1) Root canal curvature
根管弯曲度
1.
Root canal curvature of anterior teeth in the Han nationality in Shaanxi province;
关中地区汉族成人前牙根管弯曲度调查
2.
Study on the Reliability of Two Methods for Measurement of Root Canal Curvatures;
两种根管弯曲度测量方法的比较研究
3.
Survey of root canal curvature of anterior teeth from Chuang population
壮族人群恒前牙根管弯曲度测定
2) curved root canal
弯曲根管
1.
Application of hand ProTaper in combination with nikel-titanium alloy k-file in endodontic treatment of curved root canals;
手动ProTaper根管扩大系统联合镍钛K锉在弯曲根管治疗术中的应用
2.
Evaluation of shaping ability of ProTaper NiTi-hand files in simulated curved root canals;
手用ProTaper对弯曲根管成形能力评价的研究
3.
Experimental study of root canal deviation during instrumentation of the curved root canals;
预备弯曲根管时根管偏移的实验研究
3) curved root canals
弯曲根管
1.
Method:164 teeth with curved root canals were instrumented by step back or step down technique with Hero 642 or stainless steel Kfiles.
目的:比较研究机用镍钛器械Hero642根管预备系统对弯曲根管采用不同预备方法的临床效果。
2.
Objective This research aimed to study and assess clinical application of the using of three Nick el-titanium (NiTi) rotary instruments, namely ProFile, ProTaper and Hero 642, in preparation of curved root canals.
目的研究机用镍钛器械ProFile、ProTaper和Hero642在弯曲根管预备中的临床应用。
3.
Mechanisms of complications occurring and factors which influence the preparation of curved root canals were analyzed; several common-used techniques and methods were introduced for the preparation of curved root canals.
分析了弯曲根管预备过程中并发症的发生机制和影响弯曲根管预备的因素,介绍了目前用于弯曲根管预备的几种常用技术和方法。
4) Curved canal
弯曲根管
1.
Comparison of NiTi and stainless-steel spreaders penetration in curved canals;
两种侧方加压器进入弯曲根管深度的实验研究
2.
Comparison of canal deviation during preparation by three kinds of instruments in curved canals in vitro;
三种不同器械预备弯曲根管时根管偏移的实验研究
3.
Comparison of transportation incidence in curved canals using the stainless steel K file and nickel titanium K file;
不锈钢K锉和镍钛K锉预备弯曲根管效果的比较研究
5) root canal curvature
根管弯曲
1.
Mathematical analysis of the accuracy of Schfer s method in measuring the radius of root canal curvature;
Schfer法测量根管弯曲半径准确性的探讨
2.
Geometrical analysis in measurements of root canal curvature;
根管弯曲度测量法的几何原理剖析
6) radius of canal curvature
根管弯曲半径
补充资料：弯曲度
弯曲度
curvature
wanqudu弯曲度(eurvature)长条轧件(型、棒、管材)在长度方向上的弯曲程度。每米长度上弯曲的弦高为每米弯曲度;总长度弯曲的总弦高同总长度的比为总弯曲度。各类轧件的弯曲度规定在产品标准中。造成金属材弯曲的原因是热加工或热处理时冷却速度不均，收缩不一致;冷却前轧件未放平直，运送过程中弄弯等.防止或纠正的方法主要是改进冷床结构和吊运工具，改善包装方式。出现弯曲后最有效的纠正办法是通过矫直机矫直。 (崔峰)
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