Comparison of Three‐Dimensional Accuracy Between Digital and Conventional Definitive Impressions of Edentulous Arches: A Clinical Study

Within the limitations of this clinical study, which included edentulous ridges with minimal to moderate bone loss (Cawood and Howell Class III), 3D-printed and acrylic tray-based conventional definitive impressions demonstrated comparable dimensional accuracy to intraoral scanning, showing no statistically significant or clinically relevant differences between techniques.