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我们对前牙单个缺失同时存在深覆(?),以及前牙间隙过大的患者采用一桥二柱法。临床一次完成修复,患者十分满意。操作方法①在缺牙的两侧邻牙近、远中面上,用小球形车针在牙体邻面每个牙体上、下各钻二个1.5mm深的洞,洞距3～5mm,上方的小洞安放钢丝桥体,下方洞为树脂柱的形成,防止义齿前后倾斜。②桥用直径1.0～1.2mm不锈钢丝,锤成扁形两端磨成纯圆形,钢丝的长短粗细视缺失间隙而定((?)缺失可用1.2mm,牙间隙过宽可用1.0mm钢丝。③钢丝要有足够的长度也是牙体修复的关键部分。桥体先用日月钳弯成弧形,安放前先防湿,消毒,吹干小洞。在牙体上方小洞内先放入小量调和均
We used a two-column, two-column method in which a single defect in the anterior tooth was present with deep overlay (?), And an anterior gap was too large. Clinic completed a repair, the patient was very satisfied. Method of operation ① In the adjacent teeth on both sides of the missing teeth near, far on the surface, with a small ball-shaped needle in each tooth on the tooth surface, drill two 1.5mm deep hole, hole 3 ~ 5mm , The top of the small hole to place the wire bridge, the bottom of the hole for the formation of resin columns to prevent the denture before and after the tilt. ② bridge with a diameter of 1.0 ~ 1.2mm stainless steel wire, both ends of the hammer into a flat round into a pure round, the length of the wire depending on the missing gap ((?) Deletion available 1.2mm, 1.0mm wide wire gap available. Steel wire should have enough length is also a key part of the restoration of the body. Bridge with curved curved sun and the moon before the first placement, before damp proof, disinfection, drying holes in small holes above the tooth in the first place a small amount Reconcile both