目的：探讨末端游离缺损义齿(牙合)支托设计的理论基础。
Objective: To test the rationale for designing an occlusal rest for a distal-extension removable partial denture.
目的研究下颌末端游离缺失修复中近中与远中(牙合)支托设计对加载时基牙及支持组织应力分布的影响。
Objective To investigate the stress distribution in the abutment and supporting tissues of distal-extension removable partial dentures with mesial and distal occlusal rest under loading.
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