1) instrument fracture
器械折断
1.
Analysis of factors of the root canal prepared instrument fracture;
根管预备器械折断的因素分析
2.
But instrument fracture is still a major concern.
但器械折断一直是有待解决的重要问题之一。
2) interacanal fractured instrument
根管内折断器械
1.
Methods: Fifty four teeth with 54 interacanal fractured instrument were endodontically treated using G-G bur with ultrasonic techinque under dental operating microsc (DOM).
目的:分析G-G钻结合显微超声技术取出根管内折断器械失败的原因,为临床提高根管治疗成功率提供资料。
3) disconnecting apparatus and disengaging gear
折卸器械
4) instrument separation
器械断离
5) Instruments brealcdown
器械断裂
6) mechanical interrupter
机械断续器;机械断电器
补充资料：短器械
1.武术中短刀﹑短枪﹑剑﹑钩﹑鞭﹑锏等短柄器械的统称。
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