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Advantages, Disadvantages, and Types of Clear Aligners (Clear Aligner Results)

Gangnam Saero Dental Clinic · 강남새로치과 공식블로그 · August 13, 2025

Before and after clear aligners Clear aligner review Clear aligner effect When considering orthodontic treatment, the first things that come to mind are usually the fact that brace...

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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: Gangnam Saero Dental Clinic

Original post date: August 13, 2025

Translated at: April 20, 2026 at 3:21 PM

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

Advantages, Disadvantages, and Types of Clear Aligners (Clear Aligner Results) image 1

Before and after clear aligners

Clear aligner review

Clear aligner effect

When considering orthodontic treatment, the first things that come to mind are usually

the fact that braces are noticeable and

the burden of a long treatment period.

Especially after starting working life,

people not only worry about their appearance,

but also consider the discomfort caused by the appliance

during face-to-face situations at work or while eating with others.

For these reasons, in adult orthodontics,

the unobtrusive yet effective option of ‘clear aligners’

has become one alternative.

Clear aligner effect comparison

Advantages, Disadvantages, and Types of Clear Aligners (Clear Aligner Results) image 2

Looking at recent clear aligner reviews,

you can see that thanks to technological advances in the appliances,

the range of cases that can be treated has expanded significantly.

Clear aligners are effective for the following dental alignment issues:

Uneven tooth alignment

Gaps between teeth

Crowded teeth

Class 1, 2, and 3 malocclusion

Open bite and deep bite, etc.

However, one point to note is that

orthodontic treatment adjusts the position of the teeth,

and does not reduce the size of the jawbone itself.

Clear aligner review advantages

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Compared with the metal bracket method

(also known as the “railroad track” method) that many people know,

the effect of clear aligners is not greatly different.

However, because clear aligners use

transparent plastic appliances,

they have the aesthetic advantage of being barely noticeable from the outside.

Treatment is generally carried out by

periodically replacing the appliances

according to the progress of tooth movement.

There are also fewer clinic visits,

and patients receive several stages of appliances at once

and replace them themselves according to the treatment plan,

making this a practical option for people who do not have much time.

In addition, because clear aligners do not use

metal wires or rubber bands,

they cause less mouth soreness

and discomfort that interferes with speech.

Another advantage is that there is almost no damage to the teeth when removing the appliance.

Clear aligner review disadvantages

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But like any orthodontic treatment,

it is not completely free of inconvenience.

Commonly mentioned discomforts in reviews include:

Inconvenience when putting on and taking off the appliance

The hassle of removing the appliance every time you eat

Some discomfort with saliva secretion and circulation

The need for the patient’s own cooperation in wearing the appliance

Pain

This pain is due to the pressure needed to move the teeth,

and can occur with any orthodontic appliance.

Recently, to reduce pain,

custom appliance designs have also been introduced

that use softer materials at the beginning

and switch to high-strength materials that apply stronger force as treatment progresses,

so we recommend choosing an appliance through consultation.

Choosing the type of clear aligner

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The representative clear aligner appliances used today are as follows.

Invisalign: A leading brand in digital orthodontics

Nanoliner: Precise tooth movement and fast results

MagicAlign: A full-package design that includes retainers

Serafin: Reduced pain and shorter treatment time through gum massage functionality

DD Heim: AI-based custom design available

As you can see, clear aligner appliances with different characteristics

should be chosen appropriately

depending on the treatment purpose or case.

At Gangnam Station,

the only clinic that has all of these appliances

is Gangnam Saero Dental Clinic.

Because it does not rely on a single system,

it can choose the appliance most suitable for the patient,

allowing for a more precise and realistic diagnosis.

Clear aligner treatment at Gangnam Saero Dental Clinic

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Orthodontic treatment is not simply for aesthetic changes.

It should be a comprehensive treatment that also considers

functional improvement and long-term oral health.

Dr. Jae-min Jeon, head doctor at Gangnam Saero Dental Clinic,

is a specialist in orthodontics

and also works as a personal physician to entertainers and as an advisor for Nanoliner,

and can provide specialized care including jaw correction.

If you are considering clear aligners,

you should carefully decide not only the changes before and after clear aligners,

but also which clear aligner appliance and type are right for you.

New smile

New start

New beginning

Gangnam Saero Dental Clinic

  • This post was provided by a medical institution due to a contractual relationship with a third party, including medical information.

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