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Why do teeth become yellow?
The enamel layer of teeth is white in color. This layer becomes thin and wears down due to several factors. The inner dentin layer get exposed. This layer is deep yellow to brown in color which makes teeth look yellow.
There are several reasons associated with the yellowing of teeth such as diet, enamel thinning, poor oral hygiene, fluoride, certain diseases, and medications.
Updated on: 29-Mar-2023
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