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- Keywords relapse;clinical investigation;orthodontic retainer; 复发;临床调查;保持器;
- Treatment of mandibular fracture using dental arch splints made of orthodontic retainer slice 应用正畸保持器片牙弓夹板治疗颌骨骨折的疗效评价
- A dyke was built to retain the floods. 修了一道堤坝挡住洪水。
- orthodontic retainer 正畸保持器
- Her arrival had just been announced by the faithful retainer. 她的忠仆已刚宣布了她的到来。
- I retain a clear memory of those days. 我还清晰地记得那些日子。
- Panoramic X-ray before orthodontic treatment. 图3.;矫正治疗前之环口放射线X光片。
- He has managed to retain most of his fortune. 他设法保存了他的大部分财产。
- Intraoral photographs a fter orthodontic treatment. 图6.;矫正治疗后之口内相片。
- Panoramic X-ray before orthodontic trea tmen t. 图3.;矫正治疗前之环口放射线X光片。
- Concentrated study will help you to retain knowledge. 专心学习有助于你记住知识。
- Dicotyledonous plants retain a series of strands. 双子叶植物中保留着一系列的束。
- We pay him a retainer of $1,000 per annum. 我们每年付给他1, 000美元的预聘费。
- What should I do? Retain the red door? 现在门已经刷上红色了，怎么办?
- Kit includes: Seat, Retainer Wire and Cover O-ring. 组件包括：阀座，固定器线圈和阀盖O形环。
- Remove the retainer from the body bore. 从阀体镗孔内拆卸固定器。
- I cannot retain so much information. 我不能记住这么多的信息。
- You must retain your school reports. 你必须将学习成绩单保存好。
- China dishes retain heat longer than metal pans do. 瓷碟子保温的时间要比金属盘久。
- I can't hold out (ie retain my urine) much longer; I must find a toilet. 我憋不住了(要小便), 得找个厕所。
