Cleft Chin Surgery: How to Create or Remove a Chin Cleft Harmoniously

You look in the mirror and wonder about that small groove in the middle of your chin: some people wish for a graceful cleft, while others feel a natural chin cleft makes their face look harder than they would like. It is the same small detail, yet it gives many people a great deal to think about every time they take a photo or stand in front of a crowd. Cleft chin surgery is a group of techniques that lets you actively adjust this feature in the direction you want, whether that means creating a cleft or filling it in to smooth out an existing groove.

The article below explains honestly what a cleft chin actually is, the available procedures, who is a suitable candidate, and the risks to weigh before making a decision.

What is a cleft chin, and why do some people want to create one while others want to remove it?

A cleft chin (also called a chin cleft or chin dimple) is a vertical indentation or groove located in the soft tissue at the center of the chin. This feature is usually related to the structure of the chin bone and the way the muscle and overlying soft tissue attach.

There are two common types:

• A soft-tissue cleft: a shallow indentation, mainly involving the soft tissue and skin, which is easier to adjust.
• A bony cleft: the front of the chin bone has a slight gap, creating a deeper, more pronounced groove that is usually congenital.

Why are the requests so contradictory? Some people feel a cleft adds a focal point and gives the face more character. Conversely, others feel the cleft makes the chin look more angular and "masculine" compared with the feminine appearance they want, or they simply dislike the feature. Aesthetic preferences are personal, and there is no "right" or "wrong" standard.

Techniques for creating a chin cleft to meet aesthetic goals

When the goal is to create a new chin cleft in someone who does not naturally have a groove, the doctor will assess the bone structure and soft tissue to choose a suitable approach. Some commonly mentioned techniques include:

• Creating a soft-tissue cleft: through a small incision inside the mouth or under the chin, the doctor creates a point of attachment between the skin layer and the deeper tissue to form a vertical indentation in the middle of the chin.
• Working on the chin bone: for cases that want a deeper, longer-lasting groove, it may be necessary to contour the underlying bone, sometimes combined with the procedure when the patient already plans an overall chin reshaping.

It is important to understand that creating a "natural"-looking cleft is a delicate technique. The cleft must be balanced with the overall length, projection, and contour of the chin in order to be harmonious with the face. For this reason, the result depends greatly on each person's individual physiology, soft-tissue thickness, and bone structure; an outcome identical to a desired reference image cannot be guaranteed.

How to fill in and remove a congenital chin cleft

In the opposite direction, many people seek cleft chin surgery with the goal of removing or softening an existing groove. The treatment approach depends on whether the cleft is in the soft tissue or in the bone.

Filling in a soft-tissue cleft

• Releasing the attachment and filling the tissue: the doctor releases the band of tissue that is pulling the surface inward and adds volume so the chin surface becomes flatter and more continuous.
• Using a suitable filling material: depending on the clinical assessment, autologous tissue or an approved material may be considered, under the direction of a specialist physician.

Treating a cleft that originates from the bone

If a deep groove originates from a gap in the chin bone, treating only the soft tissue is usually not enough. In that case, the doctor may evaluate the option of contouring the underlying bone so the chin surface becomes more even. This is a more complex intervention that requires a thorough examination and imaging diagnosis before a decision is made.

Whichever approach is chosen, a "completely flat" result is not always achievable; the degree of improvement depends on each person's individual anatomy and tissue-healing process.

Who is suitable, and the examination process before cleft chin surgery

Cleft chin surgery is usually considered for adults in stable health who have a clear aesthetic goal and realistic expectations. A thorough examination typically includes:

• An overall assessment of facial proportions, the chin contour, lips, and nose to ensure the change is harmonious.
• An analysis of whether the cleft is the soft-tissue or bony type in order to choose the correct technique.
• A review of medical history, current medications, and any prior interventions in the facial and chin area.
• A frank discussion about your goals, the limitations of the method, and what can realistically be achieved given your individual physiology.

This is a procedure that should be performed by a specialist in aesthetic plastic surgery, in a hospital or an accredited surgical facility, and it should not be performed at a spa or an establishment without a surgical license. This relates directly to sterility, safe local anesthesia and general anesthesia, and the ability to manage unexpected situations.

Medical notes: contraindications, risks, and complications

Any intervention on the chin area carries certain risks. Understanding them in advance helps you make a clear-headed decision.

Some cases that require caution or postponement:

• An active infection of the mouth or teeth, the skin of the chin, or an uncontrolled inflammatory focus.
• Bleeding disorders, or current use of anticoagulant medication that has not yet been adjusted.
• Unstable underlying conditions (diabetes, cardiovascular disease, etc.) or a weakened immune system.
• Women who are pregnant or breastfeeding.
• Unrealistic expectations or signs of body dysmorphic disorder.

Possible risks and complications:

• Temporary swelling, bruising, pain, or numbness in the chin and lower lip area.
• Infection, fluid collection, or hematoma requiring monitoring and management.
• A cleft that is uneven, off-axis, or shallower or deeper than desired.
• A result that does not yet meet expectations and may require additional revision.
• With bone procedures: risks related to anesthesia and a longer bone-healing process.

No method can guarantee an absolute result or completely eliminate risk. Following the post-procedure care instructions and attending follow-up appointments on schedule are important factors in limiting complications.

Post-procedure care and recovery expectations

Recovery time varies depending on whether the technique involves the soft tissue or the bone. Some general points that are commonly recommended:

• Keep the treated area clean and eat soft, gentle foods in the first few days, especially when the incision is inside the mouth.
• Limit strenuous activity and impact to the chin area, and follow your doctor's prescription.
• Swelling and a sensation of tightness may last from a few days to a few weeks; the final shape needs time to settle.
• Attend follow-up appointments on schedule so the doctor can monitor healing and assess the result.

Contact your doctor right away if any abnormal signs appear, such as increasing redness and swelling, fever, significant pain, or discharge.

Closing: a consultation with Dr. Vo Thanh Sang

Whether you want to create a graceful cleft or fill in and remove a congenital chin cleft, the most important thing is to have your chin structure assessed correctly and to choose the technique that suits you. Every face is a different aesthetic problem, and the result always depends on your individual physiology.

Dr. Vo Thanh Sang, a Level I specialist in aesthetic plastic surgery in Ho Chi Minh City, is ready to examine you in person and offer advice on a suitable cleft chin approach, honest about what can realistically be achieved. If you still have questions, please book a consultation via the hotline 079 7479 222 to be heard and to receive specific answers.