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- Seventy percent of broken endodontic instruments occurred in apical two-third part of root canal. 器械折断在根管中下段多见，占70%25。
- The stethoscope is a medical instrument. 听诊器是一种医疗器械。
- This instrument monitors the patient's heartbeats. 这台仪器监听病人的心跳。
- The king signed the instrument of abdication. 国王签署了逊位的文告。
- endodontic instrument 根管器械
- A similar board used as a percussion instrument. 敲击板用作打击乐器的一种类似的板
- This scientific instrument suffered severely. 这部科学仪器受到严重损坏。
- Language is an instrument for communication. 语言是交际的手段。
- The compass is an instrument of navigation. 罗盘是航行仪器。
- The bagpipe is a sweet musical instrument. 风笛是一种听起来很悦耳的乐器。
- The viola is a stringed instrument. 中提琴是一种弦乐器。
- Why would I need an endodontic procedure? 为什么我需要根管治疗？
- How does endodontic treatment save the tooth? 根管治疗是如何保存牙齿的？
- What are the signs of needing endodontic treatment? 哪些情况是需要进行根管治疗的征兆？
- A telegraphic sending instrument. 发报器电报机中发射信号的仪器
- Made with or as if with a sharp instrument. 割开的用或好象用利器制成的
- An instrument for recording muscular contractions. 肌动描记器记录肌肉收缩的器械
- An instrument or a method for inflicting such pain. 刑具造成这种痛苦的工具或手段
- Keywords root canal preparation;endodontic instruments;curved root canal;apical transposition; 根管预备;根管器械;弯曲根管;根尖偏移;
