Influence of cyclic loading on the fracture toughness and load bearing capacities of all-ceramic cro

• 作 者: Rao-Rao Wang Cheng-Lin Lu Gang
• 机 构: TheTenthPeople',sHospitalofTongjiUniversity,WeigaoOrthopaedicDeviceCo.,LaboratoryforMicrostructur
• 出 处: 国际口腔科学杂志：英文版
• 发表日期: 2014年2期
• 关键词: 断裂韧性 承载能力 循环加载 材料特性 疲劳载荷 循环载荷 新闻系统 牙科陶瓷 dental ceramics fatigue loading fractu
• 基金项目: ACKNOWLEDGEMENTS This research was supported by the National Science Foundation of China （Grant No. 11172161）, the Science and Technology Commission of Shanghai Municipality （Grant No. 10zr1423400）, t

The purpose of this study was to investigate how cyclic loading influenced the fracture toughness of hot-press lithium disilicate and zirconia core materials and whether there was an increase in the propensity for crown failure.Two types of all-ceramic cr