Method for creating three-dimensional shape data, method for producing dental prosthesis, composition for producing dental prosthesis

摘要

PROBLEM TO BE SOLVED: To provide a method for creating three-dimensional shape data capable of accurately measuring a shape of an oral cavity three-dimensionally without having to spray powder even when an existing device is used.SOLUTION: A polymerizable composition (3) with high light-diffusing property for manufacturing dental prosthesis is applied to the surface of a cavity or an abutment tooth (1). The composition for manufacturing dental prosthesis is hardened, and an outer surface shape of the hardened composition for manufacturing dental prosthesis is measured in a non-contact manner.SELECTED DRAWING: Figure 3