拔牙引起颌面部多间隙血肿及颈胸部大面积皮下瘀血,临床上尚属罕见,我们经治一例报告如下。周某某,男,54岁,因87间严重食嵌致龈乳头反复肿痛,于1984年6月13日上午拟行8齿拨除。术前检查:8牙冠呈晴灰色,冷热诊反应迟钝,叩诊(一),牙龈无异常。血压160/100毫米汞柱。术 Extraction of maxillofacial space caused by multiple hematoma and neck and chest large area of ​​subcutaneous bleeding, is still rare in clinical practice, we report a case of governance is as follows. Zhou Moumou, male, 54 years old, because of 87 severe food-eating gingival papillae repeated swelling and pain, on June 13, 1984 morning 8 proposed debridement. Preoperative examination: 8 crown was clear gray, cold and warm clinics, percussion (a), no abnormal gums. Blood pressure 160/100 mm Hg. Surgery