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牙源性感染引起三叉神经末稍分支麻痹,在临床上并不多见,今就我院所遇两例对其病因机制分析如下: 例1:患者曹某,女,40岁,1988年4月20日就诊。十多天来右下磨牙疼,不能咬合,夜间加重。近三天来疼虽减轻,但出现同侧下唇麻水,咬合迟钝感。检查见(?)残冠,根周软组织红肿、溢脓,叩痛,X线片示远中根尖有0.5×0.3cm阴影,双下唇针刺对照检查,患侧感觉障碍明显存在,双下牙列冷水刺激对照检查,患侧无反应。在传导麻醉下拔除(?),刮除肉
Odontogenic infection caused by the trigeminal nerve branch of the distal paralysis, is rare in clinical practice in our hospital now encountered two cases of the etiological mechanism is as follows: Example 1: Patient Cao, female, 40 years old, 1988 4 Month 20 treatment. More than ten days to the right lower back toothache, can not bite, increased night. Although pain relief in the past three days, but there ipsilateral lower lip Ma, occlusal sense of insensitivity. Check see (?) Residual crown, periampal soft tissue swelling, suppurative pus, percussion pain, X-ray film shows the distal tip 0.5 × 0.3cm shadow, double lower lip acupuncture control examination, ipsilateral sensory dysfunction obviously, double Dental cold water stimulation control examination, ipsilateral no response. Under conduction anesthesia, remove (?), Scrape the meat