On chin surgery.
The chin does more for a face than its size suggests. It sets the lower border of the profile and the balance between the lower lip, the jawline, and the neck. A chin that sits too far back makes a normal nose look large and a normal neck look soft; a chin that projects too far reads as heavy. Chin surgery — genioplasty — corrects that proportion at its source, the bone.
There are two distinct ways to do it, and the difference matters. The first is a sliding, or osseous, genioplasty: the surgeon cuts the chin segment of the jaw and physically repositions it. Because the bone is moved rather than padded, the chin can be brought forward, set backward, made longer, made shorter, or re-centered. The second is a chin implant, in which a pre-shaped device is placed over the existing bone to add forward projection only.
That range of movement is the reason this page exists separately from our facial implants page. An implant is an excellent tool for simple forward projection in a mild to moderate deficiency. But only a genioplasty can recess a chin that protrudes, shorten or lengthen vertical height, or correct meaningful asymmetry — because only a genioplasty actually moves your own bone in three dimensions.
At consultation the decision turns on what your chin needs to do. If the answer is “come forward a little,” an implant may be the lighter path. If it is “come forward a lot, go back, get shorter, or straighten out,” the bone has to move — and the procedure is a sliding genioplasty.
The procedure
Chin surgery is performed under general anesthesia or deep sedation and typically takes 1–2.5 hours. Surgery takes place in our AAAASF-accredited facility, usually through an incision inside the lower lip so there is no external scar.
The sliding genioplasty. Through the intraoral incision the surgeon exposes the chin bone and makes a horizontal cut with a fine saw, placed deliberately below the tooth roots and below the mental nerves to protect both. The freed chin segment is then slid into its new position — advanced for a recessed chin, set back for a prominent one, or shifted to correct asymmetry — and held with a titanium plate and screws while the bone heals. Vertical height can be increased or reduced at the same time. The repositioned bone unites over about six weeks as described by the Cleveland Clinic.
The chin implant alternative. Where the goal is only modest forward projection, a pre-shaped silicone or porous-polyethylene implant can be placed over the existing bone instead, frequently fixed with a small screw. This is faster and avoids cutting the bone, but it adds projection only — it cannot lengthen, shorten, recess, or straighten. The implant route is covered in depth on our facial implants page.
Fixation and bite. Because a sliding genioplasty moves only the chin point and not the tooth-bearing jaw, it does not change how your teeth meet. The plate holds the new position precisely; you will know your plan, and whether implant or bone is recommended, before surgery.
Candidates
Good candidates for chin surgery typically meet the following criteria:
- A chin that is recessed, prominent, long, short, or asymmetric. These are the indications genioplasty is built for. A purely forward-projection wish in a mild case may instead be met with an implant; a backward, vertical, or asymmetry correction needs the bone moved.
- A normal bite, or a bite issue addressed separately. Genioplasty changes the chin point, not how the teeth meet. If your concern is a malocclusion rather than the chin alone, jaw surgery and orthodontic care — not a chin procedure — are what correct the bite.
- Healthy gums and teeth. Because access is usually inside the mouth, active dental or gum infection near the incision is treated first to protect healing and any hardware.
- Non-smoker. Nicotine impairs bone and soft-tissue healing and raises the risk of wound breakdown and, with an implant, infection. Full cessation before and after surgery is required.
- No uncontrolled medical conditions. Bleeding disorders, uncontrolled diabetes, and conditions that impair bone healing are reviewed in detail at consultation.
- Realistic expectations about scope. Chin surgery changes the chin’s bony position. It does not remove a double chin, tighten neck skin, or reshape the jawline behind the chin. Those concerns may call for a neck lift or other procedures, sometimes combined with genioplasty for a balanced profile.
Candidacy is assessed in full at your consultation. Your profile analysis, bite, dental health, and goals determine whether bone or implant is recommended — not a general checklist.
Recovery, week by week
Most of chin-surgery recovery is about protecting the mouth and the new bone position. Swelling under the chin is pronounced for the first week, and a soft diet is the main daily restriction while the intraoral incision heals.
| Milestone | What is typically allowed | What to avoid |
|---|---|---|
| Day 1 (discharge) | Discharge home the same day, often with a supportive chin dressing or tape. Head elevation, including in sleep. Cold compresses per instructions. Liquids and soft food. Antiseptic mouth rinses. | Hot food, straws, and vigorous rinsing. Bending forward. Disturbing the chin dressing. Aspirin, ibuprofen, or blood thinners unless cleared by your surgeon. |
| Week 1 | Soft diet continues. Swelling under the chin peaks around day 2–4. Light walking. Post-op follow-up. Lower-lip and chin numbness is common and usually temporary. | Driving while on pain medication. Chewing firm food. Strenuous activity. Pressure or impact on the chin. Alcohol. |
| Week 2 | Sutures dissolved or removed. Most external bruising resolved or fading. Return to desk work for most patients. Gradual progress from soft to a normal diet as comfort allows. | Strenuous exercise. Hard or crunchy foods. Any blow to the chin. Sun exposure on an external incision if one was used. |
| Weeks 3–4 | Light cardio may be cleared at follow-up. Swelling noticeably reduced. The chin feels more settled. Most social activity resumed. | Weight training and high-impact sport. Contact that could stress the healing bone or implant. |
| Week 6 | Bony union is typically complete for a sliding genioplasty; full exercise cleared for most patients. The repositioned bone is stable. | Contact sports, martial arts, or any activity with direct facial impact until cleared. |
| Month 3 | Most swelling resolved; true profile emerging. Lip and chin sensation usually returning to normal. Diet fully unrestricted. | Neglecting follow-up if any numbness persists. |
| Month 6 | Final contour visible. Swelling fully resolved. Sensation generally normal. Follow-up appointment. | No lasting restrictions. Report any late tenderness, swelling, or sensation change promptly. |
The timeline above is a general reference. Your written post-operative instructions, provided at discharge, are the authoritative guide. Every milestone is confirmed at follow-up appointments, not assumed.
Risks & what we do to reduce them
All surgery carries risk. The risk profile of chin surgery is shaped by the closeness of the mental nerve to the bone cut and, when an implant is used, by the presence of a foreign device. Understanding these risks in detail is part of informed consent.
Mental nerve irritation and numbness. The mental nerve supplies sensation to the lower lip and chin and exits the jaw right where the surgery happens. Stretching or pressure during a genioplasty commonly causes temporary numbness or tingling — a neurapraxia that usually resolves over weeks to a few months. The bone cut is placed below the nerve to protect it. Persistent altered sensation is uncommon but possible.
Infection. Intraoral incisions are exposed to mouth bacteria, so antiseptic rinses, a soft diet, and peri-operative antibiotics are used. With a chin implant the infection stakes are higher, because an infected implant usually must be removed; a sliding genioplasty uses your own bone and has a lower foreign-material infection risk.
Malposition, asymmetry, and hardware issues. A repositioned bone segment or an implant can end up slightly off-center, producing asymmetry that may need revision. Plates and screws are rarely felt but can occasionally require removal. Precise fixation is what holds the planned position.
Nonunion or delayed healing. Rarely the repositioned bone is slow to unite, particularly in smokers — another reason cessation is required. Most genioplasty segments heal predictably within about six weeks.
Over- or under-correction. Judging the right amount of advancement or setback is where surgeon experience matters most. Careful pre-operative profile analysis reduces the chance of a chin that ends up too strong or too weak.
Risks are discussed in full at your consultation. No minimizing, no alarmism.
Evidence & sources
The techniques and figures described here are consistent with the following independent medical sources. They are references, not endorsements.
- American Society of Plastic Surgeons — Chin Surgery (genioplasty / mentoplasty overview)
- Cleveland Clinic — Sliding Genioplasty (procedure, recovery, and risks)
- NIH / NCBI StatPearls — Facial Chin Augmentation (osseous vs. implant indications)
- Cleveland Clinic — Genioplasty (Chin Augmentation) and mental-nerve recovery
- American Society of Plastic Surgeons — Chin Surgery Recovery
References & related reading
Want to dig deeper? For independent, non-commercial medical information on cosmetic and plastic surgery, see MedlinePlus, published by the U.S. National Library of Medicine, and the patient education resources of the American Society of Plastic Surgeons.
At Colores you may also want to read about Eyelid Surgery (Blepharoplasty) and Facelift, meet our board-certified surgeons, or request an itemized written quote.
What chin surgery costs at Colores.
Range reflects the difference between a straightforward chin implant and a sliding genioplasty with bony repositioning and plate fixation. The technique chosen, the amount of movement required, and operative duration all influence the figure. Components are confirmed at consultation.
What is included
- Surgeon fee
- AAAASF-accredited facility fee
- Anesthesiology (general anesthesia or deep sedation)
- Implant or plate-and-screw fixation hardware
- Post-operative follow-up appointments (week 1, week 6, month 6, year 1)
Combined procedures (rhinoplasty, neck lift, facial implants at other sites) are itemized separately. Many patients combine these in one session for a unified recovery.
Financing available through CareCredit and other third-party medical financing partners. Approval and terms depend on your credit profile. Ask your patient coordinator at your consultation.
All prices are starting estimates. Your written itemized quote, provided after consultation, is the authoritative figure.
Request itemized quoteChin surgery questions, answered directly.
The range is $5,500–10,500, depending on whether you have a chin implant or a sliding genioplasty and how much movement is required. A straightforward chin implant falls toward the lower end. A sliding genioplasty with bony repositioning and plate fixation trends toward the higher end because it is a longer, more technical operation. Every quote is itemized in writing after your consultation, covering surgeon fee, facility fee, anesthesiology, any implant or fixation hardware, and follow-up appointments at week 1, week 6, month 6, and year 1. Combined procedures such as rhinoplasty are itemized separately.
A sliding (osseous) genioplasty reshapes your own chin bone: the surgeon cuts the chin segment and repositions it, so the chin can be moved forward, set backward, lengthened, shortened, or centered. A chin implant instead adds a synthetic device over the existing bone and only increases forward projection. Genioplasty corrects more — recession, vertical height, and asymmetry — and uses no foreign material, but it is a larger operation. An implant is simpler and well-suited to mild to moderate deficiency where only forward projection is needed. Your anatomy and goal decide which is appropriate.
Chin surgery addresses the chin specifically — the front point of the lower jaw — by reshaping its own bone or, optionally, adding a chin implant. A cheek implant augments the midface, and a jaw-angle implant defines the back corners of the mandible; both are covered on our facial implants page and address entirely different parts of the face. Chin surgery is the only one of these that can move your own bone rather than only adding volume. If your concern is the chin’s projection or length, this is the page; if it is midface or jaw-angle contour, see facial implants.
Temporary numbness of the lower lip and chin is common after genioplasty and usually resolves within weeks to a few months. The mental nerve, which supplies sensation to the lower lip and chin, exits the jaw very close to where the bone is cut, so it is stretched or irritated during surgery — a neurapraxia that typically recovers on its own. The cut is deliberately placed below the nerve to protect it. Permanent altered sensation is uncommon but possible, and is part of the informed-consent discussion before surgery.
Most genioplasties and chin implants are done through an incision inside the lower lip, so there is no external scar. The trade-off is that you heal inside the mouth: a soft diet, antiseptic rinses, and care with brushing are needed for one to two weeks while the incision closes. An external incision hidden in the crease beneath the chin is an alternative in some implant cases. The access route is chosen at consultation based on the procedure and your anatomy.
Yes. In a sliding genioplasty your own repositioned bone heals to the rest of the jaw with a plate and screws, and once it unites the new position is permanent — there is no implant to shift, become infected, or wear out, and the result tends to age naturally with the rest of the face. A chin implant is also long-lasting but, being a separate device, can in principle be removed or exchanged later. Permanence is one reason genioplasty is often chosen for larger corrections, recession, or vertical-height changes.
Sometimes, indirectly. Bringing a recessed chin forward can sharpen the angle between the chin and neck and make a soft or short neckline look more defined in profile. But genioplasty changes bone, not skin or fat — it does not remove a double chin, tighten loose neck skin, or treat platysmal bands. If the main issue is fullness or laxity under the jaw, a neck lift or submental liposuction is the appropriate procedure, sometimes combined with chin surgery for a balanced profile. The consultation distinguishes a skeletal problem from a soft-tissue one.
