Draughn R A
J Dent Res. 1979 Mar;58(3):1093-6. doi: 10.1177/00220345790580031101.
Compressive fatigue limits at 5,000 stress cycles have been measured for seven commercial composite restorative materials. The average of the ratios between fatigue limit and compressive strengths is 0.64.
已对七种商用复合修复材料在5000次应力循环下的压缩疲劳极限进行了测量。疲劳极限与抗压强度之比的平均值为0.64。