Sliding Genioplasty in Seoul: Reshape the Chin With Your Own Bone
The short answer
A sliding genioplasty in Seoul cuts the lower chin bone and moves it forward, back, up, down or sideways, then fixes it with a small titanium plate, all through an incision inside the lower lip. It takes about 1 to 2 hours under general anesthesia and typically costs ₩5,000,000 to ₩12,000,000. Most swelling settles in 2 to 3 weeks, with a final result around 6 months.
Key facts
- Anesthesia: general
- Surgery time: about 1–2 hours
- Incision: inside the lower lip
- Typical cost: about ₩5,000,000–₩12,000,000
- Movement: forward, back, up, down or sideways, planned in millimeters
- Social downtime: about 2–3 weeks
- Final result: around 6 months
What sliding genioplasty changes
Your chin sets the balance between your nose, lips and jawline. A chin that sits too far back can make the nose look larger and the neck less defined. A chin that is too long, too forward or off-center can make the lower face look heavy or uneven.
In a sliding genioplasty, the surgeon cuts the chin bone below the tooth roots and below the nerves that supply feeling to the lip and chin. The freed segment can be moved forward, back, up, down or sideways, then held with a small titanium plate. Because it uses your own bone, there is no implant to shift, wear on the bone or become infected years later. Your surgeon plans the movement in millimeters on a 3D CT scan.
Most often chosen for
- A recessed chin that needs more than an implant can give
- A long chin that needs shortening
- A chin that points to one side
- A short chin that needs vertical length
- Patients who prefer not to have an implant
Often combined with
It is often combined with jaw angle reduction as part of V-line surgery, with rhinoplasty for profile balance, or with chin liposuction for a sharper neck line.
The procedure, layer by layer
Incision in the mouth
A horizontal incision is made inside the lower lip, in front of the lower gum. The chin muscle is lifted to reach the bone.
Where the incision and bone cut are made
The cut runs horizontally across the chin, below the tooth roots and the mental nerves on each side. The surgeon slides the segment to the planned position and fixes it with a plate. For shortening, a wedge of bone is removed; for lengthening, a gap may be filled with a graft.
How the incision heals
The chin muscle is carefully reattached to prevent sagging, and the lining is closed with dissolvable stitches. The incision heals in about 2 weeks.
Recovery timeline
| Time | What to expect |
|---|---|
| Days 1–3 | Swelling, chin compression band, liquid to soft diet |
| Week 1 | Bruising fades; lip and chin numbness common |
| Weeks 2–3 | Most visible swelling settled; return to social life |
| Months 1–6 | Sensation improves; final shape emerges |
Is it right for you?
A good fit if you
- Need a moderate to large chin change, or movement in more than one direction.
- Have a stable bite and healthy teeth.
- Can stay in Seoul about 10 to 14 days.
Another option may suit you better if
- You need only a small forward change; a chin implant may be simpler.
- You want a temporary option; see chin filler.
- Your bite is off; jaw surgery may need to come first.
Risks to discuss at your consultation
Ask about lower lip and chin numbness, which usually improves but can occasionally persist; asymmetry; a visible step at the jaw border; soft tissue sagging; tooth root injury; infection and plate problems. Ask your surgeon how many millimeters they plan to move and how they support the soft tissue.
Sliding genioplasty cost in Seoul
Typical prices range from about ₩5,000,000 to ₩12,000,000. Complex multi-directional moves or combinations with V-line surgery cost more. Check that CT scans, anesthesia, overnight stay and follow-up visits are included.
Sliding genioplasty vs. chin implant
| Feature | Sliding genioplasty | Chin implant |
|---|---|---|
| Material | Your own bone | Silicone |
| Directions | Any | Forward mainly |
| Surgery | 1–2 hours, general | 30–60 minutes |
| Typical cost (2026) | ₩5,000,000–₩12,000,000 | ₩2,500,000–₩6,000,000 |
| Long-term | Permanent, no implant | Can shift or wear on bone |
This guide is for general information and is not medical advice. Prices are typical ranges reported by Gangnam clinics in 2026 and vary by clinic, doctor and treatment plan; confirm directly with the clinic.
Patient questions
Frequently asked questions
Is the plate removed after sliding genioplasty?
Usually not. Small titanium plates stay in place unless they cause discomfort.
How much can the chin be moved?
Commonly up to about 10 mm or more, depending on anatomy. Your surgeon will plan the exact amount on CT.
Will my lip feel numb?
Most patients have temporary numbness of the lower lip and chin that improves over weeks to months.
Can it fix chin asymmetry?
Yes. Sideways movement can center a chin that points to one side.
Not sure which Gangnam clinic is right for you?
Tell us your goals, budget and travel dates. Our English-speaking coordinators compare doctor-led clinics and usually reply with free quotes within 24 hours.