Genioplasty cannot treat an overbite caused by the teeth or jawbones. However, when a receding chin makes the profile appear more protruded, genioplasty can reposition the chin bone appropriately and improve overall facial balance. Therefore, the underlying bone structure and bite should be evaluated to determine the cause before choosing a treatment approach.
Can genioplasty fix an overbite?
Not every case of an overbite can be improved with genioplasty. Genioplasty directly affects the chin bone, changing its position and projection, but it does not move the teeth or directly reposition the jawbones.
If the overbite is primarily caused by the teeth or jawbones, the patient should be evaluated to determine the appropriate treatment. In contrast, if the facial imbalance is mainly caused by a receding chin, genioplasty may help improve the facial profile.
Why can a receding chin make the face look more protruded?
A receding chin is a condition in which the chin lacks projection or sits farther back relative to the overall facial profile. This can create an imbalance between the nose, lips, and chin, making the lips appear more prominent and causing the face to look more protruded from the side.
If the primary cause is the position or shape of the chin bone, genioplasty can move the chin forward, increase its projection, and create a more balanced facial profile.
How is genioplasty different from jaw surgery for an overbite?
Genioplasty and jaw surgery can both change facial contours, but they target different structures.
| Criteria | Genioplasty | Jaw surgery |
| Area treated | Chin bone | Upper and/or lower jawbone |
| Changes chin projection | Yes | May change depending on the jaw relationship |
| Corrects the bite | No | Yes |
| Treats a dental overbite | No | Not the primary treatment |
| Treats a skeletal overbite | No | May be indicated |
| Improves a receding or underprojected chin | Yes, in appropriate cases | May be combined depending on the case |
If the main concern is a receding chin, genioplasty may be an appropriate way to improve the shape and position of the chin. If the underlying cause is related to the teeth or jawbones, treatment should address the actual cause rather than focusing only on the chin.
When should you consider genioplasty to improve an overbite appearance?
Genioplasty may be considered when facial imbalance is primarily related to the position or shape of the chin bone.
Some situations that may be evaluated include:
- A receding chin with insufficient projection that makes the face appear unbalanced from the side.
- A relatively stable bite but an underdeveloped or disproportionate chin contour.
- A desire to improve the relationship between the chin, lips, and nose.
- A need to improve the chin-jawline contour.
Whether genioplasty is appropriate should be determined after the surgeon evaluates the bone structure, bite, and facial proportions.
At Dr. Huan, genioplasty consultations are based on an assessment of the chin bone structure, the bite relationship on 3D CT scans, and each patient’s individual facial proportions. The goal is to identify the underlying cause of facial imbalance and determine the appropriate degree of correction rather than simply increasing chin projection.
Frequently asked questions about whether genioplasty can fix an overbite
Can genioplasty correct a dental overbite?
Genioplasty does not change the position of the teeth. A dental overbite should be evaluated to determine the appropriate treatment approach.
Should you consider genioplasty for a skeletal overbite?
Genioplasty does not directly treat an overbite caused by the jawbones. A consultation is necessary to evaluate the relationship between the upper and lower jaws and the bite.
Can you have genioplasty if you have both an overbite and a receding chin?
It may be considered if the receding chin is a major factor contributing to the facial imbalance. The specific indication should be determined through an in-person evaluation.
Can genioplasty make the face look more balanced from the side?
If the facial imbalance is primarily caused by a receding chin, repositioning the chin may help create a more harmonious side profile.
Does genioplasty change the bite?
No. Genioplasty primarily affects the chin bone and is not a procedure designed to reposition the teeth or correct the bite.
Genioplasty does not directly treat an overbite caused by the teeth or jawbones, but it may improve a facial profile that appears more protruded due to a receding or underprojected chin. Identifying the underlying cause is an important step before choosing the appropriate treatment.
If you have an overbite along with a receding or underprojected chin, consider scheduling an in-person consultation at Dr. Huan for an evaluation of your bone structure, bite, and overall facial proportions. The surgeon can then determine whether genioplasty is appropriate for your specific case.
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- Medical review: Dr Nguyen Duy Huan
- Last updated: [06/09/2026]
Medical disclaimer: This content is provided for reference only and does not replace an in-person medical consultation, diagnosis, or direct recommendation from a doctor.
Dr Nguyen Duy Huan, MD, MSc has more than 20 years of experience in aesthetic and reconstructive surgery. He currently serves as Head of the Aesthetic and Reconstructive Plastic Surgery Unit within the Department of Surgery at Bac Ha International General Hospital in Hanoi, Vietnam.
