Objective:The purpose of this article is to study the force system that produced by multi-loop edgewise arch wire while opening the bite.
目的：对多曲方丝弓技术中打开咬合所产生的力学系统进行有限元分析，了解多曲方丝弓打开咬合时下颌中切牙牙周膜应力分布情况。
Opening to the page it was on was like taking the first bite of cake, knowing the whole slice awaits you.
打开有照片的一页，就如咬了蛋糕的第一口，还有一大块在等着你呢。
The relatively slow pace of opening stores — only four so far in China — has led to knockoff Apple outlets, complete with stark white walls and the logo of an apple with a bite out of it.
苹果在中国开店的步伐相对较慢，迄今为止只有四家，这就导致了山寨苹果店的出现：这些店统统把墙壁刷得个全白，也都打上那个咬了一口的苹果标。
Objective: To determine the dynamic characters of bite force changing in rhythmic tapping and opening-closing with maximal force in loosen teeth.
目的：研究紧咬、叩齿运动中松动牙牙合力的动态变化特征。
Results Their difficulties in opening mouth were improved after the use of bite blocks, and the joints and the muscles were relaxed.
结果使用咬合块后，洁治中患者持续张口困难改善，关节、肌肉放松。
Objective To observe the application outcomes of bite block in oral care and clean governance in support of opening mouth.
目的观察口腔咬合块在洁治护理中辅助张口的应用效果。
Objective To observe the application outcomes of bite block in oral care and clean governance in support of opening mouth.
目的观察口腔咬合块在洁治护理中辅助张口的应用效果。
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