Orthodontics, a discipline with great flexibility and abstraction, is famous for its complex operation procedure. How to make the students grasp the basic techniques in clinic, comprehend the ideas for proper diagnosis and treatment plan, and form a systematic thought of orthodontics in a short time are always challenges for orthodontic education. Three-dimensional simulation jaw frame system can imitate clinic treatment procedure, and with its great visualization, it is an effective and scientific mode in orthodontics continuing education to perform standardized training of clinic operation.