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- Objective To analyze the effect of preserving severely damaged teeth such as stubbed tooth root、crown and vertically fractured tooth through compositive therapy. 目的利用综合治疗,对残根、残冠、纵折牙等严重缺损牙进行保存治疗并分析其疗效。
- Vertical fractured tooth 纵折牙
- Reattachment is a new treatment method for the fractured tooth. 摘要断牙再接是目前临床治疗牙折的新方法之一。
- The author review the research progress in the reattachment of fractured tooth. 本文对断牙再接的研究进展作一综述。
- Vertical fractured posterior tooth 纵折后牙
- The Determination of Vertical Fracture Orientation. 垂直裂缝方位的确定。
- Objective:To appraise the obturation capability of bonded vertically fractured posterior tooth using 3 different detin adhesive by microleakage tests and scan electron microscopy(SEM) observation. 目的：通过染料渗透实验和扫描电镜观察对三种牙本质粘结剂粘结离体纵折后牙进行微渗漏测试，评价其封闭性能。
- Vertically fractured teeth 纵折后牙
- Objective To estimate the effect of restorative treatment on conserving posterior crown fracture tooth. 目的:评估用修复的方法保存后牙牙冠纵裂牙齿的效果。
- Fractured teeth are not uncommon in dogs and cats and are usually the direct result of fight or automobile accidents. 牙齿折断在狗和猫中也不少见，通常是咬斗和汽车事故的直接结果。
- vertical fractured posterior teeth 纵折后牙
- Conclusion: The FEM of the fracture tooth of first premolar can be established by computerized tomography (CT) and the FEM. 结论：将CT技术与有限元法有机结合，可以建成上颌第一双尖牙冠根纵折模型。
- Horizontal furrows and vertical fractures in the bedrock give Checkerboard Mesa in Utah's Zion National Park its name. 意译：岩石图片美术馆。水平沟和垂直裂缝，在基岩给予棋盘岩石台地在犹他州的锡安国家公园，它的名称。
- The restoration of metal crown and dowel crown was been imitated on the model of the Clearfil SE Bond adhensive fracture tooth. 结果金属全冠修复后的折裂牙最大应力值出现在金属全冠上，加了桩核修复后，牙体的应力值有所增加。
- Objective To compare clinical application of internal fixation with titanium dowel and general dowel crown for repairing fractured teeth. 目的比较骨支持式钛桩内固定与核桩冠修复牙折的临床效果。
- METHODS:68 posterior teeth wich vertical fracture,were ligated annularly,and undergone root canal therapy and resin filling. 方法:用结扎外固定方法,对68个纵折后牙行根管治疗术,树脂充填,全冠修复。
- Results The fractured teeth after the complex therapy,with theentire crown repair,obtained the satisfactory preservation. 结果后牙折裂牙经综合治疗后,用全冠修复,得到了满意的保存效果。
- The macro characteristics, micro morphology, metallographic structure and carburized layer depth of the fractured teeth were observed and analyzed. 对断齿齿面的宏观特征、微观形貌、显微组织和渗层深度进行了观察、测试与分析。
- In everyday practice, the general practitioner sometimes sees cases of fractured teeth or carious lesions around the cervical area. 摘要临床上常见牙齿因外伤断裂、蛀牙或治疗不当造成齿颈部缺损的情形。
- That the water filling into vertical fractures can only cause redistribution of stress of surrounding rock along strike of the tunnel, without any effect on roof and floor. 单一垂直充填裂隙进水，只会引起巷道走向方向上围岩应力的重新分布，对顶底板不会产生较大的影响；
