Heredity can also be the rationale why some individuals have naturally brighter or thicker tooth enamel than others. You may merely be born with tooth that seem extra yellow (or whiter) compared to other individuals's teeth, Outericka said. Part of this has to do with the thickness of your enamel, which is semi-translucent. If you could have skinny layer of enamel, the true shade of your naturally yellowish dentin will show via.
These embody food and drinks containing tannins such as; espresso, tea, red wines, and curry. The abrasive composition of baking soda is what allows it to be a whitening agent for teeth.
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