Medically reviewed by Dr Sin Yong · Last reviewed · Doctor-performed, never delegated · Jump to questions
Chin filler Singapore in brief: chin filler is a firm gel placed on the bone at the chin point to add projection or length and balance the nose, lips and chin in profile. It adds structure; it does not narrow a wide jaw or change the bite.
The detailed guide to materials, V-shape and projection is chin filler in Singapore.
Dr Sin Yong · MBBS (NUS) · MRCS (Edin) · MSc Aesthetic Medicine with Distinction (Queen Mary, London) · MSc Practical Dermatology (Cardiff) · Global Key Opinion Leader
Non-surgical chin augmentation with dermal filler — projection at the pogonion, length at the menton, and where the chin sits against the nose and lips in profile. Planned individually by Dr Sin Yong, Orchard Road.
Chin enhancement in Singapore usually means filler placed on the bone of the chin: at the pogonion to bring a recessed chin forward, or at the menton to add length. It is planned from the side view, against the nose and lips. It cannot move the jaw, correct a bite or remove fat under the chin.
Also called: chin augmentation without surgery, chin projection filler, chin filler, 下巴填充
Chin enhancement changes where the chin sits in profile. Without surgery, it means a firm filler placed on the bone: at the pogonion, the front point of the chin, for projection, or at the menton, its lowest point, for length. A softer gel placed more superficially can shape the labiomental fold, the crease between the lower lip and the chin.
The nose may seem large, the jawline soft or the neck full, and the common factor is often a chin that sits behind the lips. A retruded chin shortens the lower third, makes the nose look more prominent and blunts the angle between chin and neck; it is a common finding in East and Southeast Asian faces, where the midface projects forward relative to the chin. A weak chin and a full neck can look the same in a photograph; they are not the same problem.
The chin is a structural area. The gel has to hold its shape against bone and the pull of the mentalis muscle, so chin fillers have a higher elastic modulus (G′, how firmly a gel resists deformation) than lip fillers: on bone, a small amount projects rather than spreads.
In profile, the chin is judged against the nose above it and the lips beside it. The usual reference is the Ricketts E-line, from the tip of the nose to the soft-tissue chin; in Ricketts' description the upper lip sits about 4 mm and the lower lip about 2 mm behind it. Norms vary by ethnicity, so the line is a reference point rather than a target. A chin behind the lips makes the nose look more prominent, and a strongly projecting nose can make a normal chin look recessed.
The lips are read the same way: their fullness and the depth of the labiomental fold change how the chin appears. Sometimes the nose or the lips are doing most of the work, and treating the chin alone would change the wrong thing; that finding is as valid as a plan for chin filler.
When a short chin is only part of the picture, see how to get rid of a double chin.
Chin filler suits mild to moderate retrusion of the soft-tissue chin, a short lower third or a deep labiomental fold, with a stable bite and healthy skin. Age matters less than anatomy, because a short chin is a question of shape rather than of ageing.
| Group | What it looks like | What usually happens |
|---|---|---|
| Tends to suit | Mild to moderate chin retrusion; a short lower third; a deep labiomental fold; a stable bite and healthy skin | Filler on bone, planned from the profile |
| Should wait | Pregnancy or breastfeeding; active infection, acne or inflammation near the chin | Treatment is deferred, not done over these |
| Assessed individually | Bleeding disorders or blood-thinning medicines; allergy to hyaluronic acid products or lidocaine; recent dental work; a previous chin implant; earlier filler of unknown type | Reviewed first; earlier filler is assessed, with ultrasound where needed, before more is added |
| Better served elsewhere | Fullness under the chin that is fat; width at the jaw angle; a long-lasting, non-dissolvable filler already in the area | A double chin assessment, jaw-slimming injections, or filler correction rather than more product |
| Referred on | A marked skeletal discrepancy or bite problem, such as a significant class II or III relationship with malocclusion; a wish for a fixed implant | Orthodontic, maxillofacial or plastic surgery assessment |
People with a significant bite discrepancy or fat under the chin tend to respond poorly, because chin filler adds projection to the chin point only. It refines proportion; it does not create a new face shape. General suitability for filler is covered on am I suitable for dermal fillers.
Chin projection can be approached in several ways, and they are not interchangeable. Which one suits a given chin is decided after the profile has been examined.
| Option | How it works | What it cannot do | Reversibility | Where it tends to fit |
|---|---|---|---|---|
| Hyaluronic acid filler (high G′) | A firm cross-linked gel placed on bone at the pogonion or menton | Move the jaw, correct a bite or remove fat under the chin | Dissolvable with hyaluronidase | Mild to moderate retrusion, or where a dissolvable option is preferred |
| Calcium hydroxylapatite (CaHA) | Microspheres give support, then act as a scaffold for your own collagen | Be dissolved if the shape is not wanted | Not dissolvable | Firm support on the bone where the shape wanted is clear |
| Polycaprolactone (PCL) | Absorbable microspheres; collagen forms around them as the gel carrier is absorbed | Be dissolved, or correct a bite problem | Not dissolvable | Someone who knows the shape they want |
| Jawline threads | Absorbable barbed threads carry a descended jowl back toward an anchor in front of the ear | Project the chin point or add volume | The threads are absorbed | Early jowling where the chin itself is adequate |
| RVR ProLift | Dr Sin Yong's threadless thread lift: collagen-stimulating agents placed along mapped vertical vectors, with no threads | Project the chin point | The product is biodegradable | Mild to moderate jowl descent where the chin itself is adequate |
| Chin implant or sliding genioplasty, by referral | An implant placed on the bone through an incision, or the chin bone cut and moved | Be adjusted like filler; both are operations with their own recovery | Removal or revision means further surgery | Marked retrusion, or a chin linked to bite and jaw position |
Dr Sin Yong uses any of the three for the chin, chosen at assessment. Hyaluronic acid can be dissolved with hyaluronidase. Calcium hydroxylapatite and polycaprolactone give firmer support and stimulate collagen, and cannot be dissolved. How each material behaves, what each goal asks of the filler and how the amount is decided are covered in the chin filler guide, and the materials are compared in CaHA vs PCL vs HA filler and on collagen biostimulators.
A V-shaped lower face has a narrow angle and a defined tip. Chin filler addresses the tip. Width at the angle from a bulky masseter is treated with jaw-slimming injections, which act on muscle, and width from bone is narrowed by neither. The V shape face page ranks the five structures that set the taper, and the chin filler guide covers how the chin and the masseter are sequenced.
Chin filler adds projection or length at the chin point. It cannot move the jaw, correct a bite, remove fat under the chin, tighten loose skin or narrow a wide jaw, and too much length can make the face look longer. Part of an honest assessment is saying which of your concerns sits outside that.
| Concern | Why chin filler is not the answer | What is assessed instead |
|---|---|---|
| Fullness under the chin | It can be fat, lax skin, the platysma or a gland, and filler removes none of them | Double chin treatment, matched to the cause |
| A wide or square jaw | The width sits at the angle, from muscle or bone, not at the chin point | Jaw-slimming injections where it is muscle; bone is not changed without surgery, as square jaw and masseter bulk explains |
| A jowl over the jaw edge | The tissue has descended, and volume placed below it adds weight | Jawline threads, RVR ProLift (threadless) or energy-based lifting; see jowls and lower-face sagging |
| A recessed jaw or a bite problem | The whole mandible is the issue, not the chin's soft tissue | Orthodontic or maxillofacial assessment first |
| A nose that looks too large | The chin may sit behind the line, or the nose itself may be the target | Profile assessment; nose filler where the bridge or tip is the target, although filler cannot make a nose smaller |
| Earlier filler that no longer fits the face | More product over unmapped filler adds to the problem | Filler correction, with ultrasound mapping first |
Two beliefs come up often in clinic: that chin filler can treat a double chin, and that it can stand in for correcting a bite. It does neither.
Chin filler is a medical injection and carries risks. Swelling, tenderness, tightness and some bruising at the entry points are common; the chin can look slightly uneven while swelling settles, and the gel feels firm before it integrates.
Entry points, plane, and cannula or needle are chosen with that anatomy mapped. Filler is placed deep, slowly and in small amounts after aspiration, and hyaluronidase is kept on hand to dissolve hyaluronic acid if a warning sign appears. This reduces the risks; it does not remove them.
These can be signs of compromised blood supply and are treated promptly; every filler patient is given Dr Sin Yong's contact details. The signs are explained on vascular occlusion warning signs.
Every step is carried out by Dr Sin Yong. What changes between faces is the placement, the gel and the amount, none of which is fixed in advance.
A topical numbing cream is applied first, and most hyaluronic acid fillers contain lidocaine. Many people describe pressure rather than pain. A conservative amount is placed first, because a chin is easier to build gradually than to reduce.
Afterwards, avoid pressing on or massaging the chin, and avoid strenuous exercise and dental treatment for a short period. No duration is promised for how long a result stays visible, and any repeat is reviewed rather than scheduled. The visit is described on what to expect at a dermal filler visit, swelling by area on dermal filler downtime, and day-to-day care on dermal filler aftercare.
Fees are not published on this site. The cost of chin enhancement is set out at consultation, in writing, and depends on what the assessment finds:
No figure is given before the assessment, because the plan is what the figure describes, and the consultation also decides whether chin filler is advised at all or whether the nose, neck or jaw is the better target. How quotes work is explained on how we quote, and the general factors on what sets the fee for dermal fillers and how PCL filler is quoted.
Dr Sin Yong examines and treats every chin himself, after an in-person assessment. He starts with the profile, not the syringe: photographs in profile and three-quarter view, with the E-line, the facial thirds, the labiomental fold and the angle between chin and neck recorded, and the chin judged against the nose, lips and jawline.
“The projection comes from support against bone, not from filling soft tissue.”
Dr Sin YongOn chin augmentation technique
Where more than one area is involved, the plan sets out which comes first and why; the chin point on bone is often the reference, because it changes how the nose and lips read. Nose, lip and chin work use different planes and carry different risks, the nose more vascular risk than the chin, so each is explained separately. Where the jawline is also under-defined, chin filler is planned with jawline filler so that the tip and the border read as one line.
Where earlier filler is present, ultrasound shows what is already in the tissue before anything is added, and filling one area after another is avoided, because that is one route to pillow face. A bite problem, a wish for a fixed implant or a request that filler cannot meet is referred, and some assessments end with no treatment advised.
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Lumps that stay after chin filler are covered under hard lumps after filler.
If earlier chin filler looks too big, see chin and jaw filler dissolving.
If a lump appears after calcium hydroxylapatite in the chin, see Radiesse lumps.
Medically reviewed by Dr Sin Yong, MBBS (NUS), MRCS (Edinburgh) · Last updated 25 October 2026 · Editorial policy
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