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适应症:小段骨切开术适应于成人上颌或下颌前牙间隙过大或个别牙倾斜度不正常;前后向错位或严重倾斜的小段牙槽,或作为成人正畸治疗后不能获得稳定的前牙咬(牙合)关系时再采用的方法。但不适应于牙齿排列拥挤的病例。术前准备:包括临床检查、患牙根周X线照片、全景照片、头影测量分析、及研究模型分析。将研究模型固定在(牙合)架上,在模型上作出将要移动的标志,进行模型手术,将切开的模型重新排列并制作手术时需用的透明树脂咬(牙合)夹板,这种夹板可保证各个牙齿或小段牙槽的正确位置。
Indications: a small section of bone incision adapted to adult maxillary or mandibular anterior gap is too large or individual tooth inclination is not normal; anterior or posterior dislocation or serious tilt of the small alveolar, or as adults can not get a stable orthodontic treatment before Tooth bite (occlusion) when the relationship between the method used. But not suited to the case of crowded teeth. Preoperative preparation: Including clinical examination, suffering from root canal X-ray photographs, panoramic photographs, cephalometric analysis, and research model analysis. The research model is fixed on the (occlusal) frame, making a mark on the model to be moved, performing a model operation, rearranging the cut model, and making a transparent resin bite splint required for the operation Plywood to ensure the correct position of each tooth or small alveolus.