? If it is active orthodontics, because everyone wears orthodontics for different length of time every day, the whole orthodontic time will be very different; If it is fixation or jaw correction, it usually takes about 2 years, but the actual time is related to the patient's age, eating and living habits, the severity of malocclusion and physical health. For example, people who don't like eating very much will take a shorter time to correct, while people who like eating hard things will take a longer time to correct; For more orthodontic questions, you can: