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Maggok Station Dental Clinic: Can a Protruding Mouth Be Improved with Non-Extraction, Non-Surgical Orthodontics? (Self-Check Method)

Every Dental Clinic · 에브리치과의원 · February 6, 2026

Hello, this is Lee Su-kyoung, a specialist in integrative dentistry who works in collaboration with an orthodontic specialist at a dental clinic near Magok Station. "People say my...

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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: Every Dental Clinic

Original post date: February 6, 2026

Translated at: April 20, 2026 at 5:23 AM

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

Hello, this is Lee Su-kyoung, a specialist in integrative dentistry who works in collaboration with an orthodontic specialist at a dental clinic near Magok Station.

"People say my mouth looks protruded, so I seem to look grumpy."

"I’m afraid to take side-profile photos, but I’m also scared to have my healthy teeth removed."

. . .

There are really so many concerns people have.

In particular, a protruding mouth is not only an appearance issue, but can also make it hard to close the lips properly, encourage mouth breathing, or interfere with the natural self-cleaning function of teeth.

However, when people hear the word "orthodontics," they often hesitate because they think they must either have healthy teeth extracted or undergo surgery.

Today, I’ll explain the causes of a protruding mouth, a self-check method you can try on your own, and how it may be improved with non-extraction, non-surgical methods.

Magok Station Dental Clinic Oral Information

Why does my mouth protrude? Causes and self-check

First, it is important to know why your mouth protrudes.

The causes can be broadly divided into two types.

The first is "dental protrusion," where the teeth themselves are angled forward, and the second is "skeletal protrusion," where the gum bone or jawbone itself is positioned forward.

Maggok Station Dental Clinic: Can a Protruding Mouth Be Improved with Non-Extraction, Non-Surgical Orthodontics? (Self-Check Method) image 1

There is a way to check at home.

When you draw an imaginary line connecting the tip of the nose and the tip of the chin (the E-line),

if the upper lip and lower lip touch this line or extend beyond it, you may suspect a protruding mouth.

Also, if you unconsciously keep your mouth open, or if you feel muscle tension like a walnut-shaped wrinkle on the chin when forcing your mouth closed, it is a good idea to get an accurate diagnosis.

Magok Station Dental Clinic Oral Information

Do teeth really need to be extracted? The possibility of non-extraction orthodontics

In the past, it was common to extract premolars to create space and set the teeth back.

However, with advances in technology, there are now many ways to expect improvement without extraction.

Non-extraction orthodontics performed at a dental clinic near Magok Station uses methods such as pushing the entire dentition backward toward the molars,

or creating space by expanding the dental arch.

Maggok Station Dental Clinic: Can a Protruding Mouth Be Improved with Non-Extraction, Non-Surgical Orthodontics? (Self-Check Method) image 2

In particular, when a device called a "mini screw" is used, the teeth can be moved backward like a train, allowing for improved lip profile without extraction.

Of course, this is not applicable to every case, but when combined with procedures such as "interproximal reduction," which finely adjusts the space between teeth, a natural facial change can be achieved.

Magok Station Dental Clinic Oral Information

Non-surgical skeletal correction is also possible without surgery

In skeletal cases where the jawbone itself is the problem, major surgery such as orthognathic surgery was once considered the only answer.

However, not only children who still have growth remaining, but also adults can use special devices such as mini screws to compensate for skeletal disharmony through tooth movement, even without surgery, and expect positive facial changes.

Maggok Station Dental Clinic: Can a Protruding Mouth Be Improved with Non-Extraction, Non-Surgical Orthodontics? (Self-Check Method) image 3

If the upper jaw is narrow and makes the mouth look protruded, the upper jaw can be widened using an arch-expansion device,

and by precisely adjusting the angle of the teeth, it is possible to achieve an aesthetic improvement that makes the mouth appear set back, even without surgery.

For each patient, we carefully analyze the facial shape, tooth angulation, and thickness of the alveolar bone, and create a plan that avoids excessive strain.

Magok Station Dental Clinic Oral Information

Accurate diagnosis changes the outcome

The goal of protrusion correction is not simply to pull the mouth back.

If it is pulled back too much, it may look sunken, and if it is pulled back too little, satisfaction may be low.

So it is important to consider the overall harmony, including the height of the nose, the angle of the philtrum, and the position of the chin.

Rather than just wondering, "Can I do it without extraction too?" it may be fastest to check your condition directly.

That’s all for today’s update.

I hope this has been at least a little helpful for those who had lost their smiles.

This has been Every Dental Clinic near Magok Station, working hard for our patients’ bright smiles. Thank you.

Maggok Station Dental Clinic: Can a Protruding Mouth Be Improved with Non-Extraction, Non-Surgical Orthodontics? (Self-Check Method) image 4

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