Orthodontic treatment at the age of 32 may be a rebound situation. Orthodontics is generally through the wearing of braces to improve the misalignment of teeth, teeth crowding and other oral problems, 32 years old teeth are well-developed, the skeleton is basically shaped, the correction is relatively difficult, the correction may rebound, correction can be used under the guidance of the physician retainer, which is conducive to the maintenance of the effect. Periodontitis, chronic wasting disease, high blood pressure and other patients, is not recommended for orthodontic treatment, the need for orthodontic treatment should go to a professional medical institution, under the guidance of the physician for oral examination, choose the appropriate orthodontic methods, orthodontic treatment should be in accordance with the physician’s instructions for post-corrective care, in order to maintain good orthodontic results.