Protruding mouth (bimaxillary protrusion) surgery in Seoul
Bimaxillary protrusion means the lips, gums and teeth sit further forward than normal. It can make the mouth hard to close comfortably and change the profile.
- Type 1Anterior segmental osteotomy: moves the front teeth and gum bone backward as one piece
- Type 2Protrusion surgery plus genioplasty, when a receding chin is also present
- Type 3Protrusion surgery plus upper-jaw work (multi-piece technique) for gum display or jaw angle

The story
Looking for a mouth profile that closes comfortably and sits in balance?
A protruding mouth can make the lips sit further forward than the line from nose tip to chin tip. Closing the mouth may feel effortful, and the expression can look stiff.
Not every protruding mouth has the same cause. Pascal uses digital analysis to tell apart cases where only the teeth protrude from cases where the gum bone itself protrudes, and then chooses the surgical method for your profile.
Depending on the cause, the plan may include moving the front teeth and gum bone backward, adding chin surgery when the chin recedes, or working on the upper jaw. Your surgeon explains which approach fits your face at the exam.
Planned around your face
Pascal Bimaxillary Protrusion (Protruding Mouth) Surgery
What the treatment involvesPascal tells apart cases where only the teeth protrude from cases where the gum bone itself protrudes, using digital analysis, and then chooses the surgical method.


Individual results vary. Your surgeon confirms suitability at an in-person exam.
Is it right for you?
Who it is for
- 01
Your mouth protrudes and your expression looks stiff
- 02
Your lips sit further forward than the line from nose tip to chin tip
- 03
Braces alone did not help because the gum bone protrudes
- 04
Your mouth does not close easily, or your chin puckers when it does
- 05
You want a refined profile and smile line
Results you can expect
What to expect
- The mouth line is set back and the profile is more balanced
- The mouth closes more comfortably
- Oral structure is normalized, which supports dental health and clearer speech
Individual results vary. Your surgeon confirms suitability at an in-person exam.
Before you book
The facts at a glance
- Type 1
- Anterior segmental osteotomy: moves the front teeth and gum bone backward as one piece
- Type 2
- Protrusion surgery plus genioplasty, when a receding chin is also present
- Type 3
- Protrusion surgery plus upper-jaw work (multi-piece technique) for gum display or jaw angle
- Price
- Quoted after your exam
Time under anesthesia and recovery are confirmed at your exam.
After the treatment
Aftercare

- 01
Aftercare is planned individually with your surgeon.
Your doctors
Who performs it

Dr. Choi Jin-young
Representative Director, Pascal Oral & Maxillofacial Surgery
MD, PhD, DDS · Oral & maxillofacial surgeon
Dr. Lee Sang-yoon
Director
DDS · Oral & maxillofacial surgery specialist
Questions
Frequently asked questions
Is this only about the teeth?
No. Some cases involve only teeth, and others involve the gum bone itself. Digital analysis separates them, and the method differs.
Can the chin be treated at the same time?
Yes. Type 2 combines protrusion surgery with genioplasty for patients who also have a receding chin.
If you are comparing options

Two-Jaw (Orthognathic) Surgery with Digital Planning
Two-jaw (orthognathic) surgery repositions the upper and lower jaw to correct bite, profile and facial balance.

3D Cheekbone (Zygoma) Reduction Surgery
3D cheekbone reduction narrows the face by treating the front, 45° and side views together. The front of the cheekbone is cut,…

Jaw Advancement Surgery for Sleep Apnea (MMA)
Maxillomandibular advancement (MMA) moves the upper and lower jaw forward to widen the airway behind the soft palate and…
From the blog

Cheekbone Reduction Surgery Korea: A Travel Guide
A plain-language guide to cheekbone reduction surgery Korea: how Pascal plans the bone work on 3D CT, the follow-up schedule and how to plan your time in Seoul.

Revision Double Jaw Surgery: Worried About Relapse?
Revision double jaw surgery addresses jaw position that needs re-fixation or has relapsed. Here is how Pascal plans it digitally and what your exam covers.

Cheekbone Reduction: Looking for a Softer Face?
Cheekbone reduction narrows the face by treating the front, 45° and side views together. Here is how Pascal plans it on 3D CT and what your recovery looks like.
Send your photos. Get a first opinion in 1 minute.
Front and side photos on WhatsApp go straight to your doctor's team. They reply with next steps.
Get a free consultation in 1 minute