Draft — pending clinician review

Chin implant vs. sliding genioplasty

Both procedures address chin projection, but they work differently: an implant adds volume over the existing bone, while sliding genioplasty cuts and repositions the chin bone. Which is appropriate depends on anatomy, the direction and amount of change discussed, and surgical judgment.

Side-by-side comparison of Chin implant and Sliding genioplasty
	Chin implant	Sliding genioplasty
Intended goal	Increase forward projection or width with a shaped implant.	Reposition the chin bone forward, backward, vertically, or to correct asymmetry.
Invasiveness	Surgical, generally less involved than bone repositioning.	Surgical, involves cutting and fixing bone (osteotomy).
Reversibility	Implants can usually be removed or exchanged, though tissues change over time.	Not reversible in a simple sense; revisions are more complex.
Anesthesia (general)	Local with sedation or general anesthesia, per clinician judgment.	General anesthesia.
General recovery	Typically shorter; swelling and activity limits in the early weeks.	Typically longer; swelling, diet adjustments, and activity limits early on.
Scarring considerations	Small incision under the chin or inside the mouth.	Incision inside the mouth — no external scar in most cases.
Longevity	Implants are long-lasting; they do not grow or move with the bone.	Changes are permanent because the bone itself is repositioned.
Typical cost factors	Implant style, surgeon experience, facility and anesthesia fees.	Surgical complexity, surgeon specialization, facility and anesthesia fees.
Often chosen for	Generally simpler surgery with an implant that can be removed Well suited to modest forward-projection goals in many anatomies	Can move the chin in more directions, including vertical changes and asymmetry correction No implant to shift or become infected
Limitations	Cannot correct vertical height or significant asymmetry the way bone movement can Implant-related risks such as shifting or, uncommonly, infection requiring removal	Bigger operation with a longer early recovery Requires a surgeon experienced in facial bone surgery

Shared alternatives

Dermal filler for temporary, modest projection changes
Orthognathic (jaw) evaluation when bite alignment is part of the concern
No treatment after learning the trade-offs

Questions to ask a clinician

Is my concern mostly projection, vertical height, or asymmetry?
What does my bite alignment suggest about the right approach?
If an implant: which style and size, and what is the removal policy?
If genioplasty: how much movement is planned and why?

Read community experiences →

There is no universal winner. The appropriate choice — including choosing neither — depends on individual anatomy, goals, health, and the judgment of a qualified clinician who has examined you.

PlasticsForMe provides educational information and conceptual visualizations only. It is not medical advice, does not predict surgical results, and does not replace consultation with a licensed clinician.