不同洞缘角磨牙Ⅰ类洞复合树脂充填的应力分布
陈红星(
),刘思瑶,黄雨亭,潘爽()
),刘思瑶,黄雨亭,潘爽()
Stress distribution of composite resin filling in Class I cavity of molars with different cavosurface angle
CHEN Hongxing(),LIU Siyao,HUANG Yuting,PAN Shuang()
),LIU Siyao,HUANG Yuting,PAN Shuang()
图1. 3组洞缘角度的三维实体模型
Figure 1. Three-dimensional solid models of cavosurface angles in the three groups
a: food modeling on the occlusal surfaces, the green part is the food lump; b: the cavosurface angle is 90°; c: the cavosurface angle is 120°; d: the cavosurface angle is 135°
