Fig. 1From: Metallurgical effect on the mechanical behavior of rotary endodontic files using finite element analysisa 2D drawing of HyFlex file cross section in SolidWorks software. b, c The building of the 3D model of HyFlex file in MATLAB software. d 3D models of HyFlex file. e Meshing of the FE models of HyFlex fileBack to article page