Barsby M J
Department of Prosthetic Dentistry, London Hospital Medical College, UK.
J Dent. 1992 Aug;20(4):240-4. doi: 10.1016/0300-5712(92)90094-s.
The aim of this study was to investigate poly(isobutyl methacrylate) as a potential denture base material. It was found to have very low water absorption but poor mechanical properties and a low glass transition temperature. The latter features render the material itself unsuitable for use as a denture base material, but indicated that isobutyl methacrylate may be a useful co-monomer for reducing water absorption.
本研究的目的是研究聚(甲基丙烯酸异丁酯)作为一种潜在的义齿基托材料。结果发现它具有极低的吸水率,但机械性能较差且玻璃化转变温度较低。后两个特性使得该材料本身不适用于作为义齿基托材料,但表明甲基丙烯酸异丁酯可能是一种用于降低吸水率的有用共聚单体。