Experiments of Applying the Rare-Earth Modifying Agents in New Dental Materials Preparation
来源期刊：JOURNAL OF RARE EARTHS2007年增刊第1期
论文作者：Li Xiaodi Ma Rui Wang Qin Wang Hua
Key words：polymethyl methacrylate; modifying agent; resin teeth; rare earths;
Abstract: Harmless rare-earth modifying agents were prepared by orthogonal experiments. A new resin material was synthesized with the qualities such as rigidity, rubbing abrasion, aging, luster and plasticity better than the dental resin materials in common used. It could be used as the substitutes for the applied resin teeth materials.
Li Xiaodi1，Chen Xiaohu2，Ma Rui3，Wang Qin3，Wang Hua2
(1.Center Hospital of the Fifth Railway Construction Company of China, Guiyang 550000, China;
2.Faulty of Materials and Metallurgical Engineering, Kunming University of Science and Technology, Kunming 650093, China;
3.Materials and Metallurgy Engineering College, Guizhou University, Guiyang 550003, China)
Abstract:Harmless rare-earth modifying agents were prepared by orthogonal experiments. A new resin material was synthesized with the qualities such as rigidity, rubbing abrasion, aging, luster and plasticity better than the dental resin materials in common used. It could be used as the substitutes for the applied resin teeth materials.
Key words:polymethyl methacrylate; modifying agent; resin teeth; rare earths;
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