Cyclic Fatigue of Vita Mark Ⅱ Machinable Ceramics under Hertzian′s Contact
LIU Wei-cai1, ZHANG Zhi-sheng2, HUANG Cheng-min1, CHAO Yong-lie3, WAN Qian-bing3
West China Journal of Stomatology . 2006, (04): 306 -308 .