Fig. 4From: Does vaporized hydrogen peroxide sterilization affect the geometrical properties of anatomic models and guides 3D printed from computed tomography images?Accuracy of 3D-printed pieces after sterilization. The illustration displays the plots of the mean differences of the alignment and comparison of STL files of the 3D-printed pieces before and after sterilization with the original design (“Comparison1” and “Comparison3”). The error bars indicate two standard deviationsBack to article page