root canal treatment

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.

For the dental replacement, we must think whether it will affect the eruption of permanent teeth to take root canal treatment of internal fixation therapy for severe early childhood caries ( SECC).

由于乳恒牙替换，在严重龋蚀乳牙的根管内固定修复治疗时必须要考虑到是否对恒牙的萌出造成影响。

Lip Conservation Labial access opening to front teeth by root canal treatment

前牙根管治疗唇侧开髓体会

Methods 1 423 RCT teeth were finished from Mar. 2001 to Feb. 2002 in West China Dental Hospital. Root canal filling quality and treatment period of these teeth were evaluated.

方法随机选择2001年3月～2002年2月在四川大学华西口腔医院牙体牙髓科门诊完成RCT的1423颗患牙为研究对象，分析RCT的治疗质量及疗程情况。

Methods: To select 150 patients for root canal treatment, including hard tissue of tooth disease, pulpitis, periapical periodontitis, periodontal-pulp unite disease, teeth obscurity crack and injury of teeth, etc.

方法：选择150例牙体硬组织疾病、牙髓炎、根尖周炎、牙周牙髓联合病、牙齿隐裂及外伤等原因而需进行根管治疗的患牙，分成3组进行根管预备。

With root canal treatment you save your natural teeth and money.

通过根管治疗,您即节省了金钱,又保存了本身的牙齿.

To study the curative effect of the posterior teeth with longitudinal fracture by temporary fixation of plastic crown, the posterior teeth with longitudinal fracture was fixed with instant crown of selfcuring crylic resin, following root canal treatment and then replaced with cast crown.

为探讨塑料冠暂时固定纵折后牙的疗效，采用自凝塑料冠固定纵折后牙，牙合面钻孔行根管治疗后铸造金属全冠修复。

Conclusion: The four-handed technique may improve the efficiency of root canal treatment, especially for the cases with several root canals.

结论：四手操作技术明显提高临床医生多根管充填时的工作效率。

root canal treatment (= treatment in which a dentist removes a diseased area in the root of a tooth)

牙根管治疗

Conclusion: Compared file of stainless steel with traditional hand, ProFile flexible nickel titanium file had obvious advantages in root canal treatment.

结论：与传统手用不锈钢锉相比，ProFile机动镍钛锉在根管预备方面有明显的优势。

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.

Methods 250 adult patients who were diagnosed as pulpitis receiving root canal treatment were divided into two groups ( A and B) based on the randomly-paired principle. There were 140 patients in group A, root canals were prepared with traditional hand-driven K-file in step-back technique;

方法将250例患者250牙髓炎患牙按牙位、年龄、性别随机分为A、B两组，A组140例，140颗牙采用手用K锉逐步后退法预备根管；

Clinical curative effect of single-appointment root canal treatment in patients with molar pulpitis

一次法根管充填治疗后磨牙牙髓炎的临床疗效观察

The root-canal treatment surgical operation not necessarily needs to be pulled out a tooth after failing.

根管治疗手术失败后不一定需要拔牙.

METHODS: Screw thread root canal spiles and resin tooth products were used to rehabilitate tooth root all in once to cases of residual crown, residual root, or traumatic odontoclasis based on complete root treatment.

方法：残冠、残根、外伤牙折在完善的根管治疗的基础上，采用螺纹根管钉与成品树脂牙一次性桩冠修复。

Objective To explore the key of nurses cooperation, advantage and disadvantage of the four-handed technique in children root canal treatment.

目的探讨护士在儿童根管治疗术中四手操作的护理配合要点、优势及目前存在的问题。