Objective:To prepare poly methyl methacrylate(PMMA) filled with organic montmorillonite(MMT) and observe the friction-wear properties.

• 目的:制备聚甲基丙烯酸甲酯(PMMA)/纳米蒙脱土(MMT)复合义齿基托材料并进行摩擦磨损实验。