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GI-1型玻璃离子粘固材料是由铝硅酸钙玻璃和丙烯酸共聚体水溶液组成的新型牙体缺损修补充填材料。我科自1987年7月至1988年12月间,应用该材料修补充填202例,它具有色泽美观,机械强度高、粘接性能强,边缘密封好,对人体组织刺激少,使用方便等优点,值得推广。一、资料与分析临床应用202例,男101人,女101人;充填224颗牙,其中乳牙45颗,恒牙179颗;最小年龄4岁,最大年龄61岁;观察最长时间2年,最短时间半年。在45颗各类乳牙中,有10颗内陷(3颗在1月后脱落)。在179颗恒牙充填中,颈部楔状缺损26颗,邻面洞29颗,邻(牙合)面洞50颗,(牙合)面洞72颗。磨牙114颗,双尖牙45棵,尖牙和切牙20颗。分析疗效时,将部分脱落、材料内陷和
GI-1 glass ionomer cementing material is a new type of dental defect repair filling material composed of calcium aluminosilicate glass and acrylic copolymer aqueous solution. Our department from July 1987 to December 1988, the application of 202 materials filling repair, it has a beautiful color, high mechanical strength, strong adhesive properties, the edge of a good seal, less stimulation of human tissue, easy to use and so on , Worth promoting. First, the data and analysis Clinical application of 202 cases, 101 males and 101 females; filled 224 teeth, including deciduous teeth 45, permanent teeth 179; the youngest age of 4 years old, the maximum age of 61 years; the longest observation of 2 years, The shortest time six months. Of the 45 different types of deciduous teeth, 10 were invaginated (3 come off in January). Among 179 permanent teeth, there were 26 cervical wedge-shaped defects, 29 adjacent cavities, 50 occlusal cavities and 72 occlusal cavities. 114 molars, 45 canines, fangs and 20 incisors. Analysis of curative effect, will be part of the fall, material retraction and