DENTITION PHANTOM MODEL, METHOD FOR EVALUATING SCANNING PRECISION OF SCANNER BY USING SAME, AND METHOD FOR EVALUATING 3D PRINTING PRECISION BY USING SAME

摘要

Disclosed are a dentition phantom model, a method for evaluating the scanning precision of a scanner by using same, and a method for evaluating 3D printing precision by using same. The disclosed dentition phantom model may comprise: a base layer; and a dentition layer disposed on the base layer and including tooth models, wherein each of the tooth models is configured such that the shape of the tooth model as observed in any one direction is different from the respective shapes as observed in the other directions.