Accuracy of 3-dimensional printing of dental casts: A proposal for quality standardization
Dental News and Technology
JANUARY 14, 2021
The Journal of Prosthetic Dentistry Available online 14 January 2021 Abstract Statement of problem A digital workflow in fixed prosthodontics may use a 3D printer to obtain a cast for porcelain application. Standards exist that define the accuracy of traditional casts, but the accuracy requirements of 3D-printed casts have not been defined. Purpose The purpose of this retrospective study was to investigate how the accuracy of 3D-printed casts affected prosthesis fit and whether they correctly re
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