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麻醉拔髓后即时根管充填法,可以缩短疗程,达到早期治愈,故为临床工作者及患者所欢迎。其治愈机转和活髓切断法类似。根端牙髓尚未发生病变或感染的病牙为手术适应症。采用牙髓活力诊断器来判断,凡确诊牙髓有一定反应时,就可以做为手术的适应症。
Anesthesia immediately after extraction of root canal filling method, can shorten the course of treatment, to early cure, it is welcomed by clinicians and patients. The cure is similar to that of pulpotomy. The root end of the pulp has not occurred lesions or infected teeth for surgical indications. The use of pulp vitality diagnostic device to determine, where the diagnosis of pulp has a certain response, it can be used as an indication of surgery.