Mandibular left first premolar tooth 释义下颌左第一前磨牙
Maxillary right first premolar tooth 上颌右第一前磨牙
Mandibular right first premolar tooth 下颌右第一前磨牙
Mandibular left second premolar tooth 释义下颌左第二前磨牙
maxillary right second premolar tooth 上颌右第二前磨牙
Maxillary left first premolar tooth 释义上颌左第一前磨牙 ; 上颌左第一前磨牙
Maxillary left second premolar tooth 释义上颌左第二前磨牙 ; 上颌左第二前磨牙
Mandibular right second premolar tooth 释义下颌右第二前磨牙
Conclusion: The defect treatmen of glass fiber post in a single premolar tooth root canal can achieve satisfactory results.
近年来，作者采用玻璃纤维桩进行前磨牙牙体缺损的修复，取得了良好的临床效果。
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。
Unfortunately, the fourth premolar in the upper jaw is quite large and looks like the first molar in the lower jaw; it is known as a carnassial tooth.
不幸的是，上颚的第四颗前臼齿很大，看起来就象是下颚的第一颗臼齿，这颗前臼齿也被称作叫裂齿。
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