Comparison of Marginal Discrepency between Simulated Crowns Cast with Imported and Indigenous Alloy—An in Vitro Analysis

Various factors are responsible for the success of a Ni-Cr prosthesis. Marginal fit or Integrity is one. The close adaptation of the margin of the prosthesis with the finish line of preparation leads to good Marginal Integrity This study compares the marginal integrity between an imported Ni-Cr alloy and an indigenous Ni-Cr alloy.