Intermediate
Technical
In the Industry Vocabulary Test
orthognathic surgery
Pronunciation: or-thog-NATH-ik
Corrective jaw surgery to treat skeletal discrepancies and improve facial harmony.
Full Definition
Orthognathic surgery encompasses surgical procedures designed to correct abnormalities of the jaws and teeth to improve both function and facial aesthetics. These procedures typically involve osteotomies of the maxilla, mandible, or both, followed by repositioning and fixation with plates and screws. Orthognathic surgery is often performed in conjunction with orthodontic treatment and requires careful pre-operative planning using three-dimensional imaging and surgical simulation software.
Usage
Usage note: Not to be confused with orthodontic treatment, which only moves teeth.
In Context
- "The patient is scheduled for bilateral sagittal split osteotomy as part of comprehensive orthognathic surgery." — Pre-operative planning note
- "Orthognathic surgery will be coordinated with the orthodontist for optimal dental alignment." — Treatment planning conference
Also known as
corrective jaw surgery
jaw surgery
Don't confuse with
orthodontic surgery
oral surgery