Buduru, Smaranda, Bogdan Culic, Daniel Talmaceanu, and Adorjan Pal. “A Comparative Study of the Accuracy of Five CAD-CAM Systems”. Medicine and Pharmacy Reports 92, no. 2 (January 15, 2019): 185-191. Accessed September 20, 2019. https://medpharmareports.com/index.php/mpr/article/view/1131.