Cheng Y Y, Chow T W
Faculty of Dentistry, University of Hong Kong, Hong Kong.
J Prosthodont. 1999 Dec;8(4):268-72. doi: 10.1111/j.1532-849x.1999.tb00050.x.
Incorporation of 5 layers of woven, high-modulus polyethylene fiber into acrylic resin denture bases produces substantial improvements in mechanical properties and dimensional changes. A modified split-pack technique has been developed using conventional dental-laboratory compression molding to accommodate multiple layers of woven fabric in complete denture bases. A recess formed in the resin by a spacer allows the reinforcement to be embedded in the denture base without exposing the fibers. Embedded fibers do not compromise the esthetics of complete dentures.
将五层编织的高模量聚乙烯纤维融入丙烯酸树脂义齿基托中,可显著改善其机械性能和尺寸变化。已开发出一种改良的分装技术,使用传统的牙科实验室压缩成型法,以适应全口义齿基托中的多层编织织物。通过一个间隔物在树脂中形成的凹槽可使增强材料嵌入义齿基托而不暴露纤维。嵌入的纤维不会影响全口义齿的美观。