Square Jaw Reduction
Price upon consultation
This is a square jaw reduction procedure that involves a long curved osteotomy from below the ear to the front of the chin to reduce the secondary angle, with optional outer cortical bone resection and deep buccal fat removal to enhance the frontal contour. Using 3D CT, the nerve pathway is identified to ensure that only the necessary amount of bone is resected.
Surgery Overview
Square Jaw Reduction is a procedure that makes a long, curved resection from below the ear to the front of the chin to reduce secondary angles. If necessary, outer cortical bone resection and Buccal Fat Removal may be added to enhance the frontal effect. The nerve pathway is identified with 3D CT, and only the necessary amount is resected.

Recommended for the following individuals
· Those whose angular face gives a harsh impression · Those whose face appears overall large and angular · Those whose face appears to have a lot of empty space · Those with a long chin and a well-developed lower jaw · Those whose jaw appears wide and blunt from the front
More bone removal does not necessarily make you more beautiful
A large Jaw Angle does not become more attractive simply by removing more bone. The key to AB Square Jaw Reduction is appropriately refining the angle below the ear and the jawline without overdoing it.

Before-and-after photos (before surgery on the left · after surgery on the right) Before surgery → 1 month after surgery

Before-and-after photos (before surgery on the left · after surgery on the right) Before surgery → 2 months after surgery
Surgical Method

STEP 1. Long-curve resection to prevent secondary angles
A long resection is made from below the ear to the front of the chin at a gentle angle tailored to the face, preventing secondary angles and a protruding jaw.

STEP 2. Cortical bone resection for a better frontal effect
The outer cortical bone of the jaw is resected to reduce thickness, making the face appear slimmer from the front.

STEP 3. Buccal Fat Removal for a slimmer appearance
Buccal fat, which may be mistaken for postoperative sagging, is removed together with Square Jaw Reduction when necessary. Buccal fat is a mass of fat extending from the Temple, beneath the cheekbone, to the corner of the mouth.
STEP 4. When chin surgery is needed
When the side jaw is wide, Square Jaw Reduction alone may not achieve a slimming effect from the front. To create a slimmer, smaller facial shape from the front, the width must be smoothly reduced from the Jaw Angle to the chin. Check the changes in the width and shape of the side jaw.

Before-and-after photos (before surgery on the left · after surgery on the right) Before surgery → 9 months after surgery

Before-and-after photos (before surgery on the left · after surgery on the right) Before surgery → 9 months after surgery
Advantages of AB Square Jaw Reduction
Point 1. Jawline angle adjustment
The jawline angle is designed to suit each individual facial shape, delivering a natural look with maximum effect. · Short face – The jawline angle is raised for a smooth, precise resection. · Long face – Resection is performed naturally to prevent the jawline angle from becoming too high.

Short face before-and-after photos (before surgery on the left · after surgery on the right) Before surgery → 3 months after surgery

Long face before-and-after photos (before surgery on the left · after surgery on the right) Before surgery → 3 months after surgery
Point 2. Natural angle below the ear
An appropriate angle below the ear is preserved according to individual preferences and facial shape, maintaining a natural appearance after surgery.

Before-and-after photos (before surgery on the left · after surgery on the right) Before surgery → 3 months after surgery
Point 3. Cortical bone resection to enhance the frontal effect
When the bone is thick, long-curve resection alone may not be sufficient, so cortical bone is also removed to maximize the frontal effect.

Before-and-after photos (before surgery on the left · after surgery on the right) Before surgery → 3 months after surgery
Point 4. Preserving what is needed without over-resection
The nerve pathway is identified with preoperative 3D CT, and only the necessary amount is resected. This preserves the nerve pathway while creating a facial shape tailored to each individual.

3D CT before-and-after photos (before surgery on the left · after surgery on the right) Before surgery → After surgery
Point 5. Expertise of the AB medical team
To ensure that effectiveness, safety, and beauty are never overlooked, specialists with extensive experience in facial bone surgery work together to achieve optimal results.
Postoperative Recovery Care After Square Jaw Reduction
We provide postoperative recovery care so you do not miss the golden time for recovery. · SmartLux – A medical LED device that supports wound healing and helps reduce swelling and bruising. · LDM – Uses ultrasound to stimulate skin cell activity, supporting soothing, regeneration, and improved immunity. · Radiofrequency care – Delivers energy deep into the skin to promote blood and lymphatic circulation and support recovery. · Home-care kit – A customized home-care kit is provided to help you maintain systematic care at home.
Surgery Information
| Surgery time: 1 hour–1 hour 30 minutes | Anesthesia: General anesthesia | Follow-up visits: 2–3 times | Recovery period: 7 days
Pre- and Postoperative Precautions
Before Surgery
· Please inform us in advance if you have underlying conditions such as hypertension, diabetes, or thyroid disease; drug allergies; or a history of heart-, lung-, liver-, kidney-, or brain-related surgery. An anesthesiology consultation and additional tests may be conducted if necessary. · Please stop taking aspirin, painkillers, hormonal medications, herbal medicine, and vitamin supplements starting 1 week before surgery. Please bring any medications you are currently taking on the day of surgery. · Smoking delays recovery and increases the risk of infection and anesthesia-related complications, so stop smoking from the day you decide to undergo surgery. Please stop drinking alcohol 1 week before surgery. · Fast for 10 hours before surgery, including water, candy, and gum. · Remove all nail polish and gel nails, and do not wear contact lenses or makeup on the day of surgery. Please wear comfortable clothing with front buttons. · Please inform us in advance if you experience a high fever, cough, or cold symptoms within 1 week before surgery, or if your menstrual period overlaps with the scheduled surgery date. · You may not drive yourself on the day of surgery.
After Surgery
· For 1 week, do not bend your head down, and keep your upper body and head elevated above heart level. Sleeping on your back is recommended for 1 month. · Start with water, then gradually progress to porridge and soft foods. A regular diet is possible after 1 week. Avoid tough or hard foods for 2 months and using straws for 1 month. · Rinse your mouth with the prescribed mouthwash after meals and before bedtime. Starting on the third day, brush only your teeth with a soft toothbrush. · Wear the compression band for 1 week (continuously for the first 2 days), making sure it is not too tight. · After Cheekbone Reduction, do not blow your nose forcefully for 1 month. · Light walks are possible after 2–3 days, while strenuous exercise and saunas are allowed after 1 month. Alcohol and smoking are prohibited for 1 month.
Please Note
After Facial Contouring Surgery, swelling, bruising, and temporary reduced sensation may occur and may take several months to resolve. Surgical methods and results may vary depending on individual condition and will be determined through consultation with a specialist.



