Objective: To evaluate the clinical effect of mummification of dental pulp through variant cervical dentalcavity in elderly people.
前言:目的:评价老年人牙颈部变异洞形干髓术的临床效果。
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Dental amalgams, the silver-colored material used to fill teeth after removal of a cavity, include liquid mercury and a powder that contains silver, tin, copper, zinc, and other metals.