Jaw surgery, or orthognathic surgery, is a specialized procedure performed to correct misalignments of the jaw and facial bones جراحی فک. While the idea of surgery on your jaw might sound daunting, it can significantly improve both the function and appearance of your face — often leading to life-changing results.
🔍 What Is Jaw Surgery?
Jaw surgery involves repositioning the upper jaw (maxilla), lower jaw (mandible), or both to improve alignment. It’s often done in coordination with orthodontic treatment (braces) to ensure that teeth and jaws fit together properly.
This surgery is usually performed by an oral and maxillofacial surgeon in a hospital setting under general anesthesia.
🦷 Who Needs Jaw Surgery?
Not everyone with crooked teeth needs jaw surgery. It’s typically recommended when:
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Orthodontics alone can’t correct bite issues.
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You have difficulty chewing, speaking, or swallowing.
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Your jaw causes chronic pain or TMJ dysfunction.
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There is significant facial imbalance or asymmetry.
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You suffer from obstructive sleep apnea or breathing problems due to jaw structure.
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Your lips don’t meet comfortably or you have an open bite.
🛠️ Types of Jaw Surgery
Depending on the condition, different surgical techniques may be used:
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Maxillary Osteotomy (Upper Jaw Surgery)
Corrects an overbite, open bite, or crossbite by moving the upper jaw forward, backward, upward, or downward. -
Mandibular Osteotomy (Lower Jaw Surgery)
Addresses an underbite or overly prominent lower jaw by repositioning the lower jaw. -
Bimaxillary Osteotomy (Double Jaw Surgery)
Involves operating on both upper and lower jaws to correct more severe misalignments. -
Genioplasty (Chin Surgery)
Sometimes done alongside jaw surgery to improve facial harmony, especially in cases of small or recessed chins.
🏥 The Surgical Process
Here’s what to expect:
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Pre-Surgical Phase:
You’ll wear braces for 12–18 months to align your teeth in preparation for surgery. -
The Surgery:
Typically lasts 2–4 hours under general anesthesia. Surgeons make cuts inside the mouth to access the bones, minimizing external scars. Plates and screws are used to hold the bones in their new positions. -
Recovery:
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Hospital stay: 1–3 days.
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Swelling and bruising: Common for 1–2 weeks.
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Diet: Start with liquids, gradually moving to soft foods.
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Full healing: 3–6 months, though daily activities usually resume within 2–4 weeks.
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✅ Benefits of Jaw Surgery
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Proper alignment of teeth and jaws
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Improved bite and chewing efficiency
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Better speech clarity
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Enhanced facial appearance and symmetry
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Relief from jaw joint pain or strain
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Easier breathing during sleep (especially in sleep apnea patients)
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Boost in confidence and mental well-being
⚠️ Risks and Considerations
Jaw surgery is generally safe, but as with any major procedure, there are risks:
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Numbness in the lips or chin (temporary or, rarely, permanent)
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Infection or bleeding
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Relapse of jaw position
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Need for revision surgery
Choosing a qualified and experienced oral surgeon significantly reduces the risk of complications.
Final Thoughts
Jaw surgery isn’t just about looks — it’s about restoring function, relieving pain, and improving quality of life. For those struggling with jaw misalignment or related issues, it can be a powerful, long-term solution.
If you think jaw surgery might be right for you, talk to your orthodontist or a maxillofacial surgeon. With the right team and treatment plan, the results can be transformative.
