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笔者于1979年6月进行一例未处理牙髓且无固位器的牙齿再植术,随访一年半,效果良好,兹报告如下: 患者许某,女,22岁,大学生,因经常疼痛,要求拔去患牙。检查时见对牙冠不完全萌出,牙冠向近中方向倾斜,嵌在远中根部,颊侧及远中牙龈肿胀,远中牙周袋深约5毫米,宽约6毫米,同侧下颌骨体及下颌角部无肿胀,张口约3厘米。诊断:近中低位阻生,并发慢性冠周炎。经过全身及局部处理炎症消失后,如按常规拔除,须翻办和去除较多骨质,损伤较
In June 1979, the author carried out a case of untreated dental pulp with no retainer. After a year and a half follow-up, the author reported the following: Patient Xu, female, 22 years old, college student suffered from frequent pain, Demanding removal of teeth. Check to see the crown of the eruption is not fully erupted, the crown to tilt in the direction of the near, embedded in the distal root, buccal and distal gingival swelling, the distal periodontal pocket depth of about 5mm, width 6mm, ipsilateral mandibular No swelling of the bones and mandibular angle, mouth about 3 cm. Diagnosis: near-mid-low resistance, complicated by chronic pericoronitis. After systemic and local treatment of inflammation disappeared, such as conventional removal, to be overturned and remove more bone, the more damage