Orthodontic model, orthodontic pressure testing system and orthodontic pressure testing method

The invention relates to an orthodontic model, an orthodontic pressure testing system and an orthodontic pressure testing method. The orthodontic model comprises an upper jaw, a lower jaw and a firstmovable connecting structure for connecting the upper jaw and the lower jaw; wherein the upper jaw comprises an upper alveolar bone and upper teeth arranged in the upper alveolar bone, and the lower jaw comprises a lower alveolar bone and lower teeth arranged in the lower alveolar bone; a pressure sensor is arranged between the upper tooth and the upper alveolar bone, and/or a pressure sensor is arranged between the lower tooth and the lower alveolar bone; when an orthodontic brace is arranged on the upper jaw and/or the lower jaw, the pressure sensor acquires orthodontic pressure data. The model provided by the embodiment of the invention can simulate the orthodontic pressure on teeth when a patient wears the orthodontic brace, and truly restore the orthodontic pressure data, thereby ensuring that the orthodontic