Accuracy of Additively Manufactured and Milled Interim 3-Unit Fixed Dental Prostheses.

The AM interim FDPs tested provided valid alternatives to the milled ones in regard to their accuracy results. The printing mode, resin, and the AM technology used significantly influenced the manufacturing accuracy of interim FDPs, particularly at the marginal area. The non-validated printing mode with lower-cost 3D printers is a promising solution for clinical applications. This article is protected by copyright. All rights reserved.