附着体桩柱形态的设计不仅影响到桩柱固位，而且影响牙本质应力分布。
The shape design of attachment post is crucial factors influencing post retention and stress distribution to the dentin.
通过有限元法积分作用于闭路磁体与衔铁之间的麦克斯韦应力，算得磁性附着体的固位力。
The Maxwell stress between magnet and keeper was integral analyzed using the finite element method, and the attractive force between magnetic attachments was obtained.
目的：探讨球形、杆式附着体对全下颌种植覆盖义齿应力分布的影响。
Objective: To investigate the influence of ball or bar attachments on stress distribution of the mandibular implant-supported overdenture.
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