The main goal of orthodontics is to align the teeth and adjust the occlusion. So first of all, the reason most people wear braces is: their teeth are not good-looking. Whether your teeth are neat and beautiful will directly affect the value of your face. In addition, dental problems may also affect the shape of the face, especially the profile, such as protruding mouth, bulging sky, etc. If your teeth meet one of the above six conditions, then you need to solve it through orthodontics