Objective: Through part intraoral fenestratidon depressor operation to heal jaw gigantic cystic pathological changes and simply discuss the curative effect of healing jaw cystic pathological changes.

• 摘要目的：通过局部开窗减压术治疗颌骨囊性病变，初步探讨该手术治疗颌骨囊性病变的疗效。