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.
给出了重力所致水平地应力的科学表达方式。
It gives the scientific voice way of horizontal crustal stress by gravity.
心理应激水平与适应力存在较稳定的个体差异。
There is steady individual difference between degree of psychology stress and adaptation tolerance.
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.
推导了疲劳许用应力范围计算公式和不同概率水平下疲劳应力的转换关系。
The permissible stress range formula and transfer factor of fatigue stress range were deduced.
推导了疲劳许用应力范围计算公式和不同概率水平下疲劳应力的转换关系。
The permissible stress range formula and transfer factor of fatigue stress range were deduced.
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