Effect of Different Preparation Designs of Minimally Invasive Occlusal Onlays on the Accuracy of Different Intraoral Scanners: An In Vitro Study.

Anatomical preparation of minimally invasive occlusal onlays produced the most accurate scans. Within the tested preparation designs, Medit i500 and 3Shape TRIOS 4 have better trueness than Cerec Primescan regarding. Cerec Primescan is more precise than 3Shape TRIOS 4 and Medit i500 Scan spray application causes a higher deviation in the trueness of the tested intraoral scanners while it does not affect their precision. This article is protected by copyright. All rights reserved.