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目的探讨开窗减压术治疗混合牙列期颌骨囊肿的疗效。方法采用开窗减压术治疗25例混合牙列期颌骨囊肿,术后定期复查3月至1年,通过临床和影像学检查评估疗效。结果治愈6例(24%);好转18例(72%),颌骨囊腔缩小50%以上,二期手术刮除病变;无效1例(4%)。结论开窗减压术能最大程度地减少受累的恒牙胚及恒牙,在混合牙列颌骨囊肿治疗中具有重要意义。
Objective To investigate the effect of window decompression in the treatment of mixed dentition-phase jaw cysts. Methods 25 cases of mixed dentition-phase jaw cysts were treated with fenestration decompression. The patients were reviewed regularly for 3 months to 1 year after operation. The clinical and imaging findings were evaluated. Results cured in 6 cases (24%); improved in 18 cases (72%), jaw cavity reduced more than 50%, two surgical curettage lesions; 1 case (4%). Conclusions Open window decompression can minimize the involvement of permanent tooth germs and permanent teeth, which is of great significance in the treatment of mixed dentition jaw cysts.