Corrective Jaw (Orthognathic) Surgery: When Is It Needed?

Dr. Shrey Suri · Gurugram · Updated 2026-10-19

Most bite problems can be fixed with braces or aligners alone. But when the misalignment comes from the jawbones themselves, rather than just the teeth, orthodontics alone cannot correct it. This is where corrective jaw surgery, also called orthognathic surgery, becomes necessary. For patients and parents in Gurugram researching this option, understanding when it is truly needed and what it involves can make the process far less daunting.

What Is Corrective Jaw Surgery?

Orthognathic surgery repositions the upper jaw (maxilla), lower jaw (mandible), or both, to correct how they fit together. It is performed by an oral and maxillofacial surgeon, often working alongside an orthodontist who manages tooth alignment before and after the operation.

When Is It Needed?

Jaw surgery is usually considered when a skeletal discrepancy, not just a dental one, is causing functional or structural problems. Common situations include:

• Severe overbite or underbite where the jaws are significantly out of proportion to each other
• Difficulty chewing, biting, or speaking clearly due to jaw position
• Open bite, where front teeth do not meet even when the back teeth are closed
• Facial asymmetry caused by uneven jaw growth
• Obstructive sleep apnea linked to a recessed lower jaw
• Jaw problems following an injury or birth-related growth difference
• Cases where braces alone cannot achieve a stable, functional bite

A thorough evaluation, including clinical examination, X-rays, and sometimes 3D imaging, helps determine whether the issue is skeletal and whether surgery is genuinely required.

Who Is a Candidate?

Jaw surgery is typically recommended for patients whose facial bones have finished growing, usually from the late teens onward. Younger patients with growth-related issues may first be monitored or treated with other approaches until they are ready for surgical evaluation.

What the Procedure Involves

The process generally unfolds in phases over one to two years:

1. Pre-surgical orthodontics: Braces are placed first to align the teeth within each jaw. This can take 12 to 18 months and may temporarily make the bite look slightly worse before surgery corrects it.
2. Surgical planning: Detailed imaging and sometimes 3D models or virtual surgical planning help map out exact bone movements.
3. The surgery itself: Performed under general anaesthesia in a hospital setting, the surgeon cuts and repositions the jawbone(s), securing them with small plates and screws. Surgery can take two to four hours depending on complexity, with a hospital stay of a few days.
4. Post-surgical orthodontics: Once initial healing is complete, braces are used again for a few months to settle the bite into its final, stable position.

Recovery: What to Expect

Recovery happens in stages:

• First 1-2 weeks: Swelling, bruising, and a soft or liquid diet are typical. Pain is managed with prescribed medication.
• 2-6 weeks: Swelling reduces, and most patients return to work, college, or school, though strenuous activity is still restricted.
• 2-3 months: Jawbones continue to heal and strengthen. Diet gradually returns to normal textures.
• 6-12 months: Final bite adjustments through orthodontics are completed, and full bone healing is confirmed.

Following instructions on diet, oral hygiene, and activity restriction closely during this period is important for a smooth recovery and stable long-term result.

Typical Costs in Gurugram

Orthognathic surgery costs vary widely depending on whether one or both jaws are treated, the complexity of the case, hospital charges, anaesthesia, and the length of orthodontic treatment involved.

These are typical ranges for Gurugram and will vary based on individual diagnosis, hospital choice, and surgical complexity. A detailed quote can only be given after a complete clinical assessment and imaging.

Making the Decision

Corrective jaw surgery is a significant commitment of time and healing, but for the right candidate it can meaningfully improve chewing function, speech, breathing, and facial balance. If you or your child has been told that braces alone may not be enough to fix a bite problem, a consultation with an oral and maxillofacial surgeon and orthodontist together is the right next step to understand whether surgery is truly needed in your case.

Treatment costs mentioned on this page are indicative ranges for the Gurugram region. Your exact cost depends on your case and will be confirmed after a clinical examination at the clinic.