Orthodontics requires regular reviews, which are related to the way the teeth are orthodontically treated. During the orthodontic process, the orthodontist needs to closely monitor the orthodontic results, and if there are problems such as wear, timely corrections can be made to prevent the teeth from not moving as originally designed. The regular fixed orthodontic cycle is usually 4-6 weeks, and the self-ligating orthodontic system has a slightly longer review cycle compared to the traditional orthodontic system; patients are advised to follow the doctor’s requirements for review to ensure a good orthodontic result.