Will Kids' Teeth Straighten on Their Own?

The American Association of Orthodontists recommends every child see an orthodontist no later than age 7. In 2026, that first check matters because crowding rarely corrects itself with growth—and a short, free visit shows parents whether to act now or simply keep watching.

It’s one of the most common questions parents ask at Derby Orthodontics: if we wait, will the teeth just sort themselves out? It’s a fair hope. Kids grow fast, and a crooked front tooth at seven can look like a phase. But the answer our board-certified orthodontists give is usually no. As the practice’s own FAQ puts it, the space available for teeth tends to decrease with age, not increase.

That’s why the first visit is about timing more than treatment. Around age 7, a child’s eruption sequence—the order in which permanent teeth push through—starts to reveal whether there will be enough room. What that means for your family: you find out early whether there’s a problem worth solving, while the solutions are simpler. The same check looks at dental arch space, the width and length of the curve the teeth sit in. Put simply, it tells us whether the incoming adult teeth have a seat waiting for them. Most children seen at this age don’t need treatment yet. They get a baseline, a plan to monitor growth, and parents who know what to watch for.

Parents often apologize for “coming in too early.” They never are. The families who feel calmest later are the ones who got a clear answer at seven—even when that answer was “let’s wait.” In other words, an early visit trades guesswork for a timeline.

Why the Age-7 Window Matters for a Growing Smile

By age 7, most children have a mix of baby and permanent teeth, which gives an orthodontist enough information to spot developing problems with spacing and bite. Following the standards set by the American Association of Orthodontists, Dr. Grant Snider uses digital photographs and i-CAT™ 3D imaging to view teeth and roots in detail, including permanent teeth that haven’t erupted yet. That view matters because some issues respond best while a child is still growing.

Growth modification—guiding development with appliances like expanders or space maintainers—works with a child’s natural growth rather than against it. Derby Orthodontics’ Early “Phase One” Treatment is typically for ages 7 to 10 and addresses concerns such as a narrow upper arch, too little room for permanent teeth, thumb or finger habits, and extra or missing teeth. For many children, early crowding resolution helps the later phase with braces start from a better position.

Watch or Treat? What an Age-7 Check Can Show

What the orthodontist may see	What it often means	Typical next step
Mild crowding with plenty of growth ahead	Teeth may still settle as more adult teeth arrive	Monitor at periodic check-ins
Severe crowding or very little room	Permanent teeth may be blocked from coming in	Discuss Phase One options such as a space maintainer or expander
Narrow upper arch or crossbite	Upper and lower teeth don’t meet the way they should	Early expansion is often considered
Thumb or finger habit	The habit can push front teeth out of position	Habit guidance and, if needed, an appliance
Extra or missing teeth	The eruption sequence can be thrown off	3D imaging and a spacing plan

Common Questions About Early Orthodontic Checks

Because digital records and a specialist’s eye are used at that first visit, small concerns are caught before they become big ones—meaning fewer surprises and often a simpler path, once all the permanent teeth are in.

For Derby families already juggling Panthers practices and school pickup, one early visit is one less question hanging over the year.

Does an age-7 visit mean my child will get braces right away?

No—most children seen at age 7 don’t start treatment right away. The American Association of Orthodontists recommends a check no later than age 7 precisely so problems can be spotted early, and Derby Orthodontics often simply monitors growth until the timing is right. Think of it as a friendly baseline. Your child meets the team, the doctor takes a careful look, and you head home with a clear picture and no pressure. If something does need attention, you’ll know why, when,n and what the options are before anything begins. Many parents are surprised by how relaxed and conversational the visit feels, for kids and grown-ups alike.

Do I need a referral from our dentist first?

You don’t need a referral to schedule an orthodontic exam at Derby Orthodontics. The practice’s FAQ confirms that parents can call, email, or request an appointment online, and the initial exam is free. Keep seeing your family dentist for cleanings and checkups, too—those visits and an orthodontic check work side by side. If your dentist has mentioned crowding or a bite concern, bring it up at the exam so the doctor can take a closer look. And if nobody has mentioned anything yet, that’s fine; age 7 is a good time to check either way. A quick visit now can save a lot of wondering later.

Schedule Your Child’s Age-7 Orthodontic Check in Derby

Whether your child’s smile looks perfectly on track or you’ve noticed a tooth coming in sideways, a free exam gives you real answers. Our board-certified orthodontists will take a careful look, explain what they see in plain language,e and map out whether to treat now or simply keep watching. Request an appointment with Derby Orthodontics this October and give your child’s smile a confident head start.