Seoul BD Dental Orthodontic Center
Invisalign First
The first orthodontic step for your child’s healthy growth
If started at ages 6~10, Permanent teethThis guides permanent teeth to erupt in the correct position and expands the dental arch (jaw) to prevent more complex treatment later. Because the appliance is clear, kids wear it comfortably.
What is Invisalign First?
Invisalign First is a dedicated orthodontic program for children in the mixed dentition stage (ages 6~10), when baby and permanent teeth are both present. It expands a narrow dental arch to guide permanent teeth to erupt in the correct position, and Crossbiteor the front teeth Underbiteare corrected early. After Phase 1 (First), once the permanent teeth have fully come in, you can proceed to Phase 2 (comprehensive treatment, etc.).
Do any of these concerns do you have?
Many parents share the same concerns.
Invisalign FirstKey Features
Why Seoul BD Dental confidently recommends it
Designed specifically for ages 6–10
Optimized for the mixed dentition stage when baby and permanent teeth coexist. Designed to suit the growing jaw.
Dental arch (jaw) expansion
Widens a narrow jaw to create enough space for permanent teeth to erupt into proper positions.
Guide permanent tooth eruption
Guides unerupted permanent teeth to erupt in the proper direction.
Clear aligners — kid-friendly
Because they’re clear plastic instead of metal, kids find them more acceptable. Easy to wear discreetly at school.
Reduce the burden of Phase 2 orthodontics
Build a solid foundation in Phase 1 so that after the permanent teeth are in, Phase 2 can be simpler—or sometimes unnecessary.
Pediatric Dentistry + Orthodontics, team care
Three pediatric dentistry specialists and an orthodontic specialist provide integrated management of your child’s growth and orthodontics.
Invisalign First, where you get it donechanges the outcome
What sets Seoul BD Dental apart
Don’t miss the golden window
Orthodontic treatment during growth (ages 6–10) can harness jaw growth, making it far more effective.
Three pediatric dentistry specialists + an orthodontic specialist
With Seoul BD Dental’s specialist team approach, we provide integrated management of your child’s growth and orthodontic care.
Oral hygiene and cavity control together
Because the clear appliance is removable, brushing is easy. Lowers cavity risk during treatment.
Save on future orthodontic costs
Early treatment can reduce the complexity and duration of Phase 2, saving long-term costs.
Structured 6-step treatment process
From consultation to retention
Growth and development checkup
3D CT, an intraoral scanner, and growth-plate evaluation to assess your child's current condition and growth potential.
Orthodontic treatment planning (parent consultation)
An orthodontist and a pediatric dentist together Treatment plan is established. We share the goals with the parents.
Make a custom appliance
We fabricate Invisalign First aligners tailored to your child's mouth.
Appliance placement & child education
We make it fun so your child can learn to wear and care for it independently.
Regular visits & growth monitoring
Visit every 4~8 weeks. We check tooth movement and growth together.
Phase 1 complete & Phase 2 evaluation
After completing Phase 1, once the permanent teeth have fully erupted, we assess whether Phase 2 is needed.
Program comparison
| Comparison criteria | Invisalign First | Conventional expander | Metal braces for kids |
|---|---|---|---|
| Recommended age range | 6~10 years | 6~12 years | 12 years and up |
| Appliance type | Clear (removable) | Fixed/Removable | Fixed metal |
| Child acceptance | Very high | Average | Low |
| Ease of brushing | Excellent (removable) | Average | Inconvenient |
| Arch expansion | ✅ | ✅ | Limited |
| Guiding eruption of permanent teeth | ✅ | Limited | ❌ |
| Aesthetics | ★★★★★ | ★★★☆☆ | ★★☆☆☆ |
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Who is this for
Frequently Asked Questions
Find answers to common questions about Invisalign First
The mixed-dentition stage, ages 6~10, is most suitable. After the permanent teeth have fully come in, treatment proceeds with standard Invisalign.
Invisalign First is designed for children, and most adapt well. Because it’s removable, it causes less stress.
Invisalign First is Phase 1 (growth-guidance) orthodontics. After the permanent dentition is complete, Phase 2 may be needed. However, Phase 1 can greatly reduce—or even eliminate—the need for Phase 2.
Yes. Seoul BD Dental has 3 pediatric dental specialists on staff. We co-manage growth and orthodontics together with an orthodontic specialist.
We recommend wearing it 20~22 hours a day. Remove only for meals, brushing, and sports.
It varies by your child’s condition and the scope of treatment. We will provide an exact cost after a comprehensive exam.
It’s clear and removable, so children accept it more readily. Conventional expanders are often fixed and can be quite uncomfortable.
Because it’s removable, brushing is easy. Our pediatric specialists manage cavities alongside orthodontic care.
Other Orthodontic Programs
Find the right program tailored to your condition and goals
Comprehensive
Unlimited appliance replacements, a reliable 5-year guarantee
Moderate
Only what you need, at a sensible cost
Light
Start simple with a clear change
Express
The fastest and most economical change
Bracket Braces
Clippy-C · Clarity Ultra
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Cheonan Invisalign · Orthodontics detailed treatment information
Compare the orthodontic programs at Seoul BD Dental
Invisalign First with a Diamond Provider
Preview your new smile with a free 3D orthodontic simulation.
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On this topic, a column written by the Head Director
We’ve compiled the questions we’re asked most often in the clinic.
- Orthodontic checkups at age 7; not everyone needs early treatmentDr. Seokjun Moon
- Both clear aligners and wire braces are effective—the difference is in the caseDr. Seokjun Moon
- Can you get orthodontics in your 40s? We answer with dataDr. Seokjun Moon
- Only a few teeth have come in—already go to the dentist? Yes, you shouldDr. Seokjun Moon