- 更多网络例句与牙折裂相关的网络例句 [注：此内容来源于网络，仅供参考]
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Objective: To observe the clinical effect of orthodontic extrusion to fractured anterior teeth by modified Nance arch.
目的：观察使用改良Nance弓牵引龈下折裂牙的方法及疗效。
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Results:The treatment of 52 tooth-veneers had been finished within one day.After six months to one year and a half follow-up,one case veneer lost after two months,two cases occured hypersensitiveness of dentin and one case veneer fractured in incisal edge,the others were kept normally without any changes in shades and contour.
结果：52颗患牙均一次完成治疗，随访6个月～1.5 a.1颗牙2个月后脱落重贴；2颗在切端有牙本质过敏现象，经脱敏治疗恢复正常；1颗切端折裂，以光固化复合树脂修复；其余均正常使用，色泽、形态均无变化。
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Results: Among the 47 cases, 33 cases were teeth pulpless tissue including 14 endodentically treated teeth and 14 cases were vital teeth with periodontitis, cracked tooth and occlusal traumatism.
结果：牙冠纵折多见后牙，以上颌第一磨牙为多见，其中无髓牙33例，牙折裂前有近一半曾作过根管治疗，活髓牙14例，存在不同程度的牙隐裂，牙周炎和咬合创伤。
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Toothache mostly from gingivitis and periodontitis, dental caries or fracture caused by tooth pulp caused by infection.
牙痛大多由牙龈炎和牙周炎、龋齿或折裂牙而导致牙髓感染所引起的。
- 更多网络解释与牙折裂相关的网络解释 [注：此内容来源于网络，仅供参考]
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ferrule：肩领
冠边缘以上,核根面以下这一圈≥1.5m的牙本质叫牙本质肩领(ferrule),而无牙本质肩领设计的桩核冠修复体在使用过程中很容易导致患牙的牙根折裂. 维护牙周支持组织的健康是保证根管治疗牙修复后长期效果的重要因素之一,理想情况下,
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odontoclasis：牙折裂
odontocia 牙软化 | odontoclasis 牙折裂 | odontoclast 破牙质细胞