1, it is recommended that the orthodontic friends themselves on the Internet to check the relevant knowledge about orthognathic surgery treatment of dental and maxillofacial deformities, so that they can be informed, but also conducive to communication with the doctor. 2, it is recommended that the first consultation is to the orthognathic surgeon, so that before orthodontics (with braces before) to develop a good set of treatment and surgery program, including orthodontic treatment and orthognathic surgery program, as well as other disciplines, such as restoration, cosmetic treatment. In order to avoid taking a detour in treatment. 3.Before orthognathic surgery, please make an appointment with orthognathic surgeon in advance. Other preparations should also be made. It is best to operate when one’s health is at its best, so that recovery after surgery is fast. In advance, you can arrange your own exercise program. Women should avoid their menstrual period. If you have other diseases, you should tell your orthognathic surgeon and prepare for the appropriate treatment and preparation in advance. A few should also prepare a blood donation card for backup. 4. Contact and communicate with your own doctor more often, including your desired looks. Regular follow-up visits to the integrated surgeon are also required during orthodontic treatment. 5.After orthognathic surgery, you should have someone to take care of your care, preferably your own relatives. It is recommended that the person taking care of you take time off in advance and schedule it. 6.We hope that each orthodontist will achieve satisfactory and ideal results.