1) NiTi rotary instrument
镍钛机用根管器械
2) Ni-Ti rotary instruments
镍钛机用器械
1.
Clinic application of Ni-Ti rotary instruments combined with ultrasonic instruments to root canal preparation of molars in elderly people;
镍钛机用器械结合超声仪预备老年磨牙根管的临床研究
3) ProTaper nickel-titanium instrument
ProTaper机用镍钛器械
1.
Methods:82 molars were prepared by ProTaper nickel-titanium instrument with crown-down technique in the experimental group,and by K files with step-back technique in the control group.
随机分为试验组和对照组,试验组采用ProTaper机用镍钛器械及冠向下技术进行根管预备;对照组采用手用不锈钢K型锉和逐步后退技术进行根管预备。
5) M2 instruments
M2机用镍钛器械
1.
The canals were prepared by M2 instruments in group A, the canals were prepared by K3 instruments in group B, the canals were prepared by K-files in group C.
目的:研究M2机用镍钛器械、K3机用镍钛器械与不锈钢手动K-file预备磨牙弯曲根管的成形效果。
6) canal shaping
K3机用镍钛器械
补充资料：衡阳钢管厂φ108三辊轧管机轧制毛管
衡阳钢管厂φ108三辊轧管机轧制毛管
衡阳钢管厂事108三辊轧管机轧制毛管
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