Eight is not too young for braces, and for some children, it’s exactly the right time. The American Association of Orthodontists recommends that every child be screened by an orthodontist by age 7, specifically because certain jaw and alignment problems are easier to correct while a child’s bones are still growing. Not every 8-year-old needs treatment, but when they do, starting early can prevent more invasive procedures later.
Why Orthodontists Want to See Kids by Age 7
By age 7, most children have enough permanent teeth for an orthodontist to spot developing problems with jaw alignment, tooth spacing, or bite. The screening itself doesn’t mean treatment will start right away. In many cases, the orthodontist simply monitors growth over the next few years and waits until more permanent teeth come in. The point of the early visit is to catch the situations where waiting would make things harder to fix.
What Early Treatment Actually Looks Like
Treatment at age 8 falls under what orthodontists call “Phase 1” or interceptive orthodontics. This phase typically happens between ages 6 and 9, during the period when children still have a mix of baby teeth and permanent teeth. It doesn’t always mean a full set of metal brackets on every tooth. Phase 1 often involves targeted appliances designed to address a specific problem while the jaw is still developing.
One of the most common Phase 1 devices is a palate expander. The roof of your child’s mouth is made of two halves joined by a seam in the middle, and in children, that seam hasn’t fully fused yet. A palate expander applies gentle, steady pressure on both sides, slowly pushing the two halves apart and widening the upper jaw. New bone fills in the gap naturally as it widens. Orthodontists often recommend starting this process around age 7 or 8 precisely because the jawbones are still forming. In adults, that same seam has hardened, and widening the jaw may require surgery instead.
Other Phase 1 treatments might include partial braces on just a few teeth to guide permanent teeth into better positions, or appliances that correct a crossbite or an underbite while the jaw is still responsive to gentle guidance.
Conditions That Benefit From Starting at 8
Not every crooked tooth warrants early intervention. Orthodontists typically reserve Phase 1 treatment for problems that will get significantly worse or harder to treat if left alone. These include:
- Crossbites: when upper teeth sit inside the lower teeth instead of outside them, which can cause the jaw to grow unevenly
- Severe crowding: when there isn’t enough room in the jaw for permanent teeth to come in straight, and creating space now can prevent teeth from becoming impacted
- Protruding front teeth: which are more vulnerable to injury during sports and falls
- Jaw growth imbalances: where the upper and lower jaws are growing at different rates
- Craniofacial differences: including cleft lip and palate, where disruptions in tooth and jaw development are best addressed early
Children’s Hospital of Philadelphia notes that the mixed dentition phase, when kids are losing baby teeth and gaining permanent ones, is the best window to detect and address disturbances in jaw growth or tooth development. The goal is to intercept developing problems, guide bone growth, and create adequate space for the permanent teeth that haven’t come in yet.
Will Your Child Still Need Braces as a Teen?
This is the question most parents really want answered, and the honest answer is: sometimes yes. Phase 1 treatment addresses structural issues like jaw width or severe crowding, but once all the permanent teeth have erupted (usually around age 12 or 13), a second round of treatment, called Phase 2, may still be needed to fine-tune the alignment of individual teeth.
That said, Phase 2 after early intervention is often shorter and less complex than it would have been without it. The heavy lifting of reshaping the jaw or creating space has already been done. And in some cases, Phase 1 treatment resolves the problem entirely and no further orthodontics are needed. The AAO emphasizes that waiting until all permanent teeth are in, or until facial growth is nearly complete, can make certain corrections more difficult or even impossible without surgery.
Cost of Two-Phase Treatment
One concern parents have is that starting early means paying twice. Two-phase treatment does tend to cost more in total than a single round of comprehensive braces in the teen years. However, many orthodontic offices structure payment plans that account for both phases, and dental insurance typically covers both under the same lifetime orthodontic maximum.
The financial calculus also depends on what you’re preventing. If early treatment eliminates the need for jaw surgery, tooth extractions, or years of complex orthodontics later, the upfront investment in Phase 1 can save money in the long run. Your orthodontist should be transparent about whether early treatment is likely to reduce the scope of future work or whether waiting is a perfectly reasonable option for your child’s specific situation.
When Waiting Is the Better Choice
For many 8-year-olds, the best plan is simply to monitor. Mild crowding, slightly crooked teeth, or minor spacing issues often sort themselves out as the jaw grows and more permanent teeth arrive. An orthodontist who recommends “watch and wait” isn’t dismissing your concerns. They’re recognizing that comprehensive treatment at 11 or 12 will handle everything in one go, without the burden of appliances at a young age.
The key distinction is between cosmetic concerns and structural ones. Teeth that look a little crooked at 8 may straighten as the jaw expands naturally. But a jaw that’s growing in the wrong direction, or a bite that’s forcing the jaw to shift sideways, won’t self-correct. Those are the problems where acting at 8 makes a real difference.

