Tooth decay is damage that occurs when bacteria in the mouth make acids that eat away at the enamel of a tooth. This can cause a hole in the tooth called a cavity. If it isn't treated, tooth decay can cause infection, pain, and loss of the tooth.
Current as of: March 9, 2022
Author: Healthwise Staff
Medical Review:Adam Husney MD - Family Medicine & Martin J. Gabica MD - Family Medicine & Arden Christen DDS, MSD, MA, FACD - Dentistry
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