second premolar meaning in Chinese
第二小臼齿
Examples
- Results : with three different retainer designs , the retainer on the second premolar and the first molar exerted the smallest stress on the abutment and its periodontal tissue , while the retainer on the first premolar and the first molar had the largest stress
结果：在3种不同的固位体设计方式中，固位体放置在第二前磨牙与第一磨牙之间时，基牙及牙周组织受力最小；固位体放置在第一前磨牙与第一磨牙上，基牙与牙周组织受力最大。 - For an orthodontic case with the discrepancy of the discoordination between the length of palate bone and tooth size or for a case with skeletal discrepancy of the unsymmetry upper and lower jaw in their size and position , the most common treatment is to extract the upper ahd lower first or the second premolar
摘要一般矫正治疗，对于齿槽骨和牙齿大小长度总和的不调和或上下颚骨骨骼性大小、位置不对称，其处置原则通常都以上下颚第一小臼齿或第二小臼齿等4齿做为拔除对象来进行矫正治疗。