颌骨囊肿是口腔颌面外科常见多发病，临床上常由于医师手术设计操作不当，造成伤口裂开，引起感染，使充盈腔内的血凝块溶解、液化，形成类似囊肿大小洞腔，导致伤口长期不愈，采取局部换药长达数月之久才能愈合，有的患者还需再次手术，给患者带来长时间痛苦，造成精神、经济? Jaw cyst is a common disease in oral and maxillofacial surgery. It is often clinically misdiagnosed by improper operation by doctors. It causes the wound to dehisce and cause infection, so that the blood clot in the cavity is dissolved and liquefied, forming a cyst-sized cavity, resulting in The long-term healing of wounds, the local dressing can take several months to heal, and some patients still need to be re-operated to bring long-term pain to the patient, causing mental and economic problems.