Blog de Smilecare

Trying to remove stains from teeth usually leads straight to peroxide-based whitening products. Hydrogen peroxide and carbamide peroxide bleach discolouration by stripping mineral content from the enamel surface. High-concentration peroxide thins enamel and makes it more porous with each use....
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Tobacco stains don't respond to regular brushing the way coffee or tea stains do. If your teeth have turned yellow or brown from smoking, you've probably already noticed that whitening toothpaste barely shifts them. Smokers teeth whitening needs a different...
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