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活髓切断术又叫髓室去髓术,是在无菌操作下切除有病变的冠部牙髓,保留无病变有活力的根部牙髓的一种保存牙齿的方法。自从Davis氏等介绍活髓切断术以来,经过多年口腔科医生临床实践和病理学研究,成功率更见提高。我院自1978年3月～1980年11月共做活
Medulotomy, also known as medullary pulp surgery, is a method of preserving the teeth by aseptic removal of the diseased crown pulp, which preserves the non-viable root pulp. Since Davis's introduction of vital pulpotomy, after many years of clinical practice and pathology of stomatologists, the success rate has increased even more. Our hospital from March 1978 to November 1980 a total of work