Tooth Discoloration can stem from several things. There are three different types of tooth discoloration. There is Extrinsic Discoloration, Intrinsic Discoloration, and Age-Related Discoloration. Click on the link below to view what they mean, and how to get ride of them. 

https://www.colgateprofessional.com/education/patient-education/topics/tooth-whitening/tooth-discoloration

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