Research on the practical application of detoxification of resin-based dental prosthesis by low energy electron beam irradiation

研究了低能电子束辐照甲基丙烯酸甲酯树脂（MMA）后的物理特性。LEB考虑了它对MMA树脂的影响。考察项目为表面硬度、饱和吸水量、吸水率。从每个测试结果来看，用LEB辐照的条件与不辐照的条件没有显著差异。根据该研究，即使对制成对象的义齿基托用树脂进行LEB照射，也显示出物理特性不降低。

The physical characteristic when methyl methacrylate resin(MMA resin) was irradiated with the low energy electron beam(LEB) was investigated. And LEB considered the influence which it has on MMA resin. Investigation items are surface hardness, the amount of saturation water absorption, and adhesiveness. There was no significant difference on the conditions which irradiated with LEB from each test result, and the conditions with which it is not irradiating. From this research, even if it performed LEB irradiation to the resin for denture bases made into the object, not reducing the physical characteristic was shown.