Malocclusion is a condition in which the teeth are not properly aligned when the mouth is closed. Orthodontics is a branch of dentistry that treats malocclusion. As a consequence, the bite is incorrect. An orthodontist is a dentist who specializes in straightening teeth. Treatment may be cosmetic in nature, with the goal of improving a person's appearance, but it more often seeks to enhance oral function.
Braces and other devices are used to straighten teeth. An orthodontist can carry out work that aims to achieve the following:
Treatment can improve the appearance of the teeth, but it can also lead to better chewing and speech function and help protect teeth from damage or decay, in some cases. To achieve these goals, the orthodontist uses a range of medical dental devices, including headgear, plates, and braces.