During complete-arch digital implant scanning, one of the most technique-sensitive steps is the data registration and superimposition or matching of different surface geometry data sets because of the absence of fixed landmarks. This article describes a straightforward technique for facilitating the accurate superimposition or matching of surface scan files from digital scans for the fabrication of the prosthesis prototype with a complete digital workflow.
Copyright © 2019 Editorial Council for the Journal of Prosthetic Dentistry. Published by Elsevier Inc. All rights reserved.