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Skeletal Surgery

Orthognathic (Double Jaw) Surgery

3D virtual surgical planning for bite, breathing and facial balance.

Duration3–5 hours
AnesthesiaGeneral
Hospital stay1–2 nights
Soft diet~6 weeks
Final result6–12 months

What is orthognathic surgery?

Orthognathic surgery repositions the upper jaw (maxilla), lower jaw (mandible) or both — bimaxillary / double jaw surgery — to correct bite problems, sleep-disordered breathing and skeletal disharmony such as a receded chin, gummy smile or long-face pattern. Because the jaws set the framework of the lower face, the change is both functional and profoundly aesthetic.

3D virtual surgical planning

Every case is planned digitally from CT data: the osteotomies are simulated, the movements measured to the millimetre, and patient-specific cutting guides prepared before the operation. You see the planned change before surgery, and the plan transfers precisely to the operating room. Read more in our double jaw surgery guide.

Aesthetics and function together

Dr. Cömert's practice is unusual in combining orthognathic surgery with aesthetic facial surgery — so the plan considers the nose, chin, cheeks and soft tissues as one composition. Where a small refinement remains after skeletal correction, custom implants or rhinoplasty complete the result. Orthodontic preparation is coordinated with your orthodontist before and after surgery.

Recovery, step by step

  • Days 1–2: hospital stay; swelling peaks around day 3.
  • Weeks 1–2: home rest; speaking and gentle activity return quickly. Numbness in the lip and chin is normal and fades over weeks to months.
  • Weeks 1–6: a staged liquid-to-soft diet protects the healing bone.
  • 6–12 months: bone fully consolidates and the final facial balance settles.

Frequently asked questions

Do I need braces before jaw surgery?
Usually the teeth are aligned with orthodontics before surgery so the new bite locks in correctly; in selected 'surgery-first' cases the order can be reversed. Your orthodontist and Dr. Cömert plan this together.
Is double jaw surgery painful?
Less than most people expect — patients report pressure, swelling and congestion more than sharp pain. Discomfort is well controlled with standard medication.
Will it change how my face looks?
Yes — that is often the point. Moving the jaws corrects the profile and proportions at their skeletal foundation; the change is dramatic yet looks entirely natural because it is your own anatomy, corrected.
Can it help sleep apnea?
Advancing the jaws enlarges the airway, and maxillomandibular advancement is one of the most effective surgical treatments for obstructive sleep apnea in suitable patients.
How long before I can travel home?
International patients typically stay about 10–14 days for the first follow-ups, then continue remote check-ins with photos and video calls.

Start with a personal assessment

Send your photos and history through our guided online assessment — Dr. Cömert reviews every case personally and replies with his recommendations within 1–3 days.

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Medical information on this page is general in nature and not a substitute for a consultation; suitability, technique and recovery vary by individual. Op. Dr. Mehmet Cömert — Plastic, Reconstructive & Aesthetic Surgery, Beşiktaş, Istanbul. See our medical disclaimer.