Two-jaw surgery

Jaw Surgery for Protruding Mouth Correction

Jaw surgery for protrusion is a corrective procedure that repositions the upper and lower jawbones to fix structural facial imbalances and bite issues. Unlike simple orthodontics, it addresses the underlying bone growth to improve both appearance and functional chewing.

Who it suits

Individuals with protruding mouths caused by jaw bone structure.
Patients with asymmetrical jaws or an uneven chin line.
Those with a "gummy smile" or an excessively long mid-face.
People who have functional issues with chewing or speech due to jaw misalignment.

Technique highlights

Corrects the foundational bone structure rather than just moving the teeth.
Addresses complex cases such as receding chins or underbites simultaneously.
Improves both facial proportions and functional bite alignment.
Utilizes precise bone cutting techniques to reposition the upper and lower jaws.

Surgical steps

Comprehensive diagnosis using 3D imaging to plan the exact bone movement required.
Administration of general anesthesia by a specialist.
Incision made inside the mouth to access the jawbone without visible external scarring.
The jawbone is strategically cut and repositioned to eliminate protrusion and correct the bite.
The bones are secured in their new position using biocompatible plates or screws.
The incisions are closed with dissolvable or removable sutures.

Recovery & aftercare

Hospitalization: Typically 1 day for monitoring after general anesthesia.
First 2 weeks: Liquid diet is necessary; initial swelling begins to subside. Stitch removal occurs around day 14.
2-4 weeks: Transition to soft foods; most patients can return to work or school.
6 months+: Final alignment is achieved through post-surgical orthodontics if required.

Risks & things to consider

The procedure involves significant bone movement and requires general anesthesia, which carries inherent medical risks.
Temporary numbness or sensory changes in the lips and chin may occur as nerves adjust post-surgery.
Post-operative orthodontic treatment (braces) is usually required to ensure the teeth bite together correctly in the new jaw position.

Frequently asked questions

Is it possible to have surgery without years of pre-orthodontic work?

Yes, many cases can undergo surgery first, followed by braces, which significantly shortens the overall treatment timeline.

How long is the recovery period?

Most patients can return to non-strenuous daily activities after 2 weeks, though full internal healing takes several months.

Will my mouth be wired shut after surgery?

Traditional jaw surgery ties the teeth shut (intermaxillary fixation). Modern techniques often bypass this, allowing for easier breathing and eating immediately after.

Cases in this area

Before & After gallery

Jaw Surgery for Protruding Mouth Correction — ID Hospital before & after

Case photos show individual results. Outcomes vary with anatomy and aftercare.

Other procedures in this area

Adapted from ID Hospital official material · View source page