Accuracy of Direct Intraoral Versus Reverse Scanning for Abutment-Level Implant Impressions: an In Vitro Study
Abstract Objective The aim of the study was to compare the relative accuracy of direct intraoral scanning and reverse scanning techniques (RST) for abutment-level implant impressions, with specific evaluation of putty-only impressions and alginate casts. Materials and methods An in vitro study was conducted using a 3D-...