A Comparative Analysis of Master Casts Obtained using Different Surface Treatments on Impression Copings for Single Tooth Implant Replacement -An In vitro Study Journal title: Journal of Clinical and Diagnostic Research Authors: Surbhi Abrol, Archana Nagpal, Rupandeep Kaur Samra, Ramit Verma, Vishal Katna, Parikshit Gupt Subject(s):