Evaluation of marginal and internal fit of single crowns manufactured with an analog workflow and three CAD/CAM systems: A prospective clinical study.
Alejandro Sanchez-LaraSherif HosneyEvangelina LamprakiJulian ConejoMarkus B BlatzAbdul Basir BarmakCarlo ErcoliKonstantinos ChochlidakisPublished in: Journal of prosthodontics : official journal of the American College of Prosthodontists (2023)
Posterior crowns fabricated with CAD-CAM systems showed vertical margin discrepancy greater than 120 μm. Only crowns fabricated with the conventional methodology had vertical margins below 100 μm. Horizontal marginal discrepancy was different among all groups and only Cerec CAD-CAM was below 100 μm. Internal discrepancy was less for crowns fabricated with an analog workflow. This article is protected by copyright. All rights reserved.
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