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Gangnam Square Jaw Reduction Surgery for a Natural V-Line, Checking Facial Contour Changes with 3D-CT Analysis

VG Plastic Surgery · 베리굿 성형외과 공식블로그 · November 21, 2025

❝ Creating a Natural V-Line Gangnam Square Jaw Reduction Surgery Facial Contour Changes Checked with 3D-CT Analysis VERYGOOD PLASTIC SURGERY ❞ Verygood Plastic Surgery Square Jaw R...

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This page is an English translation of a Korean Naver Blog archive entry. For exact wording and source context, verify against the Korean archive original and the original Naver post.

Clinic: VG Plastic Surgery

Original post date: November 21, 2025

Translated at: April 20, 2026 at 6:05 PM

Medical note: This translation does not guarantee medical accuracy or suitability for treatment decisions.

Creating a Natural V-Line

Gangnam Square Jaw Reduction Surgery

Facial Contour Changes Checked with 3D-CT Analysis

VERYGOOD PLASTIC SURGERY

Verygood Plastic Surgery

Square Jaw Reduction Surgery

Gangnam Square Jaw Reduction Surgery for a Natural V-Line, Checking Facial Contour Changes with 3D-CT Analysis image 1

There are more moments in everyday life than you might think

when your face shape causes small inconveniences.

Every time you take a photo,

the front view may look fine, but from the side angle

your jawline can appear wider,

or when speaking or smiling,

the lower jaw becomes more prominent,

making your face feel larger.

In particular, even a little weight gain

can make the lower face area

look dull first,

so many people hear comments like

“Your whole face looks bigger.”

On top of that, as facial exposure through video

has become more common these days,

even a slightly angular jawline can make a person

look strong or less soft,

which leads more and more people to worry about it.

That is why most people who come in for

square jaw reduction surgery consultation

do not want a dramatic change,

but rather something just a little softer,

or simply to smooth out the angular impression.

What is the real reason

a square jaw looks wide?

Gangnam Square Jaw Reduction Surgery for a Natural V-Line, Checking Facial Contour Changes with 3D-CT Analysis image 2

A square jaw may look simple from the outside,

but in reality it is formed by

multiple factors working together.

First, the jawbone structure has the biggest influence.

If the mandibular angle is pronounced

or the bone is thick,

it creates a jawline that looks wider

from both the front and the side.

Also, when the masseter muscle

(the chewing muscle) is developed,

even if you lose weight, the firm volume

along the jawline remains,

which can make the lower face appear wider.

Lastly, one factor that many people have

without realizing it is asymmetry.

Because the left and right jawlines are not exactly the same,

many people feel their face looks different in photos

and appears unbalanced.

Because these various causes combine,

square jaw reduction surgery is not simply about

reducing the angle.

It is most important to examine the structure

of the entire face and determine

where to reduce it so that the line is

naturally refined.

We perform a detailed analysis

of facial structure based on 3D-CT

Gangnam Square Jaw Reduction Surgery for a Natural V-Line, Checking Facial Contour Changes with 3D-CT Analysis image 3

Because an important nerve runs through the bone

in the square jaw area,

you cannot decide on surgery

based only on the outline visible from the outside.

At Verygood Plastic Surgery,

we perform a detailed 3D-CT scan

for every square jaw reduction consultation.

The actual thickness of the jawbone

The angle and curvature flow

The degree of left-right asymmetry

The location of the nerve line

The range that can be removed

Whether the muscles are developed

During the 3D-CT scan,

these detailed points can be identified,

which makes it possible to achieve

natural, moderate resection,

a safe surgical range,

and stable fixation.

The resection method

for a natural line

Gangnam Square Jaw Reduction Surgery for a Natural V-Line, Checking Facial Contour Changes with 3D-CT Analysis image 4

The key to square jaw reduction surgery

is not how much to reduce or where,

but how to connect the flow of the entire face.

If the jawbone is reduced too straight,

the face may look longer,

or an artificial V-line may be created,

so it is important to maintain

the curve of the jawline

and create a smoothly connected shape.

Verygood Plastic Surgery

carefully removes the prominent outer angle

of the jawbone and follows the line downward

to create a natural reduction,

which eases the impression of width from the front,

softens the look of the jaw extending forward from the side,

and results in a slimmer overall contour.

Safe surgery considering the nerve line location

Gangnam Square Jaw Reduction Surgery for a Natural V-Line, Checking Facial Contour Changes with 3D-CT Analysis image 5

One factor that makes square jaw reduction surgery

more difficult is the “nerve line.”

If this area is damaged,

sensory changes or discomfort may occur,

so the nerve line must be accurately avoided during surgery.

That is why at Verygood Plastic Surgery,

we use 3D-CT analysis

to check the depth, location, and path

of the nerve line,

and then determine the amount and direction of resection

each person needs without going beyond that range.

The more accurate this process is,

the more comfortable recovery becomes after surgery,

and the shorter the time to return to daily life.

Recovery is also important

The square jaw area is a structure in which swelling

can last for a particularly long time,

so post-surgery care is very important.

At Verygood Plastic Surgery,

we adjust the care program in various ways

according to the swelling stage, pain stage,

and recovery stage,

to help patients return to daily life quickly.

Swelling reduction care, hyperbaric oxygen therapy,

inflammation management, scar care, and more

are divided into detailed stages of care that are needed

at each phase,

so recovery can progress in a step-by-step, stable manner.

Square jaw reduction surgery

is a procedure that is consistently chosen

by people who want their face shape to look neat and soft.

Not only does it make the face appear narrower from the front,

it also reduces the feeling that the jaw juts forward from the side,

and can make the face look smaller overall.

Most importantly, rather than making the face look

artificially long or excessively sharp,

it preserves the natural flow of the face

while simply refining the angular impression,

which is why it is a surgery with high satisfaction

among people who visit the clinic for consultation.

Square jaw reduction surgery is not simply

a procedure to reduce the jaw.

It is a process of restoring overall harmony

to the face.

A soft and refined jawline is completed only when

precise structural analysis, extensive contouring experience,

stable fixation, and systematic recovery care

are all carried out together.

Verygood Plastic Surgery

proposes a jawline design that best suits each person's face shape,

based on natural improvement rather than excessive change.

If you want a softer and slimmer contour,

we recommend receiving professional consultation

at Verygood Plastic Surgery.

Inquiry and consultation reservation

Phone consultation: 02-596-9006

KakaoTalk consultation: @Verygood Plastic Surgery

The first step toward your beautiful transformation,

Verygood Plastic Surgery will be with you!

Gangnam Square Jaw Reduction Surgery for a Natural V-Line, Checking Facial Contour Changes with 3D-CT Analysis image 6

Gangnam Square Jaw Reduction Surgery for a Natural V-Line, Checking Facial Contour Changes with 3D-CT Analysis image 7

Gangnam Square Jaw Reduction Surgery for a Natural V-Line, Checking Facial Contour Changes with 3D-CT Analysis image 8

Gangnam Square Jaw Reduction Surgery for a Natural V-Line, Checking Facial Contour Changes with 3D-CT Analysis image 9

Gangnam Square Jaw Reduction Surgery for a Natural V-Line, Checking Facial Contour Changes with 3D-CT Analysis image 10

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