A member asked:

Can old fillings discolor teeth?

A doctor has provided 1 answer
Dr. Ron E. Bell answered

Specializes in Cosmetic Dentistry

Yes and no: Old fillings can leak and cause discoloration. Silver amalgam filling can leach silver ions into the tooth.. Tooth colored composite fillings can leak and stain at the margins of the filling. Major leaks can lead to decay, which can be dark.

Answered 1/9/2020

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