Arima T, Murata H, Hamada T
Department of Prosthetic Dentistry, Hiroshima University, School of Dentistry, Japan.
J Prosthet Dent. 1995 Jan;73(1):55-9. doi: 10.1016/s0022-3913(05)80273-2.
Transverse bend strength tests and water sorption and solubility tests were done to compare the properties of highly cross-linked autopolymerizing reline resin with those of conventional non-cross-linked autopolymerizing reline resins. The relationship between composition and properties of autopolymerizing reline resins was also investigated. Highly cross-linked reline resins and the one that contained mainly poly(methyl methacrylate) and methyl methacrylate had a higher transverse bend strength and modulus of elasticity than the other reline resins (p < 0.01). The highly cross-linked reline resins also had significantly lower water sorption than the other reline resins (p < 0.01). Reline resins, except for one, had significantly higher solubility than heat-polymerizing denture base acrylic resins (p < 0.01).
进行了横向弯曲强度测试、吸水和溶解性测试，以比较高度交联的自凝重衬树脂与传统非交联自凝重衬树脂的性能。还研究了自凝重衬树脂的组成与性能之间的关系。高度交联的重衬树脂以及主要包含聚甲基丙烯酸甲酯和甲基丙烯酸甲酯的树脂比其他重衬树脂具有更高的横向弯曲强度和弹性模量（p<0.01）。高度交联的重衬树脂的吸水率也明显低于其他重衬树脂（p<0.01）。除一种重衬树脂外，其他重衬树脂的溶解性明显高于热聚合义齿基托丙烯酸树脂（p<0.01）。
