Objective Evaluation one-time root canal treatment acute pulpitis effect.
目的评价急性牙髓炎一次性根管充填法治疗的疗效。
Conclusion Iatrogenic factors are the major causes for failure in root canal treatment.
结论医源性因素是根管治疗失败的主要原因。
If you get a toothache in that tooth we can still save it by doing a root canal treatment.
假如你这颗还痛的话，我们还是可以进行根管治疗把它保住。
Root canal treatment has changed considerably since the hollow tube theory was first postulated in 1930.
根管治疗了很大的变化，因为空心管的理论是在1930年第一假设。
Objective to investigate how to increase the therapeutic efficacy of root canal treatment for complex cases.
目的探讨根管治疗困难病例的治疗方法。
Conclusion E-Max onlays is an effective way to restore posterior tooth defection after root canal treatment.
结论全瓷高嵌体作为根管治疗后牙体缺损的修复，近期临床效果良好。
When do root canal treatment, removal of tooth mass and the more conservative, the better to keep the more ivory.
在做根管治疗时，齿质的去除愈保守愈好，以便保留多一些齿质。
PURPOSE: to investigate the effect of root canal anatomy in maxillary first premolars on root canal treatment difficulty.
目的：探讨上颌第一前磨牙的根管解剖形态对根管治疗术难度的影响。
Methods: Thirty-three patients with cracked teeth were cured through root canal treatment and complete coronal restoration.
方法：对33例隐裂牙采用根管治疗加全冠修复治疗。
Studies have shown that tannic acid can remove the smear layer, but it has not yet been used in clinical root canal treatment.
有研究发现：鞣酸有去除玷污层的作用，但在根管治疗中的应用尚无进一步研究。
Abstract : Purpose To evaluate the root canal treatment reaction and long-term efficacy of three different root canal sealers.
摘要目的评价三种不同的根管封闭剂在一次性根管治疗中的术后反应和远期疗效。
Methods: 73 cat teeth were studied in practical anatomy, Capping pulp. root canal treatment, apicectomy and retrograde filling.
方法：对猫牙进行应用解剖、盖髓、根管充填术及根尖手术等实验研究。
Methods100 molars with vertical fracture were cleaned and fixed by metallic ring. Then root canal treatment (RCT) were completed.
方法100例纵裂磨牙采用先对患牙初步清理复位带环固定根管治疗后全冠修复保存患牙。
Oral health instruction, fissure sealing, fluoridation, caries filling, space retainer, deciduous root canal treatment, functional appliance.
口腔保健教育，窝沟封闭，儿童龋齿预防和治疗，预防性矫治。
CONCLUSION: the tooth type or tooth position, root curvature and calcification have significantly influenced the outcome of root canal treatment.
结论：根管治疗的失败与牙位(牙类型和牙位置)、根管弯曲度和钙化度密切相关。
AIM:To observe the reaction of the topical tissue by using tetracycline-HCI as a root canal treatment and discuss the future of tetracycline in that treatment.
前言： 目的：用组织化学和动物实验方法观察盐酸四环素根管给药后局部组织的反应，探讨其作为根管治疗术用药的前景。
If teeth tooth decay before boring to the dental pulp cavity, because root canal treatment technology was not developed teeth almost to escape the pull of fate.
以前如果牙齿蛀牙蛀到牙髓腔，由于当时根管治疗的技术并不发达，牙齿几乎难逃拔掉的命运。
Simultaneously contrasts the different disinfection method, the different root sufficient material, seeks in the disposable root canal treatment the preferred plan.
同时对比不同消毒方法，不同的根充材料，寻找在一次性根管治疗中的最佳方案。
CONCLUSION: Transparent simulated root canals blocks could satisfy the demand of pre-clinical practice training of root canal treatment and enhance the learning effect.
结论：自制透明模拟根管模型可以满足牙体牙髓病学前期实习根管治疗教学的要求，提高学生学习兴趣和操作技能，增强根管治疗教学效果。
Root canal treatment and finished tooth, lost in the pulp cavity nutrition supplies such as nerves, blood vessels, lymphatic, makes itself become more brittle fracture of teeth.
且做完根管治疗的牙齿，失去了牙髓腔中神经、血管、淋巴等营养供应，使得牙齿本身变得较脆易断裂。
Methods: the limulus lysate test of chromogenic substrate method was applied to detect the change of endotoxin content in 33 teeth with periodontitis before and after root canal treatment.
方法：采用产色基质法鲎试验对33例根尖周炎治疗前后根管内的内毒素含量变化进行了检测。
To explore its causes and guide future work, it is in our hospital from 2003 to 2004 two years to do root canal treatment of patients during treatment for the pain of a retrospective analysis.
为探讨其发生原因，指导未来工作，现对我院2003~2004年2年间做根管治疗的患者出现治疗期间疼痛的情况作一回顾性分析。
Objective: To investigate the effect of single-visit root canal treatment (RCT) on teeth with chronic apical periodontitis using contemporary technique of canal cleaning, shaping and obturation.
目的：评价慢性根尖周炎一次性根管治疗的临床效果和可靠性。
Objective: To observe the effects of tinidazole composite cataplasm and formaldehyde cresol solution on the incidence of acute inflammation in root canal treatment of chronic periodontitis patients.
目的：探讨替硝唑复合糊剂和甲醛甲酚液对慢性根尖周炎根管治疗期间急症的疗效差异。
To determine whether completion of root canal treatment (RoCT) in a single visit or over two or more visits, with or without medication, makes any difference in term of effectiveness or complications.
对比和评价在一次、或者两次及更多次看牙医过程中完成根管治疗，是否使用药物，对治疗效果以及病发症产生怎样影响。
It felt weird, like pining for root-canal treatment, and it happened right here in the city of Michelangelo.
这感觉是怪异的，就像居然有人渴望牙根管治疗一样，而且就发生在这儿，米开朗琪罗的城市。
Apical positioning and root canal measurement are the key to the success of the toot canal treatment.
根尖定位和根管长度测量是根管治疗术是否能够成功的关键。
Objective To study the accuracy of root-canal treatment with different measuring methods.
目的通过不同方法测量根管长度，指导根管治疗的准确性。
The numbers of the teeth needed for treatment per hundred people were 289.81 for filling, 10.20 for root canal therapy, and 170.20 for desensitization treatment.
楔状缺损需充填和根管治疗的每百人待治疗牙数分别为289.81和10.20； 磨损需脱敏治疗的每百人待治疗牙数为170.20。
The numbers of the teeth needed for treatment per hundred people were 289.81 for filling, 10.20 for root canal therapy, and 170.20 for desensitization treatment.
楔状缺损需充填和根管治疗的每百人待治疗牙数分别为289.81和10.20； 磨损需脱敏治疗的每百人待治疗牙数为170.20。
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