Jaw Reduction Surgery in Vietnam

Jaw reduction surgery is a facial contouring procedure that reshapes parts of the lower jawbone to create a narrower, softer or more balanced lower facial contour.

It may be considered by patients who feel their jaw looks wide, square or strongly angular because of the underlying bone structure.

Jaw shape is different for every patient. Some people have prominent mandibular angles, while others have a combination of jaw width, chin proportions, muscle volume and soft tissue that affects the appearance of the lower face.

For this reason, jaw reduction surgery should always begin with individual assessment rather than choosing a surgical technique based only on photos or a preferred face shape.

International patients considering jaw reduction surgery in Vietnam can begin with a free online consultation before travelling to Ho Chi Minh City.

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What Is Jaw Reduction Surgery

Jaw reduction surgery changes the shape or width of selected areas of the lower jawbone.

The lower jaw, also called the mandible, plays an important role in the overall proportions of the face. A prominent jaw angle or broad lower jaw can create a square or heavy appearance when viewed from the front.

Depending on the patient's anatomy, surgical planning may focus on the mandibular angle or other parts of the lower jaw contour.

The objective is not simply to make the jaw as small as possible.

The surgeon considers facial proportions, symmetry, bone structure and soft tissue so that any proposed change remains appropriate for the individual face.

Jaw Reduction Surgery and V-Line Surgery

Jaw reduction surgery and V-line surgery are related terms, but they do not always describe exactly the same treatment.

Jaw reduction may primarily focus on reducing or reshaping prominent areas of the mandible.

V-line surgery usually refers more broadly to creating a narrower lower facial contour. Depending on the patient's anatomy, planning may consider the jaw angles, lower jaw contour and relationship between the jaw and chin.

Not every patient who wants a V-shaped lower face requires the same operation.

The surgeon determines the appropriate treatment after evaluating the underlying facial structure.

What Can Make the Jawline Look Wide?

A wide lower face can have several causes.

The appearance may be influenced by:

• Jawbone width or prominent mandibular angles
• Large masseter muscles
• Chin width and projection
• Facial fat distribution
• Skin and soft tissue
• Facial asymmetry
• A combination of several factors

Identifying the main cause is important because bone, muscle and soft tissue require different treatment approaches.

A patient with a wide jaw caused mainly by bone may require a different treatment plan from someone whose lower-face width is mostly related to enlarged masseter muscles.

Jaw Reduction Surgery vs Botox for Jaw Slimming

Jaw reduction surgery and Botox jaw slimming work on different structures.

Jaw reduction surgery changes the bony contour of the lower jaw.

Botulinum toxin may be considered when enlarged masseter muscles contribute significantly to a square or wide lower-face appearance.

Botox does not reduce the width of the underlying jawbone.

Similarly, surgery should not automatically be recommended when muscle volume rather than bone structure is the main cause of the patient's concern.

Assessment helps determine whether the appearance is mainly related to bone, muscle, soft tissue or a combination of factors.

Who May Consider Jaw Reduction Surgery

Jaw reduction consultation may be considered by patients concerned about:

• A naturally wide or square lower face
• Prominent mandibular angles
• A heavy-looking lower facial contour
• Jaw asymmetry
• Facial proportions between the jaw and chin
• A lower face that appears wider than desired

However, wanting a slimmer jawline does not automatically mean that surgery is appropriate.

Treatment suitability depends on facial anatomy, bone structure, medical history, expectations and other individual factors.

The final recommendation should be made after appropriate medical assessment.

Jaw Reduction Is Not the Same as Jaw Alignment Surgery

Jaw reduction for facial contouring should not be confused with orthognathic surgery.

Jaw contouring mainly addresses the shape of the lower face.

Orthognathic surgery is used to address certain problems involving the position and relationship of the jaws and may be associated with concerns such as bite alignment or skeletal jaw imbalance.

If a patient has significant problems with their bite, chewing or jaw position, additional dental, orthodontic or maxillofacial assessment may be needed.

A cosmetic jaw-contouring procedure should not be assumed to correct a functional bite problem.

How Jaw Reduction Surgery Is Planned

Planning begins with an assessment of the entire face rather than looking only at one part of the jaw.

The surgeon may evaluate:

• Width of the lower face
• Mandibular angles
• Jaw symmetry
• Chin proportions
• Facial height and overall balance
• Soft-tissue thickness
• Muscle volume
• Relationship between the lower face and other facial features

Medical imaging may also be requested when appropriate to evaluate the underlying skeletal anatomy and important structures.

The treatment plan is then developed according to the patient's anatomy and treatment goals.

Possible Surgical Approach

Jaw-reduction surgery may involve reshaping selected areas of the mandible.

The exact surgical technique and amount of bone modification depend on the patient's anatomy and the surgeon's assessment.

In some surgical approaches, incisions may be placed inside the mouth. However, incision placement and technique vary depending on the procedure being performed.

Patients should not choose a surgical technique from photographs or social media examples.

Your surgeon will explain the proposed approach, expected changes and limitations after evaluating your case.

Facial Balance Matters More Than Creating the Smallest Jaw

The goal of jawline contouring is not necessarily to produce the narrowest possible lower face.

Excessive reduction may not suit every facial structure.

A balanced result requires considering the relationship between the jaw, chin, cheeks and overall facial proportions.

The amount of visible change also depends on the patient's starting anatomy and the relationship between bone and soft tissue.

Individual results vary.

Jaw Reduction and Facial Asymmetry

Most faces have some natural asymmetry.

When a patient is concerned about uneven jaw width or different mandibular angles on each side, the surgeon will assess whether the difference comes from bone structure, muscle, soft tissue or several factors.

Jaw contouring may improve selected types of skeletal asymmetry, but complete facial symmetry cannot be guaranteed.

The treatment plan should be based on realistic improvement rather than the expectation of creating two perfectly identical sides.

Can Jaw Reduction Cause Sagging?

The jawbone provides support for the tissues of the lower face.

Changing the skeletal contour can therefore affect how the overlying soft tissue appears after surgery.

The possibility of postoperative soft-tissue changes is one reason jaw reduction should be carefully planned rather than simply removing as much bone as possible.

Factors such as age, skin quality, existing soft tissue, facial structure and the degree of skeletal change may influence the postoperative appearance.

Your surgeon should discuss these considerations during your assessment.

Risks and Important Considerations

Before surgery, your surgeon will review your medical history, current health, facial anatomy and treatment goals to determine whether jaw reduction surgery is appropriate for you.

Any necessary examinations, tests or imaging will be arranged based on your individual case. The surgeon will also explain the planned procedure, expected recovery and any important considerations before you decide whether to proceed.

Recovery After Jaw Reduction Surgery

Recovery is different for every patient.

Swelling, facial tightness, bruising, changes in sensation and temporary difficulty opening the mouth may occur following jaw surgery.

The appearance of the lower face can change significantly as swelling decreases.

For this reason, early postoperative photographs should not be considered the final result.

Your medical team will provide individual postoperative instructions based on the procedure performed.

These may include guidance regarding medication, oral or wound care, eating, physical activity and follow-up.

There is no universal recovery timeline that applies to every jaw-reduction patient.

Planning Your Return Home After Surgery

International patients should not book their return flight based only on a recovery schedule found online.

The appropriate length of stay in Vietnam depends on the procedure performed, postoperative assessment and individual healing.

Before finalizing travel plans, patients should understand the expected consultation, medical assessment, surgery and follow-up schedule.

Your medical team will advise you about postoperative follow-up, and your surgeon should determine when you are medically ready to travel.

Jaw Reduction Surgery Cost in Vietnam

Dr. Koko Vietnam does not publish a standard jaw-reduction surgery price because the treatment plan can differ significantly between patients.

One patient may require treatment focused on a particular part of the jaw, while another patient may have different anatomical concerns that require a different surgical approach.

Treatment suitability, surgical technique and the extent of treatment are determined after consultation and assessment.

After your case has been evaluated, you can receive a personalized treatment plan and individual quotation.

Starting From Overseas

International patients do not need to travel to Vietnam simply to begin the consultation process.

You can start online by sending clear facial photographs together with relevant medical information and an explanation of what you would like to change.

Useful photographs generally include:

• Front view
• Left side view
• Right side view
• Left three-quarter view
• Right three-quarter view

Please use clear photographs without beauty filters so the facial structure can be assessed more accurately.

Additional information or imaging may be requested depending on your case.

Online consultation provides an initial assessment. The final surgical plan is confirmed after appropriate medical evaluation and in-person assessment.

Your Consultation Journey

Start Free Online Consultation → Clear Photos & Relevant Medical Information → Initial Assessment → Personalized Treatment Plan → Individual Quotation → Plan Your Vietnam Trip

The Dr. Koko Vietnam international patient team assists with communication and coordination throughout the consultation process.

Medical assessment, treatment recommendations and surgical decisions are made by the appropriate licensed medical professionals.

Frequently Asked Questions

Is jaw reduction surgery the same as V-line surgery?

Not always.

Jaw reduction surgery can focus on selected areas of the lower jaw, while V-line surgery is a broader term often used to describe lower-face contouring intended to create a narrower appearance.

The actual treatment required depends on individual anatomy.

Can Botox make my jaw smaller instead of surgery?

It depends on what is creating the width.

Botulinum toxin may reduce the size of prominent masseter muscles in suitable patients, but it does not reduce the jawbone.

If the concern is primarily skeletal, the treatment options are different.

Can jaw reduction fix an underbite or overbite?

Jaw contouring is not designed to correct every type of bite or jaw-position problem.

Patients with significant bite concerns may require additional orthodontic or maxillofacial assessment.

Are there visible scars after jaw reduction surgery?

Some jaw-contouring techniques use incisions inside the mouth, but incision placement depends on the procedure and surgical technique selected for the patient.

Your surgeon will explain the planned approach before surgery.

Can jaw reduction help facial asymmetry?

It may improve some types of skeletal asymmetry, depending on the cause.

However, natural facial asymmetry is common and complete symmetry cannot be guaranteed.

Can jaw reduction cause numbness?

Temporary changes in sensation can occur after jaw surgery because important nerves are located within and around the mandible.

Persistent sensory changes are also a potential surgical risk and should be discussed during consultation.

How long does swelling last after jaw reduction?

Swelling changes gradually during recovery and varies significantly between patients.

Your surgeon and medical team will monitor healing and explain what is expected for your individual surgical plan.

When will I see the final result?

The appearance of the lower face continues to change as swelling decreases and the tissues adapt after surgery.

Final healing varies according to the patient and procedure.

How much is jaw reduction surgery in Vietnam?

There is no universal quotation.

The surgical plan must first be determined through consultation and assessment. An individual quotation can then be prepared for your case.

Can international patients have an online consultation first?

Yes.

International patients can begin by sending clear facial photographs, relevant medical information and their treatment goals.

The online consultation provides an initial assessment before travelling to Vietnam.

Start Your Jaw Reduction Consultation

If you are concerned about a wide, square or prominent jawline, you do not need to decide whether you require jaw reduction surgery, V-line surgery, Botox or another treatment before contacting us.

Start by explaining what concerns you about your lower face.

Send clear photographs and relevant information to the Dr. Koko Vietnam international patient team so your case can proceed to an initial assessment.

Start Free Online Consultation

The information on this page is for general information and reference only. All procedures require consultation. Every patient is different, and treatment suitability, surgical technique, recovery and expected results vary depending on individual anatomy, medical history and treatment goals. An online consultation can provide an initial assessment, but the final treatment plan is confirmed after appropriate medical evaluation and in-person assessment by your surgeon.