US Patent 11030741 Dental three-dimensional data processing device and method thereof

A dental three-dimensional data processing device, including: an input unit for receiving teeth data, and image data of a human face; a control unit for generating three-dimensional alignment data by combining and aligning the teeth data and the image data; a movement extraction unit for generating trajectory data by analyzing the movement of teeth or temporomandibular joint from the image data; and a simulation unit for simulating the movement of the teeth or the temporomandibular joint by applying the trajectory data to the alignment data.