A more common malocclusion, regarding Korean surgical orthodontics: the cross-bite relationship between more than three maxillary anterior teeth and the opposing teeth is called multiple anterior cross-bite. It is often accompanied by crowding of the dentition, with a prevalence rate of 4.90% in the permanent dentition period[1] During the child's germinal development process, the developmental defects of teeth, jaws, and craniofacial bones caused by acquired genetic factors or/and acquired environmental factors. Deformities [2] can be easily corrected in children and adolescents using orthodontic devices and techniques and are less time consuming. Due to various factors, adults often miss the best opportunity for orthodontic treatment. However, the gradual emphasis on beauty and the restoration of normal occlusal relationship give him hope to change the current situation of teeth and jaws

More requests: Gingivitis, root inflammation, periodontal disease, etc. can ensure recovery from surgery. The results can be seen immediately after the operation without affecting speech. After 3 days, you can take a semi-liquid diet, and then you can eat softer meals. The corrected teeth need to be internally fixed with titanium wires for 2-3 months. During this period, do not bite hard objects as it will not affect eating and speaking. Remove the flowing titanium wires. After the line, the condition is basically back to normal. Korean surgical orthodontics is suitable for adults who have lost the opportunity to use braces to correct their teeth. The technology is minimally invasive to open the alveolar bone (cancellous bone), with good blood supply, fast healing, and no scars after healing. ) Directly adjusts the connection between teeth and jaws. Compared with conservative orthodontic surgery to open supporting bones (compact bone, poor blood supply, slow healing, and scars after healing), osteotomy adjusts the connection between teeth and jaws, which is less risky , the effect is better. In addition to the physical preparation required for general surgery before surgery, such as blood diseases, purification diseases, heart disease, etc. And observe whether there is pulp necrosis. Results (1) The patient's SNA angle, ANB angle increased, and the SNB angle decreased. Clinical research methods on Korean surgical orthodontic treatment of adult multiple anterior crossbite. Surgical orthodontics was performed on 13 adult patients with multiple anterior crossbite. The cephalometric analysis of the anteroposterior and lateral X-rays of the head before surgery and 3 months after surgery showed no significant changes, the occlusal relationship of the anterior teeth was basically normal, the facial angle and H angle increased, and the protrusion of the upper lip changed. The protrusion of the lower lip is shortened, and the facial shape is changed. 2. There is no damage to the dental pulp. Conclusion Most adult anterior crossbites can be restored to a normal occlusal relationship and improve the facial shape through surgical orthodontics.