The effect of crystal content and grain size of feldspathicporcelain on fracture toughness was discussed in the paper.
本论文重点研究了长石瓷晶相含量和晶粒度对断裂韧性的影响。
2
Purpose: the article is to compare and summarize the performance of the two kind of machinable feldspathicporcelain, which offers a new kind of way for dental machinable porcelain.
目的:比较总结两种可加工长石瓷的性能及组织,为牙科可加工长石瓷的制备提供新的选择。
3
Ring cracks and secondary radial cracks were the more common source of the ultimate failure of feldspathic dental porcelain.