Orthodontics (Braces) Orthodontics is the science of straightening and correcting teeth. Children as well as adults are choosing to have orthodontic treatment for several reasons: Malocclusion (bite or occlusion is off) Tooth malalignment (crooked teeth) Unhappy with appearance of teeth During the preteen and teenage years, the jaws are growing and maturing, therefore it is easier to shift teeth at this stage rather than later on in adulthood. More adults are choosing to have orthodontic treatment in order to improve the appearance of their teeth. Since their jaws are no longer growing, treatment may take a little longer