A member asked:

Why teeth colour change from white to yellow or white to black?

4 doctors weighed in across 2 answers
Dr. Maryam Chiani answered

Specializes in Dentistry

Stain: Certain food cause staining of teeth. Cavities can also cause discoloration. Teeth which had endodontic treatment(root canals ) can also become discolored over time.

Answered 1/8/2015

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Tooth decay: If you are referring to a specific area on the too changing color from white to yellow to black that is caused by tooth decay or cavity.

Answered 1/8/2015

5.6k views

Thank

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