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Radiography of root canal 根管X线摄影[术]
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 observe the curat ive effects of root canal therapy with two kinds of materias i.e cortisomol and ZOE. 目的观察Cortisomol根管糊剂根充术后反应并与临床最常用的氧化锌丁香油酚糊剂 (ZOE)相比较。
Objective: To summarize cases of root canal therapy of residual root which can be restored by fixed restorations later. 目的:总结高龄老年人可保留进行固定修复的残根的根管治疗。
Effective and predictable instrumentation of root canal systems is essential for ideal final treatment results. 因此，有效并可预见的根管预备对最终获得理想的治疗结果非常关键。
Conclusion: Antibiotics should not be the main part of root canal filling paste. 结论:抗生素不适合作为根充糊剂的主要成分。
Seventy percent of broken endodontic instruments occurred in apical two-third part of root canal. 器械折断在根管中下段多见，占70%25。
Objective To evaluate the clinical quality of root canal therapy (RCT) in West China Dental Hospital of Sichuan University. 目的评价四川大学华西口腔医院近年来根管治疗(RCT)的临床质量。
Objective: Determine the clinical effects of preventing post-treatment-pain of root canal therapy(RCT) with Nimesulide Dispersible Tablets(NDT). 目的:对尼美舒利分散片(NimesulideDispersibleTablets,NDT)用于预防根管治疗术后疼痛的临床疗效作出评价。
Methods:We used the pulled out mandibular incisor to prepare transparent specimens and observed the shape of root canal in strong natural lig ht. 方法:采用拔除的下颌切牙经透明标本制备,在自然强光下观察根管的形态。
An awareness and identification of the RE can contribute to the successful outcome of root canal treatment in mandibular first molars. 近年来,随着大家对下颌第一磨牙解剖的认识日益重视,对远舌根的研究日趋深入。
Radiography of the urinary tract. 尿路造影术尿路的射线照相术
Objective To explore the nursing methods during canal obturation in order to improve efficiency and quality of root canal therapy. 目的探讨根管治疗术中根管充填的护理方法,以提高根管治疗的效率和质量。
Obective To determine the clinical effects of preventing post treatment pain of root canal therapy(RCT) with Zhong Tong An(ZTA), a Chinese medicine. 目的对中成药肿痛安定风止痛胶囊(ZTA)用于预防根管治疗术后疼痛的临床疗效作出评价。
RE is an usually small short root with a hook, which gratly increase the difficulty of root canal treatment for mandibular first molars. 充分认识和识别远舌根,对于提高下颌第一磨牙根管治疗的成功率有重要意义。
Root ZX was used to measure root canal length before and after preparation. Accuraly of root canal filling was evaluated with X-ray examination in the 2 years follow up. 均用ProTaper进行根管预备,Root ZX测量预备前后根管工作长度,根管充填术后摄X线片评价准确性,随访2年。
Methods: 113 teeth of 79 patients with combined periodontic-endodontic lesions were treated with the combination of root canal therapy and periodontal treatment. 方法：对79例牙周－牙髓联合病变113个牙的临床资料进行分析，采取牙髓牙周综合治疗，观察疗效。
Conclusion The root canal sterilization drug of erythromycin ethylsuccinate-metronidazole-CP was a safe and effective method to promote the restoration of root apex diseases. 结论琥珀酸红黴素-甲硝唑-樟脑酚进行根管消毒，是一种安全、有效的促进根尖病变愈合的方法。
Both materials have been designed for challenging root canal treatments including root perforations, pulp capping, repair of root restorations, apexification and root end filing. （小二理解为，即使存在少量的渗血，它也能发挥作用）这使得应用此材料进行根管修复能得到更多可预知的结果。
Method Through the study on 378 cases of root canal therapy of submandibular first molar, the causes of acute inflammation and their preventive measures were investigated. 方法通过对378例下颌第一磨牙根管治疗病例的研究分析。