premolar
前臼齿
常用释义
英音[ priːˈməʊlə ]
美音[ ˌpriːˈmoʊlər ]
基本释义
- n. 前磨牙；前臼齿
- adj. 前磨牙的；前臼齿的
例句
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1·Last premolar of upper jaw, first molar of lower jaw.上颚最后的一只前臼齿，下颚最前的一只臼齿。
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2·Absence of a third or a fourth premolar or of one molar.缺少一个第三或者一个第四前臼齿或者一个臼齿。
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3·Carnassial: Last premolar of upper jaw, first molar of lower jaw.裂齿：上颚最后的一只前臼齿，下颚最前的一只臼齿。
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4·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。
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5·The retention of the clasp on molar is greater than premolar in the same condition of undercut.相同倒凹条件下，磨牙卡环的固位力比前磨牙卡环大。
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6·The retention of the clasp on molar is greater than premolar in the same condition of undercut.相同倒凹深度上，磨牙金合金卡环固位力比前磨牙大。
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7·Objective to evaluate the effect of autotransplantation of impacted anterior tooth and premolar.目的评价自体牙移植的临床效果。
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8·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。
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9·Objective To construct the fine 3d model of the maxillary first premolar for finite element analyzes (FEA).目的建立上颌第一前磨牙的精细三维模型，并最终应用于有限元分析(FEA)。
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10·"It was clear that while the premolar was broadly humanlike, it wasn't from a modern human," Brown recollects.布朗回忆道：“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。”