At What Age Should My Child See a Dentist About Braces?
The Question Every Parent Eventually Asks
At some point during childhood — often around the time the adult teeth start coming through — most parents find themselves looking at their child's smile and wondering: "Should I be doing something about this? Is it too early? Have I left it too late?"
At Dr Gray Dentistry in Durban, Dr Gray sees this question come up constantly — and the reassuring answer is that for most children, there is a wide and forgiving window during which treatment can be initiated effectively. But understanding when that window opens, when it closes, and what to watch for in between makes a significant difference to the complexity and cost of treatment down the line.
The Short Answer: Around Age 7 to 8 for a First Assessment
The general consensus among dental professionals is that a child's first orthodontic assessment should take place around the age of 7 to 8 — even if no treatment is needed at that stage.
Why so early? By age 7, most children have a mix of baby teeth and permanent teeth that allows an experienced clinician to assess how the jaw is developing, how the permanent teeth are erupting, and whether any early intervention would prevent more significant problems later. At this age, the jaw is still actively growing — which means that if a problem is identified, there is often an opportunity to guide development rather than correct a fully established issue.
This does not mean that most seven-year-olds need treatment. The majority of children assessed at this age will simply be monitored — checked periodically as they grow to ensure development is on track. But for the smaller group where early intervention is genuinely indicated, catching the problem at this stage produces outcomes that are simply not achievable once growth is complete.
Why Early Assessment Matters — The Growth Window
The jaw and facial skeleton grow actively throughout childhood and into the mid-teenage years. During this growth period, the bones are more responsive to gentle forces than they are in adulthood and certain corrections that can be achieved relatively simply while growth is occurring require surgery once it is complete.
The most significant example is the upper jaw. The palate — the roof of the mouth — has a natural growth suture running down its centre that remains flexible throughout childhood. A palatal expander can use this flexibility to gently widen a narrow upper jaw, creating space for crowded teeth and simultaneously widening the nasal airway. Once growth is complete and this suture fuses — typically in the late teens — the same result requires surgical intervention.
This is not a hypothetical distinction. Dr Gray regularly sees adult patients who needed palatal expansion as children but were never assessed — and who now face a significantly more complex, more expensive, and more invasive correction as a result. Early assessment prevents this outcome.
What Dr Gray Looks for at an Early Assessment
An early orthodontic assessment at Dr Gray Dentistry is not simply a check on whether teeth are straight. Dr Gray evaluates a broad range of developmental factors:
Jaw width and symmetry
Is the upper jaw wide enough to accommodate the permanent teeth? Is the lower jaw growing symmetrically? A narrow upper arch or an asymmetric jaw pattern is far easier to address during growth than after.
Bite relationship
How do the upper and lower teeth meet? A significant overbite, underbite, crossbite, or open bite identified early can often be addressed with much simpler appliances during the growth years than would be needed later.
Eruption pattern of permanent teeth
Are the permanent teeth erupting in the right positions and in the right sequence? Teeth that are erupting outside the arch, impacted beneath the gum, or erupting in the wrong order can often be guided into better positions if identified early.
Space assessment
Is there adequate space in the jaw for all the permanent teeth? Early identification of severe crowding allows for interceptive treatment — creating space before the permanent teeth fully erupt — rather than waiting until a full set of adult teeth has come through in poor positions.
Habits affecting development
Thumb sucking, mouth breathing, and tongue thrusting all affect jaw development if they persist into the years when permanent teeth are erupting. Early identification allows these habits to be addressed before they cause lasting structural changes.
The Different Phases of Orthodontic Treatment
Understanding the phases of orthodontic treatment helps parents make sense of why timing matters so much.
Phase one — interceptive treatment (ages 7 to 11)
Phase one treatment is early, targeted intervention aimed at correcting specific developmental problems while growth is still occurring. It does not straighten all the teeth — that comes later. What it does is address the underlying jaw and bite issues that would make later treatment more complex if left until the permanent teeth have fully erupted.
Common phase one interventions include palatal expanders for narrow upper jaws, partial braces to guide specific teeth, habit appliances like tongue gates to break thumb sucking, and functional appliances to address jaw discrepancies during the growth spurt.
Not every child needs phase one treatment. Dr Gray assesses each child individually and recommends interceptive intervention only when the evidence shows it will genuinely simplify or improve the final outcome — not as a routine or commercial decision.
The resting phase
After phase one treatment, children are typically monitored through the mixed dentition — the period when baby teeth are being lost and permanent teeth are erupting. No active treatment is needed during this phase for most patients, but regular monitoring ensures that development is proceeding as expected.
Phase two — comprehensive treatment (ages 11 to 16)
Once most or all of the permanent teeth have erupted — typically between ages 11 and 14 — comprehensive orthodontic treatment begins. This is the phase most people think of when they think of braces — the full treatment that aligns all the teeth and finalises the bite. For children who had phase one treatment, this phase is typically shorter and less complex than it would have been without early intervention.
Signs That Your Child Should Be Assessed Sooner
While age 7 to 8 is the general guideline for a first assessment, certain signs warrant bringing a child in earlier — regardless of age:
Difficulty biting or chewing food
Mouth breathing — breathing through the mouth rather than the nose consistently
Snoring or disturbed sleep
Thumb sucking or dummy use that has continued past age four
Early or late loss of baby teeth compared to peers
Teeth that are visibly crowded, overlapping, or erupting in unusual positions
The upper and lower teeth don't meet properly when the mouth closes
A crossbite — where some upper teeth sit inside the lower teeth
The jaw shifts to one side when the child bites together
Speech difficulties that may be related to bite or tongue position
A child who complains of jaw pain, clicking, or headaches
Any of these signs at any age is a reason to book an assessment at Dr Gray Dentistry rather than waiting for a scheduled review.
Is It Too Late If My Child Is Already a Teenager?
Absolutely not. The majority of orthodontic treatment — comprehensive braces or clear aligners — is carried out during the teenage years, which remain an excellent time for treatment. The permanent teeth are in place, the jaw is still growing to some degree, and teenagers are at an age where they can take responsibility for their treatment — wearing elastics, maintaining hygiene, and attending appointments.
The teenage years are simply the most common and most efficient window for comprehensive orthodontic treatment which is why most patients in braces are teenagers. Missing the early intervention window does not mean missing orthodontic treatment altogether — it may simply mean that treatment is slightly more complex than it would have been.
What About Adults?
It is never too late to straighten teeth. Adults make up a significant and growing proportion of orthodontic patients, and Dr Gray treats adult patients at Dr Gray Dentistry with both braces and clear aligners. Adult treatment takes slightly longer than teenage treatment — because the jaw is no longer growing and bone remodelling occurs more slowly — but the results are equally achievable and equally rewarding.
The key difference for adults is that jaw discrepancies that could have been corrected with appliances during growth may require a surgical approach. This is the most important reason to have children assessed early — not to alarm parents, but to preserve options that are only available during the growth window.
Book Your Child's Assessment at Dr Gray Dentistry, Durban
If your child is approaching age 7 or 8 and hasn't had an orthodontic assessment — or if you've noticed any of the signs described in this post at any age — the right next step is a consultation with Dr Gray at Dr Gray Dentistry in Durban.
Dr Gray takes a thorough approach to assessing children's jaw development and bite — giving parents a clear, honest picture of where their child's development stands and what, if anything, needs to be done about it.
Book your child's orthodontic assessment at Dr Gray Dentistry in Durban today.