Objective:To investigate the effects of nano-silver inorganic zirconium phosphate on physical and chemical properties of denture base resin.Methods:Nano-inorganic silver zirconium phosphate was added into the resin base at concentrations of 1%,3%,5% and 7%,and without additive as a control group(0%).The surface hardness,flexural strength,compressive strength,tensile strength,water absorption value,dissolved value,and infrared spectrum were measured according to the national standards.Results:The maximum har...
was successfully added to PMMA.可摘局部义齿(removable partial dentures,RPDs)是目前修复牙列缺损的首选治疗方案之一;人工牙和树脂基托是RPDs最重要的组成部分,人工牙位于基托之上,它主要发挥咀嚼研磨功能,而基托则主要负责将咀嚼压力传递至牙槽嵴上。聚甲基丙烯酸甲酯(Po