What is Lower Jaw Surgery?

Lower Jaw Surgery (Mandibular Osteotomy): What You Need to Know

Lower jaw surgery is a surgical procedure performed to correct deformities in the structure of the jaw and teeth. It addresses both functional and aesthetic concerns. In this article, you will find detailed information on how the procedure is done, who is eligible, and what to expect.

What Is Lower Jaw Surgery?

Lower jaw surgery, medically known as mandibular osteotomy, is a surgical operation performed to correct the alignment of the jawbone and teeth, resolve bite problems, and improve facial symmetry. It is often combined with orthodontic treatment and is considered the most effective solution for severe jaw deformities.

How Is Lower Jaw Surgery Performed?

Lower jaw surgery is a complex procedure involving multiple stages:

Preoperative Preparation:

• Assessment of the patient’s overall health.

• Planning of the orthodontic treatment.

• Imaging techniques such as X-rays and 3D scans to evaluate jaw structure.

Surgical Procedure:

• Performed under general anesthesia.

• The surgeon makes incisions inside the mouth to access and reposition the jawbone.

• Titanium plates and screws are used to stabilize the repositioned jawbone.

Postoperative Care:

• Patients are typically observed in the hospital for a few days.

• Instructions are given regarding diet and oral hygiene.

Who Performs Lower Jaw Surgery?

Lower jaw surgery is performed by oral and maxillofacial surgeons—professionals who are specialized in both dentistry and surgical procedures. Orthodontists and anesthesiologists may also be part of the surgical team.

Who Is a Candidate for Lower Jaw Surgery?

This surgery is suitable for individuals with:

• Bite misalignment (e.g., underbite or overbite).

• Difficulty closing the mouth properly.

• Severe facial asymmetry.

• Jaw problems that cannot be corrected with orthodontics alone.

• Obstructive sleep apnea or other breathing issues.

What Are the Benefits of Lower Jaw Surgery?

Lower jaw surgery provides numerous benefits:

• Functional Improvement: Resolves issues with chewing, speaking, and swallowing.

• Aesthetic Enhancement: Improves facial balance and overall appearance.

• Long-Term Results: Offers a permanent solution and prevents future complications.

• Improved Self-Confidence: Helps patients feel better psychologically.

What Are the Risks of Lower Jaw Surgery?

Like any surgical procedure, lower jaw surgery carries some risks, although these are typically minimized by experienced surgeons:

• Infection.

• Bleeding.

• Nerve damage and temporary or permanent numbness.

• Prolonged healing time.

• Potential for suboptimal cosmetic outcome.

What Should You Do After Lower Jaw Surgery?

To support recovery and reduce the risk of complications, patients should follow these guidelines:

• Diet: Stick to soft or liquid foods during the initial healing period.

• Oral Care: Maintain careful oral hygiene using dentist-recommended products.

• Rest: Avoid strenuous physical activity and allow your body to heal.

• Follow-Up Appointments: Attend all scheduled check-ups with your surgeon.

How Long Does It Take to Recover from Lower Jaw Surgery?

Full recovery from lower jaw surgery typically takes 6 to 8 weeks. However, complete bone healing and adaptation to the new jaw position may take up to 3 to 6 months. Following your doctor’s advice during this time is crucial for a successful outcome.

Lower jaw surgery is a significant procedure that offers functional and aesthetic improvements when performed by qualified specialists. To ensure the best results and minimize risks, it is important to follow all instructions from your surgical team. At ZE Dent, we are here to support you on your journey to a healthier smile!