An evaluation of printing orientation on the trueness and dimensional accuracy of two resin materials over nine months
Objective: To evaluate the effect of printing orientation on the dimensional accuracy, trueness, and 9-month stability of two 3D-printed dental resins. Methodology: In this in vitro study, 108 specimens of Model Resin Material (MRM) and Interim Prosthesis Material (IPM) were printed at 0°, 45°, and 90° (n=9/group). Sp...