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- Three mesial root canals 近中三根管
- mesial root canal 近中根管
- The Root Canal Therapy of Maxillary Third Molar. 上颌第三磨牙的根管治疗。
- Results:The frequencies of lateral canals were 39.4% and 36.7% in the mesiobuccal root (MBR) of maxillary molar's and in the mesial root(MR)of mandibular molar's separate roots,respectively. 结果:(1)分离根的上颌磨牙近中颊根侧支根管的平均出现率为39.;4%25;下颌磨牙近中根侧支根管平均出现率36
- Results:The frequencies of lateral canals were 39.4% and 36.7% in the mesiobuccal root (MBR) of maxillary molar s and in the mesial root(MR)of mandibular molar s separate roots,respectively. 4%25,下颌磨牙近中根侧支根管平均出现率36。7%25,磨牙的近中颊根及近中根均出现较多的侧支根管及管间侧支。(2)约2/3的根尖孔位置不在根尖。
- Gunday M., Sazak H., Garip Y., 2005.A comparative study of three different root canal curvature measurement techniques and measuring the canal access angle in curved canals. 吕玉蓉，2005，根管治疗用之镍钛旋转器械力学行为分析，中原大学医学工程学研究所硕士学位论文。
- Identically severe saliva penetration occurred three months after root canal fillings with a ca. 3mm thick IRM restoration as with teeth that were left open coronally. 所以如果根管充填后，牙冠直接用3毫米厚的IRM暂封材暂封，那么三个月后，就可以发生比较严重的唾液微渗漏。
- Effects of apical transportation on seal of root canal fillings. 根管偏移对充填材料封闭根管能力的影响。
- Objective:To study the fear extent toward root canal therapy (RCT). 目的：了解患者对根管治疗有关方面的畏惧程度。
- Objective: To raise the efficiency of one-visit root canal therapy. 目的:探讨提高根管治疗一次法成功率的方法。
- Calcified root canal occurs often during root canal therapy. 根管钙化是临床进行根管治疗术时的多见现象。
- The lumbar vertebral canal and nerve root canals are of osseofib-rous makeup. 指出腰椎管和神经根管是由骨和纤维性软组织共同组成的骨纤维性管道。
- Three anatomic risk factors: root curvature, calcification and working length of root canal therapy were assessed by difficulty assessment standards and criterions. 采用根管治疗难度系数评估标准，进行根管治疗难度评估；
- The cutting of the stainless steel file s on curved root canals was unbalanced. 不锈钢锉对弯曲根管的各部位切割很不均衡。
- The main, calcareous part of a tooth, beneath the enamel and surrounding the pulp chamber and root canals. 牙质，齿质牙齿主要的钙质部分，在珐琅质下面，牙髓周围，植根于牙床的管道内
- Objective:To observe clinical effect of iodophor in root canal treatment. 目的:观察碘伏在临床根管治疗中的应用。
- The dentist reamed out the debris in the course of the root canal treatment. 在进行根管处理过程中，这名牙医铰除了碎屑。
- RF and HA, with significant difference between the two materials except for RF and HA. Conclusion: VITAPEX has the best root canal sealing ability than other three materials whose order is ZOE, RFand HA. 结论：通过微渗漏值的比较，说明VITAPEX封闭根尖孔能力显著优于其它3种材料，其后依次为ZOE、RF、HA。
- The main,calcareous part of a tooth,beneath the enamel and surrounding the pulp chamber and root canals. 牙质，齿质牙齿主要的钙质部分，在珐琅质下面，牙髓周围，植根于牙床的管道内
- "What we've done in the last few years with lasers is to prevent the need for root canals," he says. 他说：“我们最近几年所作的有关激光的研究就是为了制止在牙根处开洞的需要。
