Method and device for generating three-dimensional tooth model

Abstract

Disclosed is a device for generating a three-dimensional tooth model, including a memory including instructions and a processor for processing the instructions, where the memory and the processor are connected. When the instructions are executed by the processor, the processor: receives a radiographic medical image in which a plurality of teeth of a user are displayed; uses a first neural network model using the radiographic medical image as an input, and thereby acquires a first tooth model in which the plurality of teeth are divided; acquires patch images respectively corresponding to the plurality of teeth from the radiographic medical image on the basis of the divided teeth in the first tooth model; and uses a second neural network using each of the patch images as inputs, and thereby acquires a second tooth model in which each tooth is divided into the enamel, dentine, and pulp.

Dependencies are inferred from the claim text.