Teeth Whitening for Stains Caused by Aging
Aging brings many natural changes to the body, and teeth are no exception. Over the years, teeth may gradually become yellow, dull, or darker than they once were. Even people who brush regularly and maintain good oral hygiene can notice changes in tooth colour as they grow older. These changes may result from thinning enamel, natural changes inside the teeth, and years of exposure to staining...
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