【摘要】 本文研究了一种新的齿科充填用复合材料的制备方法,并测定了复合材料的性能.研究结果表明,这种新型的复合材料比常规的高分子齿科材料具有硬度高、耐磨性好、粘结强度大和线膨胀系数小等优点.更多还原

【Abstract】 A new type method of preparing the filling composite material for use in dentistry and its properties have been investigated. This new composite material shows higher hardness, better wear-resistance, greater adhesive strength and lower linear expaasivity than those of conventional dental material.更多还原