PURPOSE: To study the effect of ion-exchange treatment on the fracture resistance of hot pressable ceramic crown.
目的：研究国产陶瓷表面离子交换处理对热压铸瓷冠抗碎裂载荷的影响。
Objective To study the effects of different treatment methods on the biaxial flexural strength of hot pressable ceramic.
目的研究不同处理方式对白榴石增强陶瓷的双轴弯曲强度的影响。
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