Patients with buck teeth can be improved by simple orthodontic treatment or combined orthodontic and jaw treatment as prescribed by the doctor. 1. Simple orthodontic treatment: For mild and moderate buck teeth patients, orthodontic treatment can be carried out after tooth extraction as prescribed by the doctor. Through metal wires or clear braces, slight force is exerted on the teeth to move and align them, so as to achieve the ideal position and effect. However, the treatment period is longer and the aesthetics are affected during the orthodontic treatment. 2. Orthodontic orthognathic treatment: For buck teeth caused by severe bone, simple orthodontic treatment is often ineffective, patients can follow the doctor’s instructions through orthodontic orthognathic treatment to correct the commonly used surgical methods of maxillary anterior protrusion osteotomy and apical subtrochanteric osteotomy two. It is recommended that patients with buck teeth should go to regular hospitals for dental consultation, so that the doctor can choose the appropriate program to correct them according to their specific conditions.