1. Method: (1)Reconstruction of the basis wall of the maxilla:anastomosed the nasal septum turned downwards with pedunculus with the cheek flap;
方法：（1）重建上颌骨底壁：采用带蒂鼻中隔向下翻折与颊瓣相吻合；
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2. The voice fistulas were reconstructed with the following materials:(1)Platysmal flap with pedunculus or sternohyoideus and thyroid cartilage membrane;
喉重建取材为（1）带蒂颈阔肌皮瓣或胸骨舌骨肌甲状软骨衣；
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3. Reconstruction of the anterior wall of the maxilla: overturned the bone of the anterior wall of maxillary sinus with pedunculus firstly and reduced after the operation.
重建上颌骨前壁：术中先带蒂翻揭上颌窦前壁骨片，术毕复回原位固定。
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4. Reconstruction of the anterior wall of the maxilla: overturned the bone of the anterior wall of maxillary sinus with pedunculus firstly and reduced after the operation.
