Here’s How Invisalign Accelerated Orthodontic Treatment Works

I’ve heard that Invisalign orthodontic treatment takes less time than other general orthodontic treatments,

but does it really work properly…

How does Invisalign accelerated orthodontic treatment work?

These days, among people looking into orthodontic treatment, Invisalign tends to be highly preferred.

That may be because, unlike traditional bracket braces, Invisalign appliances are transparent, making them aesthetically appealing.

In addition, there was the added advantage that the appliance follows the overall bridge-like shape of the teeth, making it easy to remove and put back in.

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One more benefit of Invisalign treatment was that it also allows relatively fast “accelerated orthodontic treatment.”

In general, Invisalign treatment can be said to require fewer visits and a shorter treatment period than other conventional orthodontic treatments, making it a very good option for busy people.

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However, with such fast accelerated treatment, patients may understandably wonder whether the orthodontic treatment will still be effective.

Today, ID Dental Clinic will explain in detail the accelerated Invisalign method, along with what points to check during treatment.

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Proceed with the method that suits me

In addition to full-mouth orthodontic treatment, Invisalign can also be used for partial orthodontic treatment involving only the front teeth or certain teeth.

If partial orthodontic treatment is needed, or if you want it, you can receive help through an even faster treatment process.

And the partial accelerated treatment approach can be broadly divided into two types.

At ID Dental Clinic, these two methods are classified as “Express” and “Lite.”

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First, the Invisalign accelerated treatment Express method is one of the accelerated treatment methods that can complete orthodontic treatment in a very short period. Although it depends on the case, it may take about 3 to 6 months.

This is especially suitable for cases where the front teeth are severely protruded or spaced apart, or where full orthodontic treatment would feel burdensome and only the front teeth need alignment.

So ID Dental Clinic’s Invisalign Express can be especially useful if you have an upcoming wedding, a job interview, study abroad, working holiday plans, or other situations where quick orthodontic treatment is needed in a short time.

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Next, there is also the Invisalign accelerated treatment Lite method, which also has a relatively short treatment period of less than a year.

Because it is much less burdensome than full orthodontic treatment, it can be said to be a partial treatment method as popular as Express.

Moreover, the biggest feature of Invisalign Lite accelerated treatment is that it allows selective correction of the teeth or problem areas that the patient is particularly concerned about.

Since it is a method that can provide solutions for specific problem teeth, it tends to place less burden on overall treatment cost and time, so many patients ask about it before starting orthodontic treatment.

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Check trust criteria by grade!

How did Invisalign become such a highly preferred orthodontic method?

Of course, a big reason is that dental technology has advanced a lot compared to before, but it can also be said that Invisalign uses a different approach from conventional fixed bracket orthodontics.

Conventional fixed bracket orthodontics usually move teeth by pulling them toward empty spaces, whereas Invisalign moves teeth by pushing them into place.

However, this requires a more technically demanding process.

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Invisalign must consider all tooth movement processes up to the completion of treatment from the very beginning in various aspects.

Accordingly, multiple appliances needed for each treatment stage are produced, and at that time the medical staff must carry out stage-by-stage planning and, if necessary, timely modifications to the appliance structure.

At this point, instead of using rubber impressions, a mouth scan is performed to quickly and accurately capture impressions, and based on such data, it is possible to predict the treatment outcome. This is the basis that allows the orthodontic appliances to be produced stage by stage.

From the patient’s perspective, it is more convenient, but the level of technical skill and expertise must be high, and this process is handled by an orthodontic specialist with extensive Invisalign experience, making it possible to be satisfied with the process, duration, and results.

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However, for patients, it can be difficult to fully judge such extensive orthodontic experience and skill.

Invisalign accelerated treatment makes it easier to assess the level of orthodontic care through a grade evaluation for Invisalign dental clinics.

This standard is simply called an “Invisalign grade.”

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The Invisalign grade is a rating system awarded directly by Align Technology, the headquarters that developed the actual Invisalign orthodontic appliance, and it is divided into 10 levels according to how much Invisalign orthodontic treatment has been performed.

Therefore, the highest current grade, meaning the final stage, can be identified as the “Red Diamond” level, which requires experience with more than 1,000 cases per year.

As of August 2025, it had surpassed 6,753 cases.

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This was also the grade achieved only by our ID Dental Clinic, the first in Korea, in 2021. And to this day, we have maintained the Red Diamond grade for five consecutive years and are already continuing to surpass our cumulative results.

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In this way, ID Dental Clinic is already one of the dental clinics in Korea that has performed the most Invisalign treatments, and it has also been designated as the only flagship clinic in Korea according to official Invisalign certification.

We do not keep all our experience and know-how to ourselves; we regularly hold meetings and conferences to share experience and continue studying without interruption.

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Accelerated treatment, as the name suggests, refers to an orthodontic method that can finish treatment quickly. It has not been easy for modern people to even visit a dental clinic once, and it is true that having to go for monthly checkups during orthodontic treatment can also be burdensome. For such people, Invisalign becomes an excellent option.

However, even if everyone uses the same Invisalign appliance, the treatment results do not come out identically.

Ultimately, Invisalign treatment can vary greatly in everything from treatment details to quality depending on how experienced the dental clinic and medical staff are and how appropriate their treatment plan and judgment are.

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So above all, choosing the right dental clinic is important.

It is best to choose a clinic with extensive Invisalign experience, supported by orthodontic expertise and know-how, where cooperation is possible because there are also doctors from other specialties, and where you can continue visiting while receiving systematic long-term care not only for orthodontics but also for other conditions.

If you keep in mind the points introduced today, you will be able to achieve satisfying orthodontic results with treatment tailored to the patient’s needs.

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ID Dental Clinic 142 Dosan-daero, Gangnam-gu, Seoul, ID Building (Floors 2–4)

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This post was written directly by ID Dental Clinic in compliance with all relevant laws, including Article 56 of the Medical Advertisement Act, and was posted under contract.

Treatment and surgery results may vary depending on the patient’s condition, and side effects such as swelling, bleeding, and pain may occur. Please consult with a medical professional before undergoing the procedure.

Director Lee Yang-gu personally provided treatment at ID Dental Clinic. The photos were taken of the same person under the same shooting conditions and published without any additional photo editing.

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