The chin is the key structure determining the side profile and lower-third facial proportions — a recessed (retrognathic) or short chin makes the profile look ‘protruding lips with a weak chin,’ blurs the chin-neck boundary, and makes the face appear rounder and shorter, even affecting overall presence. Common Asian chin concerns include: (1) Retruded chin — underdeveloped or posteriorly positioned mandible; in profile the chin falls behind the lips, creating a ‘bird-like’ contour. (2) Short chin — insufficient vertical length, making the chin look too short in frontal view. (3) Retruded chin with protruding lips — maxillary protrusion or dental protrusion accentuating the recessed chin. Previously, correcting a retruded chin required surgery (mandibular osteotomy); now HA filler offers non-surgical assessment and reshaping: precise injection into the mental area (soft tissue in front of the chin bone) visually advances the chin 1-3mm, extends its length, and redefines the profile line. Rappoel Dermatology near Gangnam Station, Seoul, performs HA chin filler correction — non-surgical, 20 minutes.
Technical Principles of HA Chin Correction
- Visual advancement, not bone movement: HA cannot move bone — the principle is increasing chin soft-tissue volume and projection, making the chin more prominent with its anterior point advanced 1-3mm in profile, correcting the recessed look while softening the chin-neck junction
- Supportive high-G’ HA: The chin area bears chewing and expression pressure — high-G’ large-molecule HA (firmer, shape-stable) is used, maintaining the advanced chin shape reliably while remaining natural to the touch
- Multi-point precise injection: A typical plan uses two to three key points: (1) Menton anterior point (front of the chin) — 0.5-1.0ml providing advancement volume; (2) Submental border (below the chin) — 0.3-0.5ml extending length and softening the chin-neck junction; (3) Lateral mental areas (both sides, as needed) — 0.2-0.4ml improving a narrow chin so width harmonizes with the face
- Reversible and adjustable: If unsatisfied or wanting to return to the original state, hyaluronidase completely dissolves it — one of the most attractive features of the non-surgical approach, especially for patients unsure about committing to surgery
- Synergy with jawline sculpting: Chin injection often combines with jawline (mandibular border) injection — one session synchronously corrects chin retrusion and blurred jawline for a clearer, more sculpted overall contour
Treatment Strategies for Different Chin Concerns
- Retruded chin type (bird-like profile): The chin visibly falls behind the lips in profile. Strategy: 0.5-1.0ml at the menton anterior point (advancing the chin) plus 0.3-0.5ml at the submental border (extending length) — visual advancement of 1-3mm with immediate profile improvement
- Short chin type (frontal imbalance): Insufficient vertical chin length, short lower third in frontal view. Strategy: focus 0.5-0.8ml at the submental border to extend chin length downward plus 0.3-0.5ml at the menton anterior point to maintain projection — elongating the lower third and improving proportion
- Retruded chin with protruding lips type: Maxillary protrusion accentuates the recessed chin. Strategy: chin advancement plus minimal injection behind the upper lip (as appropriate) — assess occlusion first; for skeletal protrusion HA offers only partial improvement, and Rappoel honestly advises combined treatments
- Narrow chin type (pointy chin): Narrow, tapered chin lacking gentle width. Strategy: 0.2-0.4ml per lateral mental area to add width plus 0.5ml at the menton anterior point — creating a naturally rounded chin curvature
- Combined chin-jawline type: Retruded chin with blurred jawline. Strategy: chin injection (menton + submental border) plus jawline injection (0.5-1.0ml per side along the mandibular border) — one session synchronously correcting the chin and jawline for a clear V-line
Rappoel Chin Injection Treatment Protocol
- Consultation assessment (5 min): Frontal and profile evaluation of chin retrusion, lower-third proportion, jawline condition, skin thickness → understand patient expectations (retrusion or length) → design injection plan (points and volumes) → importantly, assess suitability for non-surgical or refer for surgical evaluation
- Cleansing and anesthesia (5 min): Chin makeup removal → alcohol disinfection → topical anesthetic cream for 15 minutes or local cooling (the chin has fewer nerves; discomfort is minimal)
- Precise injection (10-15 min): 0.5-1.0ml at the menton anterior point → 0.3-0.5ml at the submental border → lateral mental areas (if needed) → gentle molding and pressing for even distribution and symmetrical chin shape
- Result confirmation (3 min): Patient checks mirror for frontal and profile contour → review profile (chin projection) and frontal (chin width) → micro-adjustment if needed
- Post-care instructions (2 min): Avoid pressing and exaggerated expressions for 24 hours → avoid high-temperature environments and spicy food for 48 hours → avoid facial massage and beauty devices for 1 week → 2-week follow-up to assess absorption and effect
Chin correction takes about 20 minutes with immediate profile improvement, lasting 9-12 months (chin HA metabolizes slowly). Located 3 minutes from Gangnam Station Exit 10, with seamless English and Chinese consultation.
Frequently Asked Questions
What’s the difference between HA chin filler and surgical chin correction?
Different principles and scope: (1) HA approach — non-surgical, 20 minutes, no downtime; injection increases soft-tissue volume to visually advance the chin 1-3mm; suitable for mild-to-moderate retrusion or short chin, or those wanting to preview results before deciding on surgery. Lasts 9-12 months, reversible (dissolvable). (2) Surgical approach — mandibular osteotomy or chin implant; 2-4 weeks recovery; advances 5-10mm; suitable for severe skeletal retrusion, obvious occlusion problems, or permanent change. (3) Rappoel’s recommendation: most patients’ chin proportion concerns are mild-to-moderate — the non-surgical HA approach is sufficient; try non-surgical first to see results before deciding on surgery. Rappoel physicians perform profile analysis during consultation and recommend the most suitable approach.
Does chin injection hurt? How long is recovery?
The chin area has mild pain and short recovery: (1) Pain — most feel only mild needle sensation or soreness; nearly painless with topical anesthetic or cooling; the chin has fewer nerves, making it one of the more comfortable facial injection sites. (2) Swelling — mild chin swelling peaks at 24-48 hours, resolves in about a week, fully natural at 2-4 weeks (chin skin is thicker, so swelling is subtle). (3) Bruising — the mental area has fewer vessels, low bruising rate; even if it occurs, resolves in 5-7 days. (4) Downtime — virtually none; normal life immediately, just avoid pressing for 24 hours. For important events, treat 2-3 weeks in advance.
How long does HA chin filler last? Does it look natural?
Duration and naturalness: (1) Duration — the chin area moves little and HA metabolizes slowly, typically lasting 9-12 months, among the most durable facial injection sites. (2) Naturalness — the key is volume and points: chin correction uses about 1.0-1.8ml total per session, a structural adjustment where a good result is ‘a naturally projected profile with a soft chin-neck junction’ — others will simply notice your profile looks better without seeing injection traces. (3) Standard — a good chin injection makes the chin ‘look like your own, just with better proportions,’ not an obviously artificial pointy chin. Rappoel’s principle: understated results over dramatic change.
Can chin injection be combined with jawline or lip augmentation?
Yes, and chin-jawline is a classic combination — the lower face is a whole: (1) Chin injection (menton + submental border) corrects retrusion and proportion. (2) Jawline injection (along the mandibular border) strengthens the contour line. (3) Combined — one session synchronously corrects chin retrusion and blurred jawline for a clear sculpted V-line, far better than separate treatments. (4) Lips — chin and lip proportion are related (protruding lips accentuate retrusion); advancing the chin also improves lip visual proportion; lip augmentation can be combined but total volume should be controlled (generally within 2.0-3.0ml). (5) Rappoel physicians assess overall lower-third proportion for the most harmonious combination.
Who is not suitable for HA chin injection?
The following should be cautious or avoid: (1) Severe skeletal retrusion with malocclusion — HA offers only partial visual improvement; dental-specialist evaluation for surgery or orthodontics first. (2) Active infection in the chin area (folliculitis, ulcers) — wait for full healing. (3) Pregnancy and breastfeeding — postpone. (4) Autoimmune disease or bleeding disorders — physician evaluation required. (5) HA allergy. Also note: the chin is an actively expressive area; excessive volume can cause ‘overlong chin’ or ‘overly pointy chin’ imbalance — choosing an experienced physician and following the ‘small volume, multiple sessions’ principle is most important. Rappoel physicians conduct a full assessment during consultation and honestly advise against or recommend alternatives when unsuitable.
Retruded chin with a blurred profile? Rappoel HA chin filler — 20 minutes to redefine your chin contour!
📍 77, Seocho-daero, Seocho-gu, Seoul, South Korea
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