行牙
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方法:31例(34颗)上颌埋伏牙患者进行螺旋CT检查,分别行牙体轴位、冠状位和矢状位MPR重组。
Methods : Thin slice helical CT scanning was undergone in 31 cases with buried teeth .
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方法:采用Bio-oss骨胶原对4例患者共6侧上颌窦行植骨提升术中,同期行牙种植术。
Method : In 4 patients with 6 Maxillary Sini , bone collagen ( Bio-Oss ) were used as bone grafting materials in the sinus lift with simultaneous or delayed implant placement .
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三种方法行牙颈部龋治疗的临床观察
Comparison on effects of three therapy methods of cervix dentis caries
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方法:3例外伤、3例根面龋的患者采用片段弓技术行牙合向牵引,然后桩冠修复。
Method : 3 cases of trauma , 3 cases of root caries were extruded by the forced eruption and then restored with porcelain fuse metal .
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方法先用螺纹钉和银汞合金形成桩核,再行烤瓷牙修复。
Methods used to screw and formasilver amalgam core , re-dental restoration .
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方法:在狗下颌牙P2&P4区建立急性牙周缺损模型,放置BACM于缺损区域,行引导牙周组织再生术。
Methods : To establish surgically created acute periodontal defect mode in the P2 & P4 area of mongrel dogs .
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方法选择隐裂、根折或根分叉病变患者,对欲保留牙根进行根管治疗后,行半牙切除术。
Methods Hemisections were performed on reserved canals of incomplete tooth fracture , complete root fracture and furcation involvement after root canal therapy .