Dental Microabrasions
《英文msh詞典》Dental Microabrasions
[入口詞] Dental Microabrasions
[主題詞] Enamel Microabrasion
[英文釋義] Mechanical removal of a small amount of tooth structure (not more than a few tenths of a millimeter in depth) to eliminate superficial enamel discoloration defects not successfully removed by bleaching techniques. A common abrasive is a mixture of pumice and hydrochloric acid.