Geoglobus generally refers to the teeth anti-mandibular, teeth anti-mandibular can not be improved by themselves, need to undergo orthodontics or surgery. 1. Teeth anti-mandibularity may be caused by various factors such as heredity, systemic factors, bad oral habits, etc. Once teeth anti-mandibularity is formed, it cannot be improved by itself, and if self-improvement is done, it will harm the teeth instead, affecting the oral health. 2. Teeth anti-mandibular need to be treated, need to determine dental or bone teeth anti-mandibular, give the correct treatment. If the teeth are dental, orthodontic treatment is used, and there are traditional wire braces and invisible braces; if the teeth are bony, orthognathic surgery is needed. It is recommended to go to the stomatology department of the regular hospital in time to determine the treatment plan by the doctor.