How Old Do You Have to Be to Get Braces? An Age-by-Age Guide
A classmate shows up to third grade with a mouth full of colorful brackets, and by dinner your own child wants to know when it’s their turn. Or the opposite happens: your 12-year-old’s friends are all in braces and yours isn’t, and you start to wonder if you’ve missed a window. The short answer to how old you have to be to get braces: there is no minimum or maximum age. What matters is which teeth are in, how the jaws are growing and what problem, if any, needs fixing.
So we find it more useful to talk in stages than in birthdays. Two kids born the same week can need an orthodontist years apart, because teeth and jaws keep their own calendar.
Before 7: watch, but don’t book braces
Most young children don’t need an orthodontist yet. Their mouths are full of baby teeth, and small gaps between them are a healthy sign, because the adult teeth coming later are bigger and need the room.
There are exceptions. If your child’s jaw shifts sideways when they bite down, if the bottom front teeth sit in front of the top ones, or if they struggle to chew, it’s reasonable to have an orthodontist take a look before 7. A thumb or finger habit that is still going strong as the first adult teeth arrive is also worth mentioning to your dentist.
Age 7: an evaluation, not a start date
The American Association of Orthodontists recommends a first orthodontic check by age 7. That recommendation often gets misread as “kids get braces at 7.” It doesn’t mean that. It means 7 is a good moment for a specialist to look, because the first adult molars and front teeth have usually arrived and the overall pattern of the bite is starting to show.
For most children the outcome of this visit is a plan to keep watching. If you’d like a feel for that appointment, our first orthodontic visit page covers how it runs, from the chat about your child’s health history to the photos and X-rays we take only when they’re useful.
Ages 8 to 10: the years for targeted early fixes
This is the stage when some children benefit from a short, focused round of treatment, often called Phase 1 or early orthodontic treatment. The jaws are still growing quickly, which makes certain problems easier to correct now than they will be after a growth spurt.
What typically earns a recommendation at this age:
- An upper jaw that is too narrow for the lower one, so back teeth bite on the wrong side
- A lower jaw that is growing ahead of the upper jaw
- Front teeth that stick out far enough to be at real risk of chipping in a fall
- Severe crowding, where an adult tooth has no path to come in at all
- A habit, like thumb sucking, that is actively pushing teeth out of place
Early treatment is usually short and narrow in its goals. It might be an expander, a few brackets on the front teeth or a removable appliance. It is not meant to produce a finished smile, and many children who have it still need braces later. If nothing on that list applies to your child, waiting is usually the right call. Dr. Taylor would much rather tell you to come back in a year than start something your child doesn’t need.
Ages 11 to 14: the most common time for full braces
This is when most kids get braces. The average age to get braces falls somewhere in this range for a simple reason: by now most or all of the baby teeth are gone, so the orthodontist can work with the full set of adult teeth at once. Growth is still happening too, which helps with bite correction.
Within this window, the right moment depends on a few things:
Which teeth are still missing. Starting full braces while several baby molars are still hanging on can mean pausing to wait for teeth to arrive. Sometimes it’s better to start a few months later and finish sooner overall.
Where your child is in their growth. Girls often hit their growth spurt a little earlier than boys. For bite problems that rely on growth, timing treatment to that spurt can make a real difference.
Whether your child is ready. Braces mean careful brushing around brackets, avoiding hard and sticky foods, and showing up for regular visits. A child who is motivated to look after their teeth tends to have an easier time. For a child this age the choice is usually between metal braces, ceramic braces and, in the right cases, clear aligners. You can read more about how we care for this age group on our adolescent treatment page.
Ages 15 to 18: not too late, just different
Some teens are only now noticing their teeth bothering them, or their bite has changed as their jaws finished growing. That’s fine. Teeth move at any age, and many older teens are excellent patients because the decision is theirs.
The main difference is that most growth is finished or nearly finished by the late teens, especially for girls. Problems that depend on guiding jaw growth have fewer options at this point, while crowding, gaps and many bite issues are still very treatable with braces or aligners.
Adults: there is no upper age limit
If you’re a parent reading this and thinking about your own teeth, you’re not alone. Healthy teeth can be moved at 30, 45 or 65. The main requirement is healthy gums and bone around the teeth, so we look closely at those first and coordinate with your general dentist when there are crowns, implants or gum concerns to plan around.
Adults have no growth to work with, so a skeletal jaw problem sometimes needs a surgical partner. For most adults who simply want straighter teeth, though, treatment is very similar to what teens have. We cover this in more depth on our adult orthodontics page.
The best age for braces is set by the problem, not the birthday
The honest answer is “the age when your child’s particular problem is easiest to fix.” For a narrow upper jaw, that might be 8. For mild crowding, it might be 12 or 13. For a teenager whose bite shifted late, it might be 17. When parents ask us at what age a child should get braces, we’d rather look at the teeth than give a number, because the number on its own can push you to start too early or wait too long.
Pinning down where your child sits on this timeline takes a proper look in their mouth. At Cedar Park Smiles, each child’s plan is drawn up by Dr. Taylor himself, and if the right answer is “not yet,” he’ll say so plainly and tell you which teeth or growth changes he wants to see before the next check.
Your child’s friends will be on their own timelines, and that’s normal. What helps is having a specialist look at your child’s mouth and give you a plan that fits it.
When you’re ready for that look, request an appointment and we’ll set up your child’s first exam, which is free and doesn’t need a dentist’s referral. If you’d rather talk it through first, call us at (512) 219-1389.
Frequently Asked Questions
How early can kids get braces?
Brackets on a handful of front teeth can go on as early as 7 or 8, once the adult incisors are through, but only for a specific reason such as a top tooth trapped behind the lower ones. After a short first phase like that, many children wear a retainer or simply take a break from treatment while the rest of their adult teeth arrive, and then they’re reassessed.
Do all the baby teeth have to fall out before braces go on?
Not always. Full braces can start with one or two baby molars still in place, and the orthodontist works around them or waits a few months for them to go. If a baby tooth refuses to budge and is blocking an adult tooth, your child’s general dentist is usually the one who removes it.
What should I do if my child is 7 and their dentist hasn’t mentioned an orthodontist?
You can book an evaluation anyway. A routine dental checkup focuses on cavities and gum health, while an orthodontic evaluation looks specifically at jaw growth and how the hidden adult teeth are lining up, so the two can reach different conclusions. Orthodontists see children without a referral.
Can my child be too young for braces even if their teeth look crooked?
Yes. Crooked front teeth at 7 or 8 often look worse than they are because the jaws haven’t finished growing and more teeth are still on the way. An orthodontist can tell you whether it’s something to correct now or something likely to improve or be easier to treat later.
When to start orthodontic treatment if my child still sucks their thumb?
Ideally the habit fades before the adult front teeth settle, because steady pressure from a thumb can push them forward and keep the front teeth from meeting. Many children stop on their own with encouragement. If the habit hangs on, an orthodontist may suggest a small fixed reminder appliance, and any straightening usually waits until the habit has stopped so the teeth don’t drift back.