Hello,
I’m Lee Ju-ri, the chief director of Seoul Vardi Dental Clinic.
Orthodontics without extraction
When consulting about orthodontic treatment,
one of the most common requests is
wanting to avoid extraction if possible.
People say their own teeth are important,
so the idea of needing an extraction can feel burdensome.
But extraction-based orthodontics is not necessarily a bad treatment method.
Rather, it can be a safe way to create a beautiful and healthy dental alignment.
In particular, patients with severe crowding often require extraction.
I’ll organize the reasons extraction is needed in this post!
<Contents>
| Causes of severe front tooth crowding |
|---|
| 2. Why extraction-based orthodontics is needed |
Causes of Severe Front Tooth Crowding

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This is a view of the lower front teeth clustered closely together.
Patients often think of this as a common case of crowding,
but when teeth overlap or are crooked like this, it is called “crowding.”
There is not enough space for the teeth inside the jawbone,
so the teeth cannot line up properly.

250620 Small jaw
Most people think, “If the jaw is small, the face looks smaller, so that’s good,”
but from a dental standpoint, a small jaw is not always a good thing.
A small jaw may look attractive,
but at the same time, it creates a structure where there is not enough space for tooth alignment, making crowding more likely.

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In cases of severely overlapping front teeth, brushing is also difficult,
and the gums recede more quickly,
so the teeth can become damaged more easily.
- Why extraction-based orthodontics is needed for crowding
In cases where the teeth overlap like this,
a high probability of extraction is required.
There are other ways to create space without extraction,
but the most reliable way to secure the needed space is extraction-based orthodontics.

250620 If one tooth is extracted from each side, space is secured.
This creates breathing room for the teeth.
Orthodontic treatment ultimately requires repositioning the teeth,
but in cases of severe front tooth crowding,
there is no space to arrange them.
If the teeth are forced into place,
they may protrude outward,
and the gums may become weaker.
Also, if treatment is done without extraction,
the mouth may appear protruded.

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Extraction usually targets the premolars,
small molars,
but the decision is made comprehensively
based on X-rays, orthodontic simulation, and other factors.

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Orthodontic treatment is not only about tooth alignment;
the side profile also must be considered.
By securing space through extraction,
the lip line naturally moves backward,
allowing for a softer and more harmonious side profile.
When you think about the after results following extraction-based orthodontics,
you may feel that it was the right choice,
but even when orthodontic simulation images are shown,
it is difficult to predict the post-treatment appearance,
so many people hesitate to undergo extraction.

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Today, I explained
why extraction is necessary in orthodontic treatment for severe front tooth crowding.
It is a plan to create space,
maintain facial balance,
and preserve dental health for a long time.
To make a crooked tooth alignment
straight and neat,
I will continue to see patients in the treatment room today as well.
I hope today’s post was also useful information for patients,
and with that, I’ll wrap up this long article.
Thank you.

Why Is Tooth Extraction Needed for Severe Front Tooth Crowding in Godeok-dong Orthodontics?
#GodeokdongOrthodontics #SevereFrontToothCrowdingOrthodontics #Crowding