镍钛旋转器械,Root canal shaping
1)Root canal shaping镍钛旋转器械
2)Rotary Nickel-Titanium files旋转镍钛器械
3)nickel-titanium instruments镍钛器械
英文短句/例句

1.Effects of Root Canal Preparation by FlexMaster Ni-Ti Rotary InstrumentFlexMaster镍钛器械根管预备效果研究
2.Comparison between two types of rotary NiTi instruments in root canal preparation:a clinical study两种机用镍钛器械根管预备的临床应用研究
3.A Comparison Study on Endodontic Interappointment Emergencies(EIAE) between Protaper NiTi Instruments and Stainless Steel Hand-used Files in Curved Root Canal Preparation弯曲根管预备使用Protaper镍钛器械与不锈钢器械急症发生的对比研究
4.Clinical Analysis and Experimental Study of Fractured Nickel-titanium Instruments in the Root Canal Systems;根管内镍钛器械折断和取出的临床及相关基础研究
5.Clinical Evaluation of the Hand ProTaper Nickel-titanium Files in the Time and the Post-operative Pain of Root Canal PreparationProTaper手用镍钛器械根管预备时间及术后反应的临床评价
6.Clinical evaluation of rotary ProTaper in preparation of root canal during retreatment机用镍钛器械ProTaper用于再治疗根管预备效果的临床评价
7.Efficacy of Three Rotary NiTi Instruments in the Removal of Gutta-Percha in Root Canal Retreatment3种机用镍钛器械去除根管内充填材料的比较研究
8.The evalration of Hand ProTaper NiTi instruments in root canal therapy for elder patients手用ProTaper镍钛器械在老年人根管治疗中的临床应用
9.Clinical evaluation of two nickel-titanium rotary systems in one-visit endodontic treatment for infected root canals两种机用镍钛器械联合在根管治疗术一次法预备根管的临床疗效
10.A Comparative Study of the Cleaning Ability for Ni-Ti ProTaper Instruments and Stainless Steel Hand File during Root Canal Preparation;机动镍钛根管预备器械清洁能力的实验研究
11.Efficacy and Shaping Ability of Different Rotary Nickel-titanium Instruments in Curved Root Canals;镍钛机用器械预备弯曲根管成形效果的研究
12.Torque Resistance of Nickel-Titanium Rotary Instruments with Different Cross-Sections镍钛机用根管预备器械抗扭力性能的比较
13.Fatigue Resistance of Nickel-Titanium Rotary Instruments with Different Cross-Sections镍钛机用根管预备器械抗弯曲疲劳性能的比较
14.Clinical Evaluation of Hero642 and Protaper NiTi Rotary Instruments in Root Canal Preparation of Molar Teeth新型镍钛机动器械预备磨牙根管的疗效评估
15.Research progress on manufacturing factors of the fracture about nickel-titanium endodontic instruments镍钛合金根管器械分离制造学因素的研究进展
16.Advanced research on cyclic fatigue resistance of nickel-titanium endodontic instruments镍钛合金根管器械抗周期性疲劳的研究进展
17.Comparative Study on Curved Root Canals Preparation with Profile Niti Rotary Instruments Protaper Niti Hand Instruments and Stainless Steel K-Files;ProFile与ProTaper镍钛根管器械与不锈钢K锉预备弯曲根管的实验研究
18.A Study on the Use of the Profile Rotatory Device in Root Canal Preparation;Profile机用镍钛根管器械预备弯曲根管的实验和临床研究
相关短句/例句

Rotary Nickel-Titanium files旋转镍钛器械
3)nickel-titanium instruments镍钛器械
4)nickel-titanium instrument镍钛器械
1.Objective: To explore the effect of Hero642 rotary Nickel-Titanium instrument on the endodontic interappointment emergencies in old patients after molar root canal preparation.方法:临床选取老年人磨牙138颗,随机分为2组,分别采用Hero642旋转镍钛器械(实验组)和手动不锈钢K锉(对照组)进行根管预备,比较两组根管预备后,患牙EIAE发生的情况。
5)NiTi instruments镍钛器械
1.Objective: To evaluate clinical effects of rotary NiTi instruments in root canal therapy in the aged.目的:探讨机用镍钛器械ProTaper在老年患者根管治疗中应用的临床效果。
6)ProTaper NiTi instrumentProTaper镍钛器械
1.PURPOSE: To compare the incidence of EIAE among engine-driven ProTaper NiTi instruments, hand-used ProTaper NiTi instruments and stainless steel hand-used files in curved root canal preparation.目的:比较机动和手用ProTaper镍钛器械与ISO标准锉预备弯曲根管后根管治疗期间急症和器械折断的发生情况。
2.OBJECTIVE:To compare the incidence of EIAE among engine-driven Protaper NiTi instruments,hand-used Protaper NiTi instruments and stainless steel hand-used files in curved root canal preparation.目的:比较机动和手用Protaper镍钛器械与ISO标准不锈钢器械预备弯曲根管后根管治疗期间急症和器械分离的发生情况。
3.A comparison study on endodontic interappointment emergencies between protaper NiTi instruments and stainless steel hand-used files in curved root canal preparation目的比较机动和手用Protaper镍钛器械与ISO标准不锈钢器械预备弯曲根管后根管治疗期间急症(EIAE)和器械分离的发生情况。
延伸阅读

旋转分子式:CAS号:性质:将图像(或分子)绕一定轴线转动一定角度后能使图像复原的一类对称动作。旋转据以进行的轴线称作旋转轴,使图像绕轴后复原的最小转角称作基转角α。设α=2π/n,显然,旋转角为α整数倍的角度均能使图像复原,不难论证,在2π角度范围内独立、不等同旋转对称动作的种数为n。