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患者史某,女,28岁,1982年3月29日来院就诊.主诉:一年前2牙痛。在某医院作根管治疗,充填后仍痛,又重新钻开治疗,反复数次,至今疼痛未消,有时上唇动时加重疼痛.检查:2腭侧开洞,根管内有棉捻1条,呈开放状态,牙齿轻松动度,叩诊(+),唇侧牙龈轻度红肿。诊断:2根尖周炎,处理:2根管冲洗换药。经根管换药后,仍有疼痛,2x线摄牙片所见:2根尖周有透影病变,并有x形针状阻影,此
Patients Shimou, female, 28 years old, came to hospital on March 29, 1982. Chief Complaint: 2 toothache a year ago. In a hospital for root canal treatment, still pain after filling, and re-open the treatment, repeated several times, so far the pain disappeared, and sometimes the upper lip to aggravate the pain.Check: 2 palatal hole, the root canal cotton twist 1 Article, was open, the teeth relaxed movement, percussion (+), slight swelling of the gums on the labial side. Diagnosis: 2 pericoronitis, treatment: 2 tubes wash dressing. After the root canal dressing, there is still pain, 2 x line photo shows: 2 periapical lesions, and x-shaped needle shadow, this