Jaw growth is a steady process. In some cases, a person’s upper and lower jaw may grow at a different rate, which causes an inconsistency in size and function.
Common Problems
If one or both jaws differ in size or proportion, a malocclusion or “bad bite” can form. This affects tooth alignment and the ability to speak and chew properly. In addition, excessive mouth breathing can occur because the tongue and lips move in an awkward manner to accommodate the discrepancy in jaw growth.
The malocclusions affect the overall health of the teeth and gums and the functioning of the temporomandibular (jaw) joint.
Treatment
Corrective jaw surgery (orthognathic surgery) is used to treat and correct the abnormalities in jaw growth. It is usually preformed in conjunction with orthodontic treatment to improve the alignment of the teeth. During surgery, one or both jaws are moved into their proper position to restore facial balance and improve function.
During the recovery phase, wires and rubber bands may be applied to secure the jaws. This ensures stability while healing. New, modern materials, such as titanium plates and miniature screws are utilized to reduce post-surgical healing time. This enables patients to resume their normal activities as soon as possible following surgery.