The mouth of the pocket teeth, i.e., antimandibular, antimandibular can not be self-corrected, and requires active medical intervention, and the correction methods of antimandibular include braces, surgery and so on. Anti-mandibular is a kind of malocclusion in which the lower front teeth protrude in front of the upper front teeth, usually related to congenital developmental abnormality, heredity and other factors, generally cannot be self-corrected, and should actively cooperate with the doctor to carry out treatment. For patients in the period of milk teeth, movable orthodontic appliances or functional orthodontic appliances can be used for correction. For patients in the period of tooth replacement, orthodontic treatment can be carried out through anterior traction therapy and so on. For patients after the completion of tooth replacement, they can be corrected by functional orthodontic appliances followed by fixed orthodontic appliances. For severe adult bony antomandibular, surgical treatment, i.e. orthodontic orthognathic combination, is required. When the presence of anti-mandibular, you should promptly go to the hospital and choose the suitable treatment plan under the guidance of the doctor to avoid the adverse effects.