The surgeon makes cuts behind the molars and lengthwise down the jawbone so the front of the jaw can move as one unit. The jaw can then be moved to its new position either forward or backward. Plates and screws hold the jawbone together as it heals.

How long does underbite surgery take?

The procedure takes 1-3 hours depending on exactly what steps are being performed. You can expect a 2-4-day hospital stay after the surgery.

Can you fix an underbite with surgery?

Underbite surgery

Most certified oral surgeons are able to successfully correct underbites. Several common types of surgery to correct underbite include reshaping to lengthen the upper jaw or shorten the lower jaw. In some cases, the use of wires, plates, or screws may maintain proper shape of the jawbone.