患者乔某,男,42岁,军人。因(?)近中部份阻生,造成(?)与(?)间食物嵌塞而行手术拔除。术中未作颊侧粘骨膜瓣翻瓣切口。原拟劈冠后拔除,术中因未能一次把牙冠劈开,故反复劈,挺牙齿,致使整个牙齿松动。用牙钳拔除过程中,因(?)的阻挡出现几次牙齿脱臼后再复位。最后将(?)牵引拔出。术后当即发现,右颊部及右颌下部迅速肿胀,局部触诊有捻发音。术后约3个 Patient Qiaomou, male, 42 years old, soldier. Due to (?) Near the middle part of the impaction, resulting in (?) And (?) Food impaction and surgical removal. No intraoperative buccal mucoperiosteal flap flap incision. The original planned split after the split, the surgery because of failure to split the crown, it repeatedly split, very teeth, resulting in the entire tooth loose. With dental forceps removal process, due to (?) Blocked several times after the dislocation of the teeth and reset. Finally (?) Traction pulled out. Immediately after surgery found that the rapid right lower cheek and right jaw swelling, local palpation of a twist pronunciation. About 3 after surgery