What is orthognathic surgery?
Surgical repositioning of the upper and lower jaws to correct skeletal discrepancies.
What is orthognathic surgery?
Surgical repositioning of the upper and lower jaws to correct skeletal discrepancies.
Also known as
- jaw surgery
- double jaw surgery
- bsso
- le fort
Quick facts
12–18 months
pre-op orthodontics typical
6–12 months
post-op orthodontics typical
5–15%
permanent numbness incidence
Common reasons people choose this procedure
Approaches and motivations vary by surgeon and patient anatomy. Compare techniques and real outcomes on the main Orthognathic Surgery page.
Alternatives
Camouflage orthodontics only
Move teeth without moving jaws. Works for mild cases; cannot fix true skeletal discrepancy.
MARPE / palatal expansion
Adult palatal expansion has expanded skeletal options without traditional surgery. Limited indications; not a full substitute.
Sleep apnea CPAP first
If MMA is being considered for sleep apnea, conservative therapy (CPAP, oral appliance) is usually trialed first.