EB型复合树脂补牙材料是我国首先研制成功的新品种,该材料是双组份胶粉剂型,胶液以改性的环氧-丙烯酸树脂为主,粉剂以硅烷处理的无机充填料为主。以往使用的补前牙材料自凝塑胶和硅粘固粉,物理机械性能较差;补后牙用的银汞合金,有汞害,价格贵,来源受限制,操作手续较繁。为克服以上补牙材料的缺点,我系从1971年开始与晨光化工研究院协作进 EB composite resin dental prosthetic material is the first new type developed successfully in our country. The material is a two-component powdery dosage form. The main glue is modified epoxy-acrylic resin, and the powder is mainly silane-treated inorganic filler. Previously used anterior teeth material self-curing plastic and silicon cement, poor physical and mechanical properties; make up the back teeth with silver amalgam, mercury damage, the price is expensive, the source is limited, more frequent procedures. To overcome the shortcomings of the above dental materials, I started in 1971 and Chenguang Chemical Research Institute collaboration