Fig. 2. As-built Co-Cr crown by SLM. (A) Rough surface by un-melted powders and remnants of support structure, (B) Different result of the printed wall thickness in crown specimen sectioned bucco-lingually. It was set to a constant thickness of 500 μm, however the thickness was small at the axial wall and large at the occlusal wall. Additionally, the occlusal surface was found to be coarser than the inner surface.
© 2021 J Dent Rehabil Appl Sci
