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HomeFacial BoneJaw Reduction


Square Jaw

Lifting Square Jaw Reduction
V line Square Jaw Reduction
Square Jaw Reduction

Square Jaw and V-line all at once

Technique of Grand Square Jaw Reduction


Definite facial
reducing effect

An effective procedure to reduce the facial margin and the extra space.


Multiple correction including
the chin, essential component of beautiful face shape

Not only the square jaw reduction but also improving the chin shape to achieve a slim V line.


Precise diagnosis of facial
structure with 3D-CT

Surgery plan is set based the facial structure that is accurately analyzed with 3D-CT.


Detailed design for the
optimal ratio

Surgery is performed regarding the optimal ratio for individual's facial balance.

Triple procedures performed on bone, muscle and skin for slimmer face

Grand Lifting Square Jaw Reduction

  • Surgery duration2 - 4 hours

  • Types of anesthesiaGeneral anesthesia

  • Hospitalization1 Day

  • Stitch removal10 - 14 days

After the surgery

Not only making the chin slimmer with square jaw reduction, but also firm and definite facial line with lifting surgery done together

  • STEP 01

    Square Jaw Reduction

    The angular area of the bone beneath the ears which can make the face look larger, is reduced by shaving the bone.

  • STEP 02

    Short-Scar Face Lift

    The skin is firmly lifted with Short-Scar Face Lift in order to prevent skin sagging that may occur after facial contouring surgery..

What makes Grand
Lifting Square Jaw Surgery

  • 01Improvement of skin sagging that may occur after bone reduction

    Jaw is fractured and shaved, and the skin sagging that may occur afterwards is improved with additional lifting procedure

  • 02Improvement of chubby cheeks and sagging skin

    Lifting can be done to improve the sagging skin due to chubby cheeks to achieve slimmer facial shape.

  • 03Definite facial reduction regarding the facial bone, muscle and skin

    Osteotomy  can be done to reduce margin of the face and lifting both skin and muscle firmly to achieve smaller and distinct facial shape

Lifting Square Jaw Surgery is suitable for those

  • who want facial contouring but is concerned of skin sagging that may occur afterwards
  • Who has double chin or weak chin.
  • Who has indefinite border of face and neck.
  • Who has sagging cheeks That makes the wrinkles around chin more prominent

Big angles to natural, slim face

Grand Square Jaw Reduction

  • Surgery duration1-1.5 hours

  • Types of anesthesiaGeneral anesthesia

  • Hospitalization1 Day

  • Stitch removal7-10 days

After the surgery

A procedure of shaving the angle of the bone to make the face slimmer and smoother. The procedure is done according to the individual's facial shape and the overall features.

  • CASE 01

    Mandible Osteotomy

    When the angle beneath the ears are prominent, the angular area is reduced to achieve a smoother jaw line

  • CASE 02

    Cortical bone Excision

    From the 3 layers of bone structure, the most outer layer is removed to improve the angular jaw and reduce the thickness for slimmer effect from the front view.

  • CASE 03

    Long Curved Square Jaw Reduction

    A procedure that can correct the width of the chin all at once. Osteotomy is done starting from the square jaw area down to the front of the chin gently to correct the facial line

What makes Grand
Square Jaw Reduction

  • 01Customized surgery for each cases

    Surgery is planned and designed based on individual's facial shape and bone structure

  • 02Reduction of square jaw and thickness of the bone

    Not only removing the angular part of the jaw, but also reducing the thickness of the bone for slimmer effect from the front view as well

  • 03Effective on severe square jaw as well with complex osteotomy

    Complex osteotomy that reduces as much as possible regarding the safety based on the size and thickness of bone, allows improvement for severe square jaw cases.

  • 04Systematic post-operative treatment and rehabilitation system establishment

    Swelling and pain is minimized and recovery time is shortened through post-operative care system after Square Jaw Reduction

Square Jaw Reduction is suitable for those

  • Who has mandible that is wide and round
  • Who has chin that is longer than average and is asymmetrical
  • Who has jaw that looks angular from the profile
  • Who has lower jaw line that is flat and dull

Grand Plastic Surgery

Safe Square Jaw Reduction Surgery System

Precise Pre-Op Diagnosis through 3D CT

Precise surgery plan is set by implementing 3D CT to grasp and analyze the structure of the face in three dimensions. Also, safety is reinforced by diagnosing nerve damage, excessive bleeding, and free airway in advance.

Safety Reinforcement With Collaboration Of Each Filed Of Medical Specialists

Patient's safety is reinforced during two jaw surgery by up to date medical devices with collaboration of plastic surgeons, anesthesiologists, physicians and dermatologists.

Systematic cooperation between medical specialists

Up to date medical facilities


before & after
prev next

Move your fingers side to side

‘Better Together’

Grand Square Jaw Reduction Package


Square jaw with
excess facial fat

Square Jaw Reduction


Buccal Fat Removal


Face with overly
developed muscle
and square jaw

Square Jaw Reduction

Masseter Resection

Completed system with the latest
medical equipments

GRAND offers the most
advanced techniques

CCTV Observation

The guardians who have agreed in advance can observe the entire operation process in real time at CCTV observation room.


Anesthesiologists who were former university professor is present during the surgery and real-time monitoring system is equipped to check all possible situation during general anesthesia.

Surgery real-name

All the medical staffs at Grand Plastic Surgery are conscientious. Patient's surgeon will be in charge of the entire process from consultation to surgery and post-operative care to prevent damage from ghost surgery and substitute surgeon.

Emergency system fully

Grand Plastic Surgery operating rooms are fully equipped with a University hospital-level safety system, including a cardiac defibrillator for emergencies, an emergency kit, and a UPS self-generating power system in case of a power outage.

Air circulator

Air circulator that can supply clean air, elimination of dust and germs, is fully equipped in OR to prevent infection.

Management of
medical tools

All medical tools that can be easily contaminated are thoroughly sanitized and sterilized for prevention of infection.

Management of

Professional laundry services are used for patient gowns, scrubs, OP drapes, etc. to aim the sanitized laundry through strict monitoring of infection or inflammation.

Management of
inpatient rooms

Comfortable inpatient rooms are available to ease the whole surgery process of foreign patients. Professional, detailed care services are offered during their stay.

Collaboration of specialists in various fields for professional, high-quality customized solution for each patient

Grand Plastic Surgery has a systematic care system consisted of various specialists such as plastic surgeon, dermatologist, oral & maxillofacial surgeon, and anesthesiologist.
Improvement in patient’s appearance in most ideal, beautiful way is possible as 1:1 customized surgery is planed through detailed examination.

No. 1 in Plastic Surgery - Brand Award

2019 Medical Korea Awards

2019 Medical Korea Awards
- Grand Prize in Plastic Surgery

No. 1 in Anti-Aging Plastic Surgery

2019 Healthy Life Forum

Sponsored by Russian Ministry of Health
Healthy Life Forum: Towards 80+
Invited Speaker Speech Rhee Sewhan, M.D.

No. 1 in Anti-Aging Brand Awards

2018 KCAI

2018 KCAI (Korean Consumer Appraisal Index)
- Grand Prize in Anti-Aging Surgery

Giving & Sharing - Social Contribution Activity

2016 Mongolian Red Cross

Mongolian Red Cross Appreciation Plaque
Surgery and treatment volunteer for
disadvantaged group

Grand Plastic Surgery
Special Service
for International Patients


Airport Transfer Service

Professional driver is assigned for patients from other countries to assist them from/to the airport to clinic.

Grand Plastic Surgery
Special Service
for International Patients


Hotel Reservation Service

We provide hotel reservation service for patient's comfort before and after surgery.

Grand Plastic Surgery
Special Service
for International Patients


24-hour Direct Consulting Service

24-hour direct consulting service is possible for patients residing outside of Korea. Consultation will be arranged to be at the time upon patient requests.

Grand Plastic Surgery
Special Service
for International Patients


1:1 Translator Service

Consultants in English, Chinese, Russian, Japanese, Mongolian, Vietnamese and Thai assist patients throughout the whole process of Consultation-Surgery-Recovery-Post-operative care-Discharge.

Grand Plastic Surgery
Special Service
for International Patients


Multilingual Website

We provide accurate information about plastic surgery by operating our website in multiple languages for international patients. Please request an online consultation for a prompt reply.

Please follow the instructions for
the best results of the surgery!

Before and after
surgery guide

Before surgery
  • 1On the day of surgery, it’s recommended to dress comfortably and to bring a hat, sunglasses, glasses, scarves, etc.
  • 2If you are taking any medication, please tell your doctor in advance. You have to stop taking your medication from 7 to 10 days before the surgery. (Aspirin, painkillers, etc.)
  • 3If you have symptoms of cold and flu, high fever, severe phlegm or cough, it is recommended to postpone the surgery.
  • 4Please stop smoking and drinking three days before the surgery.
  • 5Please do not eat or drink anything from 6 hours before the operation.(Including candy, gum, beverage, coffee, water)
  • 6Driving immediately after surgery is dangerous, so please use public transportation or come with your guardian.
After surgery
  • 1Fast for a day after surgery and eat soft food (liquid food such as thin rice gruel, juice, milk) for 7 days.
  • 2Wear compression garment on the face for 3-4 days after surgery.
  • 3Maintain oral hygiene by gargling after every meal to prevent inflammation or infection.
  • 4Be aware of the strong impact during the recovery. 
  • 5Avoid laying face down while sleeping and keep head 20-30 degrees higher than heart by having 2-3 pillows under the head to help with swelling and pain relief.
  • 6You may experience most swelling up to 48 hours after surgery. Use an ice pack for 3 days and a warm pack from the 4th day.
  • 7Avoid drinking and smoking for faster recovery. If unavoidable, they can be done 3-4 weeks after surgery.
  • 8Avoid going to the sauna or hot spring for 3 weeks after surgery.

Postoperative swelling and bruising may vary depending on the individual's constitution


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