论文部分内容阅读
铸造玻璃陶瓷在本世纪五十年代后期即有人从事研究。Dicor可玻璃陶瓷材料是近年来发展起来的一种新型口腔修复材料,美国的可宁(Corning)玻璃工厂和登士拍(Dentsply)牙科公司于1978年开始合作研究,1984年正式
Casting glass ceramics in the late fifties of the century that someone engaged in research. Dicor glass-ceramic material is a new type of dental restoration material developed in recent years. The Corning glass factory in the United States and Dentsply Dental Company started collaborative research in 1978,