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In Gangnam Station orthodontics, is tooth extraction really necessary for clear aligners?

LUCID Dental Clinic · 루시드치과 · July 17, 2025

Hello, this is Lucid Dental Clinic. Among those who are considering orthodontic treatment these days, a name that comes up often is ‘clear aligners.’ If you want to straighten yo...

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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: LUCID Dental Clinic

Original post date: July 17, 2025

Translated at: April 20, 2026 at 3:34 PM

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

In Gangnam Station orthodontics, is tooth extraction really necessary for clear aligners? image 1

In Gangnam Station orthodontics, is tooth extraction really necessary for clear aligners? image 2

� Hello, this is Lucid Dental Clinic.

Among those who are considering orthodontic treatment these days,

a name that comes up often is ‘clear aligners.’

If you want to straighten your teeth,

but are worried that the orthodontic appliance will stand out too much,

or if you have been concerned that eating or oral hygiene

in daily life might be inconvenient,

you may have heard of it at least once.

At Lucid Dental Clinic, we provide clear aligner solutions

that can be used in various ways depending on age and lifestyle patterns.

Today, from children to adults, we’ll explain why clear aligners

can be an attractive option,

and share key points that are good to know before treatment.

In Gangnam Station orthodontics, is tooth extraction really necessary for clear aligners? image 3

What are clear aligners?

As the name suggests, clear aligners are a treatment method

that uses a transparent orthodontic appliance. A thin, soft plastic

device is custom-made to fit your teeth,

and is replaced at regular intervals to gradually

move the teeth.

Unlike traditional metal brackets or wires,

it is not easily noticeable, so you do not have to worry about others' attention,

and because it is removable, eating and brushing are more convenient.

This method, which considers both aesthetics and convenience,

is especially preferred by people in school, at work, or in environments

where they meet many people.

If it is not visible, does that mean it is less effective?

Because clear aligners are not very noticeable,

some people wonder, "Do they really work?"

However, in orthodontic treatment, whether the appliance is visible or not

is less important than the design and management based on

the principles of tooth movement.

At Lucid Dental Clinic, before orthodontic treatment,

we conduct a precise diagnosis to comprehensively analyze

the arrangement of the teeth, jaw structure, and bite condition,

and then design a personalized orthodontic plan.

In particular, because clear aligners allow digital predictive simulation,

you can visually check the tooth movement process before starting,

which helps improve understanding of the treatment process

and satisfaction.

However, treatment results may vary depending on each person's dental condition,

cooperation, and wearing time,

so sufficient consultation with the attending medical team and regular visits

are more important than anything else.

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Do clear aligners also require tooth extraction?

This is one of the questions many people are curious about.

To answer first: in many cases, clear aligner treatment can be done

without tooth extraction.

This is because the thin, precisely designed appliance can effectively

make use of even small spaces where the teeth can move.

In particular, in the following cases, you can expect natural and satisfying

results without extraction.

▪️When there is a gap between the front teeth ▪️When the teeth are not severely crowded or overlapping ▪️When the patient is a candidate for partial orthodontic treatment

At Lucid Dental Clinic, through precise examinations before treatment,

we first consider methods that do not require extraction,

and develop a plan that can naturally align the teeth

and balance the bite.

Features of Lucid Dental Clinic's clear aligners

Aesthetic satisfaction�

Even when talking or taking photos,

they are hardly noticeable, so you can maintain a natural expression

without giving others the impression that you are undergoing orthodontic treatment.

Helps prevent cavities and gum disease

Because the appliance is not directly bonded to the teeth,

there are fewer hard-to-clean blind spots where food can get trapped

around brackets, making oral hygiene management easier.

Hygienic use and care

Because it is removable, you can take it out before meals and eat,

and after brushing, simply clean it thoroughly and wear it again,

so it is a positive method in terms of hygiene management as well.

Easy-to-adapt comfort

Since it tends to cause less irritation and foreign-body sensation

than typical orthodontic appliances,

the adjustment period is relatively short, and it does not cause major

inconvenience in pronunciation or daily life.

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Recommended for these people

▪️Teenage students who feel burdened by noticeable metal appliances ▪️Office workers in social settings where appearance and image matter ▪️Special professions with frequent facial exposure, such as theater or broadcasting ▪️People with localized dental concerns such as gaps between front teeth or protruding teeth ▪️Adults and middle-aged people who are sensitive about daily oral hygiene management

Also, children and adolescents who have begun to take an interest in orthodontics

from an early age may also be candidates for clear aligners,

so it is important to adjust the timing of treatment through an accurate diagnosis.

What you should know before starting clear aligners

Managing wearing time is important

To expect smooth orthodontic results, you need to wear them for an average of

20 hours or more per day.

This is a treatment method where your own consistency matters.

It does not apply to every case

If the teeth are severely rotated or the orthodontic scope is wide,

another type of orthodontic treatment may be more appropriate.

Through accurate diagnosis and consultation, you should choose

the method that suits you best.

Regular visits are necessary

Even if treatment progresses mainly by self-management,

checking your condition at the dental clinic regularly

leads to more stable results.

Clear aligners have value that goes beyond simply being

an "orthodontic treatment that is hard to see."

For those who want to maintain a natural and neat impression,

and for those who are worried about tooth alignment but do not want

to make major changes to daily life,

they can be a suitable choice.

At Lucid Dental Clinic, we provide customized orthodontic plans

based on age and dental condition,

so even if this is your first time considering orthodontics,

feel free to come in for a consultation.

Treatment should be carried out in a way that matches the individual’s oral condition

and goals through sufficient consultation with a specialist,

and Lucid Dental Clinic is ready to walk that journey with you.

The moment your smile becomes more natural and healthy,

Lucid Dental Clinic will be with you.

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Lucid Dental Clinic 3rd–4th Floors, Coway Building, 606 Nonhyeon-ro, Gangnam-gu, Seoul

In Gangnam Station orthodontics, is tooth extraction really necessary for clear aligners? image 7

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