Patent ID: 8747110

Claim:
An orthognathic planning system applied with at least a dental cast, the orthognathic planning system comprising: an articulator, on which the dental cast is mounted; a detecting device disposed with respect to the articulator for obtaining a midface and mandible image data; at least a label module is disposed on the dental cast, the label module comprising at least a label member, reference objects, a bite member, a positioning aid member and a label carrying member, the positioning aid member has the reference objects, and the positioning aid member is connected with the bite member and the label carrying member, respectively, and the label member is fixed to the label carrying member; and a data processing device, which is signally connected with the detecting device and stores midface and mandible image data, wherein the detecting device traces the label member and provides position data, and the data processing device provides orthognathic planning data in accordance with the position data and the midface and mandible image data.