... 上齿龈 upper alveolar ridge 上颚正门齿 maxillary central incisor 上口齿 supraoral tooth ...
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人类的口腔共有八只门齿，分成四类，每类有上、下、左、右各一只： 上颚正中门齿(maxillary central incisor) (maxillary lateral incisor)
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The Pemanent Maxillary Central Incisor 上颌中切牙
maxillary central incisor tooth 上颌中切牙
maxillary central incisor detail 上颚正门齿
Maxillary central incisor severe torsion 上颌中切牙重度扭转
maxillary deciduous central incisor 上颌乳中切牙
maxillary right central incisor tooth 上颌右中切牙
maxillary left central incisor tooth 上颌左中切牙
Conclusion The diameter of the fiber post restored in the root of maxillary central incisor by polyethylene fiber resin post-and-core system should be less than 2.0 mm,and at the same time,the Von Mises stress on the post would be lesser.
结论:聚乙烯纤维桩桩冠修复上颌中切牙时,桩径应小于2.0 mm,此时桩各部位受力较小。
参考来源 - 纤维桩冠修复上前牙桩的力学分析·2,447,543篇论文数据，部分数据来源于NoteExpress
Objective To discuss Construction of the three-dimensional finite element model of maxillary central incisor by using ct scanning technique.
目的研究在计算机上建立上颌中切牙的三维有限元数学模型。
By using the finite element method (FEM) software, the vibration of 3-d finite element model of maxillary central incisor tooth was analyzed.
在三维有限元模型的基础上，利用有限元分析软件对上颌中切牙的振动模态进行了分析。
A case is reported in which two ectopic maxillary permanent canine teeth bypassed the lateral incisors and caused extensive resorption to both maxillary central incisor teeth.
案件报告中，两名常任异位上颌犬齿绕过侧门，并造成了广泛的骨吸收两个上颌中切牙牙齿。
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