Effect of CAD-CAM restorative materials and scanning aid conditions on the accuracy and time efficiency of intraoral scans.

Using a scanning aid was effective to improve the scan accuracy of the tested restorative materials and scan time efficiency. Applying scanning aids to existing intraoral restorations can help improve prosthesis quality and reduce the need for clinical adjustment at the occlusal or proximal contacts. This article is protected by copyright. All rights reserved.