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部队医院所见前牙外伤折断,多属年轻患者。一般能在伤后立即或较快就诊,断牙呈新鲜创面,是活髓牙且未出现感染。为了及时解除患者的痛苦,使外伤牙得到合理的治疗,我们采用了根管治疗及桩冠修复1次完成法进行治疗,初步观察,效果良好。兹提供参考。临床资料本法治疗20例22牙,计上颌中切牙、侧切牙共19例,下颌中切牙1例。男17例,女3例。年龄14～30岁。干部2例,战士14例,家属2例,工人2例。全部因外伤而致牙冠折断。就诊时间都在7天之内,最早者在伤后半小时即得到诊治。
Antegrade traumatic injuries seen in the military hospital were mostly young patients. Generally immediately after injury or quick treatment, broken teeth were fresh wounds, is alive pulp teeth and no infection. In order to promptly relieve the suffering of patients and to make reasonable treatment of traumatic teeth, we adopted root canal therapy and post crown restoration method to complete the treatment. The preliminary observation is effective. Here for reference. Clinical data The treatment of 20 cases of 22 teeth, maxillary incisors, lateral incisors a total of 19 cases, 1 case of mandibular incisors. 17 males and 3 females. Age 14 to 30 years old. 2 cadres, 14 soldiers, 2 relatives and 2 workers. All caused by trauma and crown fractures. The treatment time was within 7 days, the earliest were diagnosed and treated half an hour after injury.