To find the best ... your teeth get yellower over time because you’re removing an enamel layer,” Winters says. Hydrogen and carbamide peroxides are the gold standard of at-home teeth whitening.
Also, make sure to take precautions when using whitening strips on existing dental work like veneers, filings, crowns or caps. Crest 3D Whitestrips are our pick as the best teeth whitening strips ...
You shouldn't feel bad if you experience discoloration of your teeth. Not only is it common, it's actually quite natural. It's also common to feel guilty about it and look for ways to make your ...