目的在PM MA树脂义齿表面沉积类金刚石碳(dlc)膜改善义齿的耐磨性能。
Objective To improve the function of the wear-resisting of PMMA resin denture through depositing the film of diamond like carbon (DLC) on the surface.
采用电弧离子镀膜方法，以高纯石墨为碳离子源在PM MA树脂义齿表面沉积类金刚石膜。
By the technology of vacuum cathodic arc deposition, graphite as cathode, Diamond like carbon film (DLC) was deposited on PMMA resin denture.
目的：评价全口义齿基托材料及其表面粗糙度对义齿固位的影响。
Objective: To evaluate the influence of denture material and its surface roughness on retention of upper complete denture .
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