1, to prevent accidents. Patients in the orthodontic treatment process to minimize the occurrence of accidents, conducive to get a good orthodontic effect. Eating is the most important issue that requires the patient’s cooperation. The orthodontic attachments that are glued to the teeth will be deformed when they are hit by harder food, and the heavy ones will fall off, which will directly affect the orthodontic process. Especially for teenage patients, if they do not follow the doctor’s instructions carefully, they often bite hard and sticky foods, including ribs, chicken legs, ducks, sugar cane, plums and milk sugar, etc., which may cause the brackets and other attachments to fall off frequently, which not only prolongs the course of treatment and increases the doctor’s extra workload, but also affects the final orthodontic effect. Therefore, eating soft meals, avoiding direct nibbling of the above mentioned foods, and cutting fruits into pieces to share, is the right choice for orthodontic patients. 2, clean mouth is the basis for orthodontic patients to receive efficient treatment. Although before orthodontics, patients must receive oral hygiene knowledge, but for primary and secondary school students who are overloaded with study, they cannot even guarantee the time to brush their teeth (in fact, this is all an excuse), and do not implement the advice of brushing teeth after meals (orthodontic patients need to brush their teeth at least five times a day, and each time to ensure that the brush is clean), so doctors can often see reddened gums, sticky teeth when patients are seen in the follow-up. of the tooth surface. The sign of serious brushing should be clean surface, no redness and swelling of gums, and no food residue in the orthodontic attachment gap. 3, patients on time follow-up (fixed orthodontic follow-up interval is generally in 3-6 weeks), is the guarantee of obtaining good orthodontic results. Because some of the force measures in the treatment process need to be changed regularly, if you miss the follow-up time, will affect the effectiveness of treatment. Please note: In the case of orthodontic patients who do not come to the follow-up appointment for more than 3 months without a reason, the hospital usually considers that the patient has automatically abandoned the treatment.