1980年以来先后遇到因邻面龋齿失活术三例,误穿髓室底一例,均为成年人,男性女性各二例,都是由于操作的疏忽。药物泄漏造成局限性颌骨骨髓炎。现择其中典型一例报告如下。 刘某,女,50岁,医生,1984年10月因6(牙合)面磨耗遇冷热痛,曾在某医院准备行干髓治疗后壳冠修复。在放入失活剂三天后,患牙出现不能对合,不能咀嚼食物,先后有四个月按尖周炎进行冲洗换药等治疗,症状无改善,于1985年三月来院门诊。检 Since 1980, three cases of inactivation of carious cavities have been encountered one after another, one case was mistakenly inserted into the medullary cavity, both of them were adults and the other two were males and females. All these were due to the omission of operation. Drug leakage caused by limited jaw osteomyelitis. Now choose one of the typical report is as follows. Liu, female, 50 years old, doctor, October 1984 due to 6 (occlusal) face wear hot and cold pain, was in a hospital ready dry myelination after the crown repair. After three days into the deactivator, the teeth appear to be unable to match, can not chew food, there are four months after perinatal inflammation dressing change treatment, no improvement in symptoms, in March 1985 to hospital. Check