Improved orthodontic appliance device and method

The invention belongs to the technical field of orthodontics, and particularly relates to an improved orthodontic appliance device which specifically includes an occlusal seat, a clamp positioner anda connector. The occlusal seat is provided with a positioning adjustment mechanism, the clamp positioner is installed on the occlusal seat and forms the positioning and adjustment of teeth with the positioning adjustment mechanism, the connector sleeves the adjusted and corrected teeth in a clamped mode, and the connector enables the corrected teeth to be installed on the clamp positioner and to be connected with the clamp positioner and the adjustment mechanism to realize the correction and maintenance of gaps of teeth. The orthodontic appliance device is matched with a free and flexible adjusting and fixing mode, the fixing method is simple and convenient, and the orthodontic and fixing effect is reliable and effective for a long time. The improved orthodontic appliance device has a widerange of applications in