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, ...
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 ...
Compare professional teeth whitening and over-the-counter options, discover aftercare tips, and learn which delivers ...
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