Can Jaw Surgery Fix Facial Asymmetry?
If one side of your face looks different from the other, jaw surgery may be able to help. Here is what you need to know.
Yes β orthognathic surgery is one of the most effective treatments for facial asymmetry that is caused by the jaw bones. Asymmetry can affect the upper jaw, lower jaw, chin, or a combination.
- Common causes of jaw-related asymmetry:
- Hemimandibular hyperplasia (one side of the lower jaw grows more than the other)
- Hemifacial microsomia (one side of the face is underdeveloped)
- TMJ issues affecting jaw growth
- Previous facial trauma that healed unevenly
- Congenital differences
- How surgery corrects asymmetry:
- 3D surgical planning is used to measure the difference between sides
- The jaw is repositioned on one or both sides to achieve symmetry
- Genioplasty (chin surgery) is often combined to correct chin asymmetry
- Implants or grafts may be used in some cases
Signs of Jaw Asymmetry
- Your chin is shifted to one side
- One side of your jaw looks longer or shorter
- Your bite feels different on each side
- You cannot bite evenly
- Your smile looks crooked
- Your teeth midline does not match your face midline
When to See a Surgeon
If your facial asymmetry is noticeable and bothersome, especially if it causes functional problems like uneven chewing or jaw pain, consult an oral and maxillofacial surgeon. They can determine if your asymmetry is caused by the jawbone or other structures.
Clinical Guidance
Jaw surgery can effectively correct facial asymmetry caused by differences in jaw bone growth or position. Using 3D planning and precise surgical techniques, the surgeon repositions the jaws to achieve a more balanced, symmetrical facial appearance and better bite function.