目的了解正常青壮年第一磨牙的牙体厚度。
结果：猫牙可进行牙体牙髓实验的常规操作。
Results: Routine operation above could be finished in cat tooth.
目的：探讨长期咀嚼槟榔与牙体磨损的关系。
Objective to investigate the relationship between tooth abrasion and long-term chewing betel nut.
目的研究牙体硬组织表面电位与骨生长改建的关系。
Objective To investigate the influence of surface potentials of tooth hard tissue on bone remodeling.
结论：应尽量保存牙体组织，其不足部分用核桩恢复。
Conclusion to save the tissue of tooth and restore the defect with cast post-core.
桥体是恢复缺失牙形态和功能的主要部分。
Pontic is the major component to restore the appearance and function of the lost tooth.
目的：评价离体牙在四种常见保存液中颜色的变化。
Objective: to evaluate the color change of extracted tooth in four routine solutions.
目的比较种植体与天然牙在上颌骨复合体中，垂直和水平载荷下的应力分布。
Objective To compare the stress distribution of implant and nature teeth in maxillary complex.
结论：种植体与天然牙可通过合理设计共同支持修复缺失牙。
Conclusion: the implant and natural tooth could undertake loading together.
结论：所选方法可行，为进一步在牙全冠预备体上设计全冠奠定了基础。
Conclusion: The method may be applied for computer aided complete crown design.
目的：比较种植体与天然牙在上颌骨复合体中在垂直和水平载荷下的应力分布。
Objective: To compare the stress distribution in implant and nature teeth in maxillary complex.
目的：比较种植体与天然牙在上颌骨复合体中在垂直和水平载荷下的应力分布。
Objective: To compare the stress distribution in implant and nature teeth in maxillary complex.
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