Prosthesis 3D model generation apparatus, prosthesis production system, prosthesis 3D model generation method, and prosthesis 3D model generation program

摘要

A prosthesis three-dimensional model generation device and the like capable of quickly designing a prosthesis suitable for each patient are provided. A prosthesis three-dimensional model generation device 1 is a device that generates a three-dimensional model of a prosthesis to be placed in a tooth defect, and specifies a defect part that identifies a tooth defect from subject oral data. In the tooth adjacent to the part 24 and the missing part, the interdental measuring part 25 that measures the distance between the teeth, and the three-dimensional shape that fills the gap of the missing part with the distance measured by the interdental measuring part as the maximum width dimension A temporary prosthesis data generation unit 27 that generates temporary prosthesis data that is three-dimensional data representing a three-dimensional shape set as a temporary three-dimensional shape of the prosthesis, and a plurality of three-dimensional models of the prosthesis stored in advance. A prosthetic three-dimensional model that generates a three-dimensional model of a subject's prosthesis based on a learning result related to the shape and size of the prosthesis learned using the temporary prosthetic data generated by the temporary prosthetic data generation unit Generating unit 28 and Provided. [Selection] Figure 1