Cui, Xinyue Esthetic appearances of anatomic contour zirconia crowns made by additive wet deposition and subtractive dry milling: A self-controlled clinical trial. [electronic resource] - The Journal of prosthetic dentistry Mar 2020 - 442-448 p. digital Publication Type: Clinical Trial; Journal Article ISSN: 1097-6841 Standard No.: 10.1016/j.prosdent.2019.02.016 doi Subjects--Topical Terms: CrownsDental PorcelainDental Prosthesis DesignEsthetics, DentalHumansReproducibility of ResultsZirconium