How Do Braces for Kids vs. Adults Differ?
Braces move teeth the same way at every age: steady pressure guides teeth through bone, and the bone rebuilds around them. The real difference is jaw growth. Kids and teens still have growth an orthodontist can guide, while adults are treated within mature bone, so movements are sequenced more gradually.
Braces work the same way at every age. Steady, controlled pressure moves teeth through bone, and the bone rebuilds around the new position. When people compare braces for kids and adults, the real difference comes down to one factor: jaw growth. Kids and teens are still developing. Adults are working with a finished skeletal structure.
That single difference shapes almost everything else.
With a growing child, an orthodontist can guide how the jaws develop. Narrow arches can be widened. Erupting teeth can be steered into better positions before they settle in the wrong spot.
Adult teeth move just as reliably, but the plan is built around bone that’s already mature. Movements get sequenced more gradually, and the smile blueprint often accounts for crowns, bridges, or gum health.
Age influences your timeline, your appliance options, and how much coordination is needed with your general dentist. It does not decide whether braces will work.
The American Association of Orthodontists recommends a first check-up around age 7, when enough permanent teeth have arrived to spot developing bite or spacing concerns early.

How Treatment Works by Age: Kids, Teens, and Adults
Kids ages 7 to 10 typically need 6 to 18 months of early guidance, teens 12 to 24 months of full alignment, and adults 18 to 30 months within mature bone. Every age moves through the same four phases: records, active alignment, bite refinement, and retention.
Every age group follows the same four phases: records and diagnosis, active alignment, bite refinement, and retention. What changes is the strategy inside those phases and which appliances make the most sense for a growing mouth versus a mature one.
What Happens With Braces at Ages 7 to 10?
This stage isn’t usually about straightening every tooth. It’s about creating room and correcting course.
- Expanders widen a narrow upper arch and can correct crossbites while the palate is still flexible
- Partial braces on select teeth open space for permanent teeth that are stuck or crowded
- Habit appliances help stop thumb sucking or tongue thrusting before they reshape the bite
- Space maintainers hold room when a baby tooth is lost too early
Not every child needs treatment at this age. Many just need monitoring while Dr. Mathue Faulkner watches how things develop.
Why Are Ages 11 to 15 the Peak Growth Window?
This is the sweet spot. Most permanent teeth have come in, and the growth spurt is still available to work with.
Dr. Faulkner can influence jaw relationships during this window in ways that aren’t possible later. Full metal braces, clear braces, or Invisalign all work well here, and teeth tend to respond efficiently.
How Is Care Different for Adults 18 and Up?
Teeth move through mature bone, which remodels more slowly. So movements are planned in smaller, more precise increments rather than rushed.
Adult care often involves more moving parts:
- Coordination with your dentist for crowns, veneers, or fillings placed after alignment
- Gum health evaluation before starting, since healthy gums and bone support tooth movement
- Planning around missing teeth, implants, or old bridgework
- Correcting relapse from teeth that shifted after earlier treatment
Adjustment visits happen roughly every 4 to 8 weeks no matter your age. Aligner check-ins may be spaced differently depending on your smile blueprint.
Benefits of Braces for Kids vs. Adults
The payoff looks different depending on when you start.
For kids (ages 7 to 10):
- Guides erupting permanent teeth into better positions from the start
- Can reduce the likelihood of extractions or jaw correction later
- Addresses crowding while the arches can still be widened
- Stops habits that pull the bite off track
For teens (ages 11 to 17):
- Teeth often respond efficiently during active growth
- Habits like elastic wear are easier to build while routines are still forming
- Treatment wraps up before college or a first job takes over the schedule
- Confidence gets a lift during years when it matters a lot
For adults (18+):
- Better chewing function and more even pressure across the bite
- Straighter teeth are simpler to brush and floss, which supports gum health
- Better protection for enamel, since evenly aligned teeth share the load instead of wearing down at odd angles
- Correction of long-standing crowding or relapse from a case that was never retained properly
For everyone:
Healthier bite mechanics, easier hygiene, and long-term protection for your enamel and gums. A well-aligned bite spreads force the way it was designed to. That protects teeth for decades, long after the smile transformation itself is finished.
New smiles at all ages. That’s not just a phrase at Rise + Smile Orthodontics, it’s what walks through the door every week.
Kids vs. Teens vs. Adults: Side-by-Side Comparison
Kids ages 7 to 10 are still growing and typically wear expanders or partial braces for 6 to 18 months in a first phase. Teens ages 11 to 17 are in active growth and usually complete full treatment in 12 to 24 months. Adults 18 and up have no remaining jaw growth, and cases often run 18 to 30 months.
| Kids (7-10) | Teens (11-17) | Adults (18+) | |
|---|---|---|---|
| Jaw growth status | Actively growing | Peak growth window | Growth complete |
| Typical treatment time | 6-18 months (phase one) | 12-24 months | 18-30 months |
| Common appliances | Expanders, partial braces, habit appliances | Metal braces, clear braces, Invisalign | Clear braces, Invisalign, metal braces |
| Main goal | Guide growth, create space | Full alignment and bite correction | Alignment within mature bone |
| Key considerations | May need a second phase later | Compliance with elastics and aligner wear | Gum health, existing restorations, slower bone response |
A few things shift these ranges at every age. Case complexity is the biggest one. A mild crowding case moves faster than a significant bite correction.
Compliance matters just as much. Aligners left in a backpack don’t straighten anything, and elastics only work when they’re worn.
Consistent visits keep everything on schedule. Skipped visits stall progress for kids and adults alike.

What Affects the Cost of Braces at Different Ages
Cost is driven by case complexity, treatment length, and appliance type, not by how old you are. A straightforward teen case and a straightforward adult case with the same appliance and timeline generally land in a similar range. What raises cost is added time, added appliances, or coordination with other dental care.
Here’s what moves the number:
| Cost Factor | How It Affects Price |
|---|---|
| Case complexity | Significant bite correction requires more time and appliances |
| Treatment length | Longer active treatment means more visits and materials |
| Appliance type | Clear aligners and clear braces typically cost more than metal braces |
| Two-phase treatment (kids) | Often billed as two separate phases with a monitoring gap between |
| Coordination with dental care | Adult cases involving restorations may require extra planning |
| Retention | Retainers and long-term protection are part of the total picture |
Insurance is where age shows up most clearly. Many plans include orthodontic benefits for dependents under 18 and limit or exclude adult coverage. Check your specific plan, because adult benefits do exist on plenty of policies.
Rise + Smile Orthodontics offers flexible financing options, and your free consult includes a clear breakdown before you commit to anything. Ask about using an FSA or HSA, and ask about the retainer protection plan that covers your smile after the braces come off.
Who Is a Good Candidate at Each Age
Candidacy has less to do with birthdays than with what’s happening in your mouth right now.
Kids are good candidates when they show:
- Crowding or teeth erupting into the wrong spots
- Crossbite or a narrow upper arch
- Baby teeth lost much earlier or later than expected
- Thumb or finger habits affecting the bite
- Jaw asymmetry or a noticeable shift when biting down
Teens are strong candidates when:
- Most or all permanent teeth have come in
- Hygiene is solid, since braces require good brushing
- They’re motivated to wear elastics or keep aligners in 20+ hours a day
Adults are good candidates when:
- Gums and supporting bone are healthy
- Existing crowns, bridges, and fillings are in stable condition
- There’s no untreated decay or active gum disease
Adults with implants, crowns, or bridges can absolutely be treated. Implants don’t move like natural teeth, so Dr. Faulkner builds the plan around them.
Anyone with jaw discomfort, breathing concerns, or teeth that shifted after previous treatment should get evaluated. A free consult with records and imaging confirms candidacy at any age, with no obligation to move forward.
Every smile begins with you, whether you’re seven or fifty-seven. Dr. Mathue Faulkner is certified by the American Board of Orthodontics, a credential held by a minority of orthodontists nationwide. That certification means going beyond specialty training to demonstrate ongoing excellence in care through a rigorous examination process. Paired with over a decade of orthodontic expertise, it’s the kind of background that matters whether you’re planning a first phase for your child or restarting a smile transformation you never finished as a teen.
Our office family at Rise + Smile Orthodontics sees kids, teens, and adults every single day, and the smile blueprint is built around your case, not a template. Your dream smile gets mapped to your mouth, your schedule, and your goals, at seven or at fifty-seven.
Curious where you or your child stands? A free consult includes records, imaging, and a straightforward conversation about your options. Join our healthy smile family whenever the timing feels right, and let’s smile together.

Frequently Asked Questions About Braces by Age
What is the best age to start braces?
The American Association of Orthodontists recommends a first check-up by age 7. That doesn’t mean treatment starts then. Most kids who need full braces begin between ages 11 and 14, once the majority of permanent teeth have arrived. The early check-up simply lets Dr. Faulkner catch developing issues while there’s still growth to work with.
Is it too late to get braces as an adult?
Not at all. Healthy teeth and gums matter far more than your age. Adults in their 30s, 50s, and beyond complete treatment successfully every year. As long as your gums and bone are healthy and any existing dental care is stable, teeth will move.
Do braces take longer for adults?
Often slightly longer, yes. Mature bone remodels more slowly than growing bone, so movements are planned in smaller steps. Case complexity still matters more than age. A simple adult case can finish faster than a complicated teen case.
Do braces feel more uncomfortable for adults than for kids?
Soreness after an adjustment is similar across age groups. Adults sometimes notice it for a bit longer since bone responds more gradually. It’s typically mild pressure that fades within a few days, and over-the-counter relief handles it well.
Can teens and adults use Invisalign instead of braces?
Invisalign handles a broad set of cases for both teens and adults, especially crowding, spacing, and mild to moderate bite corrections. Complex bite issues or significant rotations sometimes respond better to braces. Dr. Faulkner will walk you through what fits your case at your free consult with Rise + Smile Orthodontics.
Can missed visits delay treatment?
Yes, at every age. Skipping adjustments means teeth sit without direction, and catching up can add weeks or months. Keeping a consistent schedule is one of the simplest ways to finish on time or even early.


