A. Pandey, S. Mathema, and S. Maharjan, “Comparison of Dimensional Accuracy of Cast Obtained from Polyvinyl Siloxane Impression with Different Putty-Wash Techniques and Spacer Thickness - In Vitro Study”, J. Nep. Prosthodon. Soc., vol. 1, no. 2, pp. 67–74, Dec. 2018.