Comparison of digital, semi-digital, and conventional fit evaluation methods for additively and subtractively manufactured zirconia three-unit fixed dental prostheses.
OBJECTIVES To assess the fit of additively and subtractively manufactured zirconia fixed dental prostheses (FDPs) using different evaluation methods and compare alternative methods with the conventional method. METHODS Three-unit FDPs were fabricated additively from zirconia slurry (AM) or subtractively from highly t...