Seoul BD Dental Orthodontic Center
First Orthodontics
The first orthodontic treatment for your child’s healthy growth
A dedicated orthodontic program for growing children ages 6~10. Permanent teethWe guide proper eruption and expand the dental arch to reduce the duration and cost of Phase 2 orthodontics.
What is First-Phase Orthodontics?
First-Phase Orthodontics is a Phase 1 program designed for growing children ages 6~10. It begins during the mixed dentition stage, when baby and permanent teeth are both present, to guide proper eruption of permanent teeth, widen a narrow dental arch, and balance upper–lower jaw growth. Starting early during growth can greatly shorten and simplify Phase 2 (full) orthodontic treatment.
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First-Phase OrthodonticsFeatures
Why Seoul BD Dental confidently recommends this
Exclusively for growing ages 6~10
An orthodontic program optimized for the stage when baby and permanent teeth coexist.
Guide permanent tooth eruption
This guides permanent teeth into proper positions and helps prevent crowding.
Dental arch expansion
We widen a narrow upper jaw (maxilla) to secure space for the permanent teeth to erupt.
Balanced jaw growth
By balancing upper and lower jaw growth, skeletal malocclusionis prevented.
Streamlined Phase 2 orthodontics
If we build the foundation in Phase 1, the duration and cost of full Phase 2 treatment decrease.
Pediatric orthodontics experts
Seoul National University orthodontic specialist + pediatric dentistryThrough co-treatment with pediatric dentistry specialists, we care for your child safely.
Phase 1 orthodontics, where you get itchanges the outcome
What sets Seoul BD Dental apart
Leverage the golden window of growth
Orthodontic treatment during active bone growth maximizes effectiveness.
Reduce the burden of Phase 2 treatment
By laying the foundation in Phase 1, we reduce Phase 2 duration, cost, and complexity.
Co-treatment with pediatric dentistry specialists
An orthodontic specialist and a pediatric dentistry specialist work together to manage your child’s oral health.
Child-friendly environment
Seoul BD Dental operates dedicated pediatric treatment rooms so children can visit comfortably.
A structured 6-step treatment process
From consultation to retention
Growth check & consultation
3D CT, an intraoral scanner, and growth analysis to assess your child’s oral development.
Set the Phase 1 treatment plan
We create a customized growth-phase plan, including guiding permanent-tooth eruption, arch expansion, and more.
Appliance placement
We place an orthodontic appliance tailored to your child’s mouth.
Regular visits & progress monitoring
Visit every 4–8 weeks to check growth and adjust the appliance.
Complete Phase 1 & monitor progress
After achieving Phase 1 goals, we monitor the transition to permanent teeth.
Evaluate Phase 2 orthodontics
After all permanent teeth have erupted, we determine whether comprehensive Phase 2 orthodontics is needed.
Pricing
Provided after consultation (varies by your child’s condition)
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Frequently Asked Questions
Find answers to your questions about Phase 1 orthodontics
Ages 6–10 are ideal. When the first permanent molar (the "6-year molar," a molar) erupts, schedule a checkup.
It depends on your child. If Phase 1 corrects enough, Phase 2 may be unnecessary or simplified.
We use small appliances tailored to your child’s mouth, and most kids adapt within 1–2 weeks. A pediatric dentist will keep your child comfortable.
Typically 6–18 months, depending on your child’s growth rate and orthodontic goals.
Yes. Phase 1 Orthodontics begins during the mixed dentition stage, when baby and permanent teeth coexist. We make use of the remaining baby teeth during treatment.
It varies based on your child’s condition; we’ll provide details after a consultation. Interest-free installment plans are available.
Invisalign First is clear aligner, Phase 1 with braces uses bracket braces. A specialist will recommend the best option based on your child’s condition. Learn more about Invisalign First
Other Orthodontic Programs
Find the program tailored to your child’s condition and goals
Comprehensive
Unlimited appliance replacements, 5-year coverage
Moderate
Only what’s needed, reasonably priced
Light
A lighter start with real results
Express
The fastest, most budget-friendly option
Invisalign (Clear Aligners)
Virtually invisible clear aligners
Tap each card to see details
Cheonan Invisalign & Orthodontics: detailed treatment guide
Compare Seoul BD Dental’s orthodontic programs
First-phase orthodontics — with a Seoul National University orthodontic specialist
See which orthodontic program is right for you with a consultation.
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On this topic, a column written by our director
We’ve compiled the questions we get most often in the clinic.