单词premolar
n.: 【解】前磨牙(的)
网络: 前臼齿；小臼齿；前臼骨
【解剖学】前磨牙(的),前臼齿(的)
臼齿前的
复数：premolars
A tooth adapted FOR tearing apart flesh, especially one of the last upper premolar or first lower molar teeth in carnivorous mammals.
裂齿，食肉齿适合于撕裂肉的牙齿，尤指食肉哺乳动物最后上前臼齿之一或第一个下臼齿
Absence of more than two first premolars or absence of a first and a second premolar.
缺少超过两个第一前臼齿或者一个第一和一个第二前臼齿。
This tooth was positioned inferior to the second premolar successor and a supernumerary tooth superior to the second premolar.
这牙的定位是低于第二小臼齿继承和一个编外牙齿优于第二前磨牙。
Objective The aim of this study was to investigate the root canal system of maxillary first premolar.
目的观察离体上颌第一前磨牙根管解剖结构。
This 40-year-old male suffered from inconvenience when eating due to the absence of the lower right first molar and second premolar.
本文报告一位40岁的男性病例，主诉右下后方缺牙导致吃东西不便。
Adults have eight premolar teeth, two next to each canine tooth in the upper and lower jaw. Their job is to chew and grind up food.
成人长有八颗前臼齿，分别位于上下颚犬齿后端，他们主要负责咀嚼与研磨食物的工作。
it produced canine retraction in these patients who required first premolar extraction.
生产犬回缩谁在这些患者中提取所需的第一前磨牙。
"It was clear that while the premolar was broadly humanlike, it wasn"t from a modern human, " Brown recollects .
布朗回忆道：「我看得很清楚，虽然那颗前臼齿大体而言像人牙，可绝不是现代人的牙齿。」
The study of CGRP- Immunoreactive nerve fibers in dental pulp -dentine complex of human premolar .
人前磨牙牙髓牙本质复合体中CGRP阳性神经纤维的研究。
Adults have eight premolar teeth, next to each canine tooth in the upper and lower jaw.
成人长有八颗前臼齿，分别位于上下颚犬齿的后端。