1) File tip size

根管锉尖直径
2) the diameters of root canal preparation

根管扩锉直径
3) apical foramen diameter

根尖孔直径
1.
Method:Used the agar and extracted tooth to mimic situation in vivo for evaluation,the apical foramen diameter of 25 extracted teeth with single canal was instrumented to 0.
目的:研究不同根尖孔直径对根尖定位仪Root ZX测量准确性的影响。
4) Diameter of Root Canal

根管直径
6) ultrasonic canal file

超声根管锉
补充资料:根萝卜根尖纵切
李正理提供
[图]

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