Accuracy of 12 Intraoral Scanners and Photogrammetric Systems for Full-Arch Edentulous Maxillae: An In Vitro Study.
The accuracy of full-arch implant impressions is critical for prosthetic passivity and long-term clinical success. This study compared the trueness and repeatability of twelve digital impression systems (DIS), including nine intraoral scanners (IOS) and three stereophotogrammetric (SPG) systems, for a fully edentulous...