ORTHOGNATHIC
SURGERY
Orthognathic
surgery is also known as corrective jaw surgery. It
is used to remedy a variety of abnormalities in which
the facial bones and teeth develop incorrectly, resulting
in the occurrence of either an underbite or overbite.
These conditions lead to difficulty with chewing,
speech, jaw function, and a compromised facial appearance.
Orthognathic
surgery is normally done in conjunction with orthodontic
treatment. Sometimes, braces alone can correct a problem
with the bite, but when it is severe, orthognathic
surgery may be needed. Orthognathic surgery is performed
in the hospital or outpatient surgical center. Patients
generally stay in the hospital 1-2 nights, depending
on the extent of surgery.
The
areas that usually need correction are the maxilla
(upper jaw), the mandible (lower jaw), and chin. Corrective
jaw surgery involves moving one, two, or all of these
areas to obtain the desired results.
Saggital Split Osteotomies

Vertical Ramus Osteotomies

Lefort I Osteotomy

Genioplasty

New advances in orthodontics have also allowed the
total treatment times to be shortened.
Most
patients state that the post-operative discomfort
is much less than they were expecting. The improvement
in jaw function and facial appearance is remarkable,
and in some instances, life altering. Most patients
experience a great improvement in their self-confidence
and quality of life after orthognathic surgery.