بهرلي ن., and شموط م. م. “Clinical Study to Evaluate the Accuracy of the Marginal and Internal Fit of Lithium Disilicate Crowns Using Conventional and Digital Techniques”. Tishreen University Journal -Medical Sciences Series, vol. 42, no. 3, Aug. 2020, https://journal.tishreen.edu.sy/index.php/hlthscnc/article/view/9769.