查询词典 pulp canal

Methods select the molars that need root canal re-treatment after pulp mummification, under the microscope in the dental surgery, treatment with ultrasound equipment, and record the change of patients?symptoms, the effect of filling in the course of treatment.

选取临床上干髓术后需要根管再治疗的磨牙，在牙科手术显微镜下，配合超声器械进行治疗，并记录治疗过程中患者症状改变及充填效果。

Shi Jing-Ru:嗜eating acidic food or carbonated drinks Aihe people to be careful teeth may have been etching, resulting in the loss of enamel, may be seriously exposed to nerve pulp, a dental root canal treatment, and even pulled out teeth.

嗜吃酸性食物或爱喝碳酸饮料的人，要小心牙齿可能遭到酸蚀，造成珐琅质流失，严重时可能牙髓神经露出来，得接受牙医根管治疗，甚至拔掉牙齿。

Objective The purpose of this study is to reveal the micromorphological featare and law of the pulp cavity walls of human premolars and to provide a micromorphological basis for root canal therapy and dentine sensitivity.

目的：揭示在髓腔壁的微细形态学规律，为根管治疗术以及理解牙本质过敏现象提供应用形态学基础。

Objective The purpose of this study is to reveal the micromorphological featare and law of the pulp cavity walls of human premolars and to provide a micromorphological basis for root canal therapy and dentine sensitivity.

提 要 目的：揭示在髓腔壁的微细形态学规律，为根管治疗术以及理解牙本质过敏现象提供应用形态学基础。

Start at the apical end of the canal and work towards the pulp chamber.

从根尖部开始直至髓室。

Methods From June 2004 to December 2006, 112 patients （230 vital teeth） who were performed root canal therapy for oral restoration, accidental perforation of pulp chamber and endodontitis were selected.

2004年6月至2006年12月，以因口腔修复需要、意外穿髓或牙髓炎发作而需行根管治疗的112例患者（230颗活髓牙）作为研究对象。

When pulp chamber access were achieved, the working length of each canal was measured using ROOT ZX apex locator with root canals in dry or moisture conditions.

常规根管清理后，采用ROOT ZX根管长度电测仪在干、湿两种根管状态下进行根尖位置的探测，根管充填后，根据X线片影像确定根管长度电测法的准确性。

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。