Jaw Line Filling | Op. Dr. Gökhan Beyhan — Etiler/Levent, İstanbul

A pronounced and defined chin line is one of the most important structural elements that give character and balance to the face. With age, the jaw line may become indistinct; in people with a genetically weak jaw structure, this indeterminacy manifests itself at any age. Jaw line filling is a non-surgical facial contouring method that redefines the jaw contour with hyaluronic acid or calcium hydroxyapatite-based products.

Why Does the Jaw Line Become Obscure

The clarity of the jaw line is determined by a combination of bone structure, adipose tissue distribution, and skin quality. Over time, all three of these components change:

• Bone resorption — With age, the jawbone loses volume, especially the mandibular corner and jaw tip regress
• Adipose tissue replacement — Lower face fat pads slide down and forward, blurring the jaw-neck transition
• Skin flaccidity — With the loss of collagen and elastin, the skin sags, “jowl” (cheek drooping) occurs
• Genetic structure In some people, the jawbone is short, narrow or backward from birth, in which case the jaw line remains vague regardless of age

What Does Jaw Line Filler Provide?

Strategically placed on the chin line, the filler produces more than one effect:

Contour identification: The filling applied along the mandibular line forms a sharp and defined line from the corner of the jaw to the tip of the jaw. Especially when viewed from the side, the profile improves markedly.

Volume recovery: Structural support is provided by adding volume to the jaw corner, which recedes due to bone loss. This is considered not only aesthetic, but also an anatomical restoration.

Balancing facial proportions: A weak chin can make the upper and middle part of the face look disproportionately large. Strengthening the chin line stabilizes the integrity of the face.

Clarification of the neck-jaw transition: As the chin line becomes pronounced, the angle between the chin and neck also sharpens; the appearance of a “double chin” decreases.

What Products Do I Use?

The choice of product is critical, as the chin line filler is applied to one of the most structural areas of the face. Here you need not soft lip fillers, but products with high viscosity that can provide support above the bone.

Hyaluronic Acid (HA) Based Fillers

Highly cross-linked, hard-formulated HA fillers are my primary choice for the jawline. They have a strong lifting capacity, retain form in the place where they are placed and create a natural contour. The advantages include the fact that they are reversible (can be dissolved by hyaluronidase) and give an immediately visible result. Persistence is usually between 12—18 months.

Calcium Hydroxyapatite (CaHA) Based Fillings

CaHA-based products such as Radiesse provide both immediate structural support and stimulate collagen production in the long term. I prefer it in cases where the chin line needs to be improved both in terms of volume and skin quality. Persistence is 12—18 months; thanks to collagen stimulation, the effect persists for some time after the product is absorbed.

The choice of products is determined together during the examination according to the patient's age, skin quality, existing jaw structure and expectations.

How is the application done?

Before the procedure, I evaluate the facial structure and the chin line in three dimensions. After analyzing the skin quality, bone structure, fat distribution and existing asymmetries, I draw the injection plan.

Topical anesthetic cream or local anesthesia is applied to the treatment site. The filler is placed on the periosteum (just above the bone membrane) with a blunt-tipped cannula or needle along the jaw line. The use of cannulas reduces the risk of bruising and ensures a more uniform distribution.

The processing time is about 15 minutes for single-sided jaw line, total including both sides and chin tip 20—30 minutes. The result is visible immediately.

Healing Process

After jaw line filling:

• Slight swelling and tenderness are normal; regress within 2—5 days
• If the bruise is rare, it disappears in 5—7 days
• Avoid applying pressure to the chin area for the first 48 hours (do not sleep face down)
• Avoid intense exercise, sauna and alcohol consumption in the first 24 hours
• The final result is with a complete descent of the swelling 10—14 days Appears in

Most patients are able to return directly to their social life after the procedure. There will be no noticeable scars or scars.

Results and Persistence

Jaw line filling results depending on the product used 12—18 months lasts. In the first 6 months, the result is most noticeable, after which the filler is gradually absorbed. However, it does not return to its full state — especially CaHA-based products leave a long-term structural improvement thanks to the collagen production they stimulate.

To maintain the result, a maintenance session can be scheduled before full absorption (approximately at 10—12 months). In maintenance sessions, fewer products are usually sufficient than in the first session.

Who is Jaw Line Filler Suitable for?

• People who want a more defined contour, whose chin line is vague or weak
• Patients who have lost jaw line clarity with aging
• Those who are dissatisfied with the appearance of the profile, want to strengthen the chin tip or chin corner
• Those who want to balance the proportions of the face (especially weak chin against a strong nose structure)
• Those who do not want a surgical jaw implant

To whom is it not applicable?

• Patients during pregnancy and lactation
• Those who have active infection or skin disease at the injection site
• Those with a known allergy to the filler components used
• Patients with advanced skin sagging (surgical approach may be more appropriate in this case)

Combination with Other Treatments

Jaw line filler alone produces a powerful effect, but when combined with a holistic face contouring plan, the result is multifold:

• Masseter botox + Jaw line filler — A pronounced V-line effect by thinning the jaw muscle and defining the chin line with padding
• Jaw end filling+Jaw line filling — Strengthening the profile both from the front and from the side
• Inside the liquid facelift protocol — A comprehensive facial reshaping by treating the cheekbone, nasolabial, jawline and chin tip together

We evaluate together during the examination which combination is most suitable for you.

The Next Step

I conduct a face to face assessment to determine the current structure of your jawline and the treatment plan that is most appropriate for you. The preliminary interview is free of charge.

For an appointment or question: WhatsApp: +90 544 469 66 88 · Phone: +90 544 642 63 98

This page is for medical informational purposes only. The exact treatment plan is determined after a doctor's examination.