小臼齿 meaning in Chinese

premolar

Deviations are level bites , extra premolars , missing incisors , premolars and / or back molars , and poor occlusion
水平咬合，多出的臼齿，缺失门齿、小臼齿及后面的臼齿,和闭合不正都属于缺陷。
It had been treated by an aggressive surgery ( radical enucleation and peripheral ostectomy ) at the first time , with evidence of recurrence 8 years later
再经过八年追踪发现，角骨及下颚枝处完全复原，只见左下方小臼齿区，仍有小小的复发，再施以摘除术伴随冷陈治疗。
The first group is the 6 incisors , the next group is the four premolars on the bottom and top of each side , and the final group is the three top molars and two molars on the bottom of each side
第一组是6颗门齿,第二组是每边的底部和顶端上的四个小臼齿，最后的一组是两边顶端三颗臼齿和底部的二颗臼齿。
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。