Datasets obtained from different scans were loaded into 3D evaluation software, superimposed, and compared for accuracy. Materials and methodsĪ representative model with 14 prepared abutments was digitized using an industrial scanner (reference scanner) as well as four intraoral scanners (iTero, CEREC AC Bluecam, Lava C.O.S., and Zfx IntraScan). This study aimed to evaluate the accuracy of intraoral scanners in full-arch scans.