhere in your diet, Whitney DiFoggio, a registered dental hygienist, told The ...