APPARATUS AND METHOD FOR GENERATING THREE-DIMENSIONAL MODEL THROUGH DATA MATCHING

A method for generating a three-dimensional model through data matching according to an embodiment of the present disclosure comprises: a maxillary scanning step of acquiring maxillary oral data including maxillary teeth by scanning the maxilla of a patient by using an oral scanner, a mandibular scanning step of acquiring mandibular oral data including mandibular teeth by scanning the mandible of the patient by using the oral scanner, an occlusion step of acquiring occlusal oral data in a state in which the maxillary teeth and the mandibular teeth are occluded, by using the oral scanner; a face scanning step of acquiring first facial data by scanning a face of the patient by using the oral scanner; and a matching step of matching the first facial data with at least one of the maxillary oral data, the mandibular oral data, and the occlusal oral data.