Teeth protruding outward, generally according to the cause of the appropriate treatment, if it is odontogenic can be used orthodontic correction, if it is of bone origin is generally used orthognathic surgery treatment. 1. If the patient’s jawbone is normal and the teeth are simply protruding outward, the protruding teeth can be restored to normal through orthodontics. Orthodontic treatment mainly involves wearing braces, including metal braces, ceramic braces, self-ligating brackets and invisible braces. 2. If the protruding teeth are caused by the protrusion of the jawbone, or if the patient is older, it is difficult to achieve good results through orthodontic treatment alone, and the patient can cooperate with orthognathic surgery. In conclusion, teeth protrusion should be treated according to the specific cause of the disease, orthodontic treatment is used if it is caused by teeth, and surgical treatment is used if it is caused by jawbone.