1) Root canal preparation
根管预备
1.
Clinical observation between ProTaper nickel-titanium hand-file and stainless steel H file in root canal preparation;
手用ProTaper镍钛锉与不锈钢H锉根管预备的临床疗效
2.
Comparison of stress distributions in dental roots after root canal preparation with 3 different instruments;
三种根管预备方法对根部牙体组织应力分布影响的三维有限元分析
3.
A comparison of clinical effects of ProFile flexible nickel titanium file with that of ISO standard file in root canal preparation;
ProFile机动镍钛锉与ISO标准锉根管预备的临床效果比较
2) canal preparation
根管预备
1.
The clinical evaluation of root canal preparations by ProTaper Nikel-Titanium rotary files in primary teeth.;
ProTaper机动镍钛锉在乳牙根管预备中的应用
2.
Objective Curved canal preparation is much difficult in root canal therapy(RCT).
比较两组预备方法在根管预备中及预备后达到根管工作长度的例数。
3.
Objective To summarize a method of canal preparation of crooked root canal by manual appliances.
目的 总结一套利用手用器械对弯曲根管进行根管预备的方法。
3) root canal therapy
根管预备
1.
One week after root canal therapy the teeth were completed with multi-times method,the selected root canals were placed with the post,and the teeth .
方法:102例病人随机分为2组,对照组50例,采用普通不锈钢器械进行根管预备,多次法完成根管治疗术,观察1周无症状后加根管钉,树脂或银汞合金修复;实验组52例,采用手用ProTaper预备根管,其他步骤与对照组相同。
2.
Application of sonic instrumentation in root canal therapy;
声波根管预备作为一种治疗手段用于牙髓病、根尖周病的治疗取得了一定的疗效。
4) Retrograde preparation
根管倒预备
5) root canal re-preparation
根管再预备
6) Root canal preparation techinque
根管预备技术
补充资料：坦克预备队
坦克预备队
tank reserve
tanke yubeidui坦克预备队(tank reserve)l白坦克部队组成的预备队。合成军队诸预备队之一。第一次世界大战后，些国家出现了编组坦克预备队的理论。第几次世界大战中，开始编组坦克预备队。坦克预备队通常配置在主要方向第·梯队之后便于机动、地形隐蔽的位置上。进攻中仁要川以增强或接替第‘梯队发展胜利。防御中用F实施反冲击或反突击，封闭突破口，扼守纵深阵地，消灭空降之敌或增强第·梯队防御等。随着陆军装甲化、合成化程度的提高，有的国家军队已将坦克部队直接编入合成预备队，不再单独编组坦克预备队。 (陈勇)
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条