For those who are concerned about the alignment of their children's teeth! Learn more about the features, costs, advantages and disadvantages of Invisalign First.

27219696 s mouthpiece orthodontics

Last updated November 19, 2023


Doctor, I am concerned about my child's teeth.
I was told that it can be corrected with something called Invisalign First...


If you are interested in orthodontics for your child's future, Invisalign First is a great choice!
This time,The features, costs, advantages and disadvantages of Invisalign First are explained in detail!

What is Invisalign First? Features and indications

Invisalign First

What is Invisalign First?Mouthpiece orthodontics for early orthodontic treatment of children with deciduous teethIt is.

Early orthodontic treatment, also known as "pediatric orthodontics" or "first stage treatment," is characterized by its ability to support the development of a child's jaw and the transition to permanent teeth.

The following indications are available, and the target age range is approximately 6 to 12 years old.

Invisalign First is indicated for the following conditions.

The first molar is erupting.
At least two of the incisors have erupted more than 2/3 of the total number of incisors
❸ At least 2 deciduous teeth (C, D, E) or unerupted permanent teeth (3, 4, 5) in at least 3/4 jaw

Invisalign official website from

*Recommended dentists who offer Invisalign First ☟.

How much does Invisalign First cost? Market rates and insurance coverage

Invisalign First

The cost of Invisalign First isAbout 500,000 yenIt is.

Orthodontic treatment is not covered by insurance and must be self-funded. The cost varies from dentist to dentist, so check with them at the consultation.

If you want to lighten the cost burden, we recommend that you take advantage of the medical expense deduction.

The cost of orthodontic treatment to promote the development of a child's jaw is deductible as a medical expense.

Although the cost of Invisalign First paid to the dentist will not be lower, you can apply for a medical expense deduction on your tax return to receive an income tax refund or a reduction in your inhabitant tax.

What are the advantages of Invisalign First?

Invisalign First

The advantages of Invisalign First include

  • Prevent deterioration of permanent tooth alignment and bite.
  • Permanent orthodontic correction reduces the likelihood of tooth extraction or surgical correction.
  • May shorten the treatment time required to straighten permanent teeth
  • Can eat and brush teeth almost as usual.
  • Club activities and studies can be done almost as usual.

Prevent deterioration of permanent tooth alignment and bite.

Invisalign First takes advantage of the child's growth period to approach jaw bone development.

  • Balancing the size of the upper and lower jaw
  • Allow space for permanent teeth to line up

By this,This can reduce factors that may worsen tooth alignment and bite in the future.

Permanent orthodontic correction reduces the likelihood of tooth extraction or surgical correction.

Human bones cannot change shape or size after the growth period.

Therefore, to correct the alignment of teeth and bite after the growth period is over, teeth must be extracted to make room for the teeth, or surgical orthodontics must be used to cut the jawbone to adjust the size and position of the upper and lower jaws.

However, if you can prepare the groundwork with Invisalign First while you still have baby teeth,There is a greater chance that permanent teeth can be treated without tooth extraction or surgical orthodontics when aligning and meshing the permanent teeth.

May shorten the treatment time required to straighten permanent teeth

Invisalign First so I can lay the groundwork for permanent tooth alignment,Treatment time for orthodontic treatment of permanent teeth may be reduced.

Can eat and brush teeth almost as usual.

Invisalign First is a clear mouthpiece that is worn for at least 22 hours a day.

The mouthpiece can be put on and taken off by the patient,Once removed, you can eat with almost the same sensation as before orthodontics.

Also, it is easier to brush teeth because there are no complicated devices attached to the teeth like with wire braces.

The floss can be used freely and the mouthpiece can be washed entirely,It is also easy to prevent tooth decay and gum disease.

Club activities and studies can be done almost as usual.

Invisalign First has no sharp edges like wire braces, so there is little risk of injury to the mouth from the orthodontic appliance.

Therefore, if you get used to wearing the mouthpiece,You can focus on club activities and studies almost as usual.

What are the Disadvantages of Invisalign First? | Cautions and ways to cope with them.

Invisalign First

Invisalign First has many advantages, but only one'If you don't keep up with the wearing time, your teeth won't move.'This is a disadvantage.

Invisalign First requires the patient to wear the mouthpiece for at least 22 hours per day, except when eating and brushing teeth.

Also, each mouthpiece should be replaced with the next step of the mouthpiece in one to two weeks.

Insufficient wearing time or failure to follow the mouthpiece replacement schedule will result in inadequate tooth movement, and therefore, treatment results will not be achieved as planned.

Invisalign First is intended for children 6-12 years of age.

Putting on and taking off the mouthpiece is not a problem, though, as even children can easily put it on and off,It is difficult for children aged 6-12 years old to manage their own wearing time and follow a replacement schedule.I am sure it will be.

For successful treatment,

  • Parents as well as children understand how to use the mouthpiece.
  • Parents are responsible for managing wear time and replacement schedules
  • Make sure the mouthpiece is in before school and when you get home.
  • Keep the removed mouthpiece where parents can see it and encourage them to put it on after meals.

Such as,Do not leave the management of the mouthpiece to the child alone.

If the mouthpiece is difficult to manage, we recommend that you consider orthodontic appliances other than Invisalign First.

What is the Invisalign First treatment process? From counseling to aftercare

Invisalign First

Treatment with Invisalign First proceeds as follows

  1. Counseling and full examination
  2. Creation of treatment plans
  3. Mouthpiece creation
  4. Start of Invisalign First treatment
  5. Hospital visits every 1-3 months
  6. Completion of treatment
  7. aftercare

1. Counseling and detailed examination

At the dentist's office.Counseling and full examinationThe following is a list of the most common types of products that can be used.

  • Mouth molding using digital scanning (iTero)
  • X-ray (photography)
  • Intraoral Photography

and gather the necessary materials for treatment with Invisalign First.

2. Creation of treatment plan

Using software developed by Invisalign First's Align Technology, Inc,Dentist creates a treatment planI will do so.

3. Mouthpiece creation

Once the treatment plan is explained and the patient agrees,Create a mouthpiece for treatmentI will do so.

The mouthpiece takes about a month to complete.

4. Start of Invisalign First treatment

When the mouthpiece arrives at the dentist's office, treatment begins.It is.

There will be an explanation of how to use the mouthpiece and what to look out for, so listen carefully and ask questions if you have any.

5. Hospital visits every 1 to 3 months

Hospital visits every 1-3 monthsand receive a new mouthpiece or review the mouthpiece fitting and treatment progress.

6. Completion of treatment

The estimated treatment period for Invisalign First is 1 year to 1 year and 6 months.

Once the treatment goal is reached, treatment is complete.

7. Aftercare

The frequency varies from dentist to dentist,Regular visits for follow-up until permanent teeth erupt.The following is a list of the most common types of products that can be used.

Once the permanent teeth have erupted, the child will move on to orthodontic treatment to realign the teeth if necessary.


Invisalign First

Invisalign First is an orthodontic treatment that can support jaw development and the transition to permanent teeth in children with baby teeth.

Prevent future deterioration of dental alignment and bite.So, if you are concerned about the alignment of your child's teeth, please see your dentist for a consultation.

In 365dentist,

  • Consultation via dentist-run open chat
  • Helping you find the right dentist for you
  • Useful columns about the mouth

to support your oral health and beauty!

Please feel free to contact us first via our dentist-operated open chat!

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n10g4rn9 l03ypdEdkwpnkGLSbrpzM1zEliFJxqwjryrSAB25AeORlOrnS5iKK nUYXrnh9jZas1Ze40WJvxRSr4iXtJ365dentist General Supervisor Dentist/Yukiko Katsuya 

Graduated from Nagasaki University School of Dentistry, ~2018 Kyushu Medical Center, 2018-present Working at a dental clinic in Tokyo

UyRZkXPjQvAn5BK9ai6vfhAEgYGCePrS3Id158EZKuev 2TIlSXaZPkxY9dJ 3vCTCm7hqIEw6AzmlpdiuMD8H 9aD01UftplKrgMtn7dmYeSupervisor: Dentist/Naomi

After completing clinical training, worked in cosmetic dentistry in Tokyo. Currently a dentist and dental writer.

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