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本文通过对龋齿新洞型牙体有限元法数值结果的分析,找出邻面椭圆孔边应力的变化规律,应力集中点及应力值,为龋齿洞型分析提供了可靠的科学依据.
In this paper, by analyzing the numerical results of the finite element method of dental caries with new holes, finding out the variation regularity, stress concentration point and stress value of the adjacent elliptical hole edge provides a reliable scientific basis for the analysis of cavities.