Jaw Surgery
Working with your orthodontist, our surgeons reposition the jawbones so that your orthodontist can complete the proper alignment of the teeth. We use state-of-the-art computers with 3D cameras, 3D x-rays, 3D printing, and virtual reality imaging to plan the technical details of jaw surgery.
A comprehensive team of orthodontists, craniofacial/maxillofacial "jaw" surgeons, speech and language pathologists, psychologist facial surgery specialists, maxillofacial prosthodontists, computer-assisted jaw surgery planners, surgery coordinators, and other specialists work together to the jawbones and the teeth.
We encourage you to review this website with your surgeon. It will answer many questions as to why you may be a candidate for Jaw surgery and how we make your bite more functional.
What Type of Jaw do I Have?
Jaw Surgery Anatomical Definitions
Crossbite
Some upper teeth sit inside lower teeth.
Upper jaw
Maxilla, Zygoma (cheek)
Lower jaw
Mandible: Chin, body, ramus, Tempero Mandibular Joint (TMJ)
Inferior Alveolar Nerve
Provides sensory to Chin, lower lip, and mandibular teeth, Travels inside and through bone, High risk during lower jaw surgery
Infraorbital Nerve
Provides sensory to the cheek and upper lip, Comes out of the upper jaw, Minimal risk during upper jaw surgery
BSSO
Name of the cut made on the mandible, Commonly referred to as lower jaw surgery
LeFort
Name of the cut made on the maxilla, Commonly referred to as upper jaw surgery
Who Benefits
Jaw surgery will improve the ability to eat comfortably, may help to breathe easier, and could help to say certain words that use the tongue tip and teeth sounds. The surgery will improve facial appearance, how your teeth meet and your smile. In more than 40 years of doing this surgery we have found many patients will benefit for the following reasons:
- Eating: The teeth fit properly. The front teeth can cut into foods and the back teeth can chew
- Drinking: Improved ability to bring the lips together.
- Speech: Improve speech: sounds that need the tip of the tongue, front teeth and lips
- Breathing: Moving the upper jaw forward will increase the airway space.
- Appearance: Better support for the lip and nose. Better profile and frontal appearance and smile.
Time of Jaw Surgery
Jaw surgery is ideally done after growth is completed. While typically the upper jaw stops growing early, it is the continued growth of the lower jaw that can be an issue and need for re-operation if it is done too early.
For most girls this is typically age 16. However, boys will continue to grow well after 17 years of age. We can get an idea when the facial skeleton is no longer growing by comparing the bone x-rays at two different times (6 months to a year apart). Other special x-ray such as a hand wrist can help determine when growth is completed.
Click here for more common questions about Jaw Surgery.
Request an Appointment
New Patient Registration: 312.355.0900
Appointment Scheduling (Established Patients): 312.996.7546