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近年来根管治疗术新理论逐步被临床医生所接受.应用新理论采取的治疗方法.较传统的治疗方法更适用于临床,亦更为简便易行.作者自1988年至1991年对132例患者进行 SMD 糊剂空管疗法,经0.5～3年随访疗效比较满意。现报告如下.1 临床资料:①病例选择:临床诊断为不可逆性牙髓炎或根尖周炎者,其牙齿松动度在1度以下,X 线片示尖周组织虽有轻度破坏,但无根尖囊肿或肉芽肿者。②SMD 糊剂处方:螺旋霉素0.1g(简称 S),甲硝唑0.
In recent years, the new theory of root canal therapy is gradually accepted by clinicians.The application of new theory to the treatment method is more suitable than the traditional treatment in clinical practice, but also more simple and easy.From 1988 to 1991, 132 cases Patients with SMD paste empty tube therapy, by 0.5 to 3 years of follow-up more satisfactory results. The report is as follows.1 Clinical data: ① case selection: clinical diagnosis of irreversible pulpitis or apical periodontitis, the tooth mobility of 1 degrees below the X-ray film shows the periapical tissue although mild damage, but No root tip cyst or granuloma who. ② SMD paste prescription: spiramycin 0.1g (referred to as S), metronidazole 0.