Fig. 1From: Comparative analysis of stress distribution in residual roots with different canal morphologies: evaluating CAD/CAM glass fiber and other post-core materials(A) Finite element analysis (FEA) components for dumbbell-shaped group repairing with CAD/CAM glass fiber/cobalt-chromium integrated metal post-core and prefabricated glass fiber post and resin core. (B) Visual model of Normal root canal group after static loading and meshing in FEA model. (C) Visual model of oversized root canal group after static loading and meshing in FEA model.D. Visual model of dumbbell-shaped root canal group after static loading and meshing in FEA modelBack to article page