Early Orthodontics (Phase 1) in Jacksonville, FL

The best time to address a jaw development problem is while the jaw is still growing. Children between the ages of 6 and 10 are in a window that most parents and even many dental providers do not fully appreciate – a period when the bones, palate, and airway are still actively forming and highly responsive to guidance. What gets corrected during these years costs far less effort, time, and complexity than what gets corrected after growth is complete. And what goes uncorrected can set the stage for orthodontic relapse, breathing problems, and poor sleep that follow a child well into adulthood.

 

At Airway Dental & More, Dr. Neil K. Stevenson, DMD approaches early orthodontics through the lens of airway orthodontics – treating the jaw not only as the framework for the teeth, but as the structure that determines how well a child breathes, sleeps, and develops. Located in Jacksonville on San Jose Boulevard and serving families throughout Northeast Florida, our practice combines Phase 1 orthodontic expertise with deep knowledge of airway function to deliver early intervention that does more than straighten teeth.

What Is Early Orthodontics (Phase 1)?

Phase 1 orthodontics – also called interceptive orthodontics – is treatment that begins while a child still has a mix of primary and permanent teeth, typically between ages 6 and 10. The goal is not to create a finished smile. The goal is to establish the correct jaw size, jaw relationship, and structural foundation before the remaining permanent teeth arrive – so that when they do, they have the space and alignment they need to erupt properly.

 

This is distinct from comprehensive orthodontics, which focuses on tooth alignment after growth is largely complete. Phase 1 targets the architecture – the width of the palate, the relationship between the upper and lower jaws, the correction of crossbites and significant bite discrepancies – during the years when those things can still be influenced by gentle, sustained appliance forces.

 

A 2024 systematic review published by the National Institutes of Health found that orthodontic interventions in growing children with obstructive sleep apnea consistently produce measurable increases in airway space, reductions in apnea severity, and improvements in sleep-related quality of life – making early intervention one of the most clinically meaningful things a dentist can offer a child.

Airway and Family Dentistry Financing Available

Comprehensive airway treatments and family dental care with flexible financing to improve your health and smile.

Smiling woman sitting in a dental chair, wearing a light sweater.

Why Early Orthodontics Is About More Than Teeth

At a conventional practice, Phase 1 orthodontics is primarily about creating room for crowded teeth. At Airway Dental & More, we think about it differently. Every structural intervention that we make in a child’s jaw – growing the palate, correcting a crossbite, guiding the jaw forward – also shapes the airway. A broader palate means wider nasal passages and better nasal airflow. A jaw guided to grow forward and upward creates more room for the tongue at rest. A corrected crossbite removes the compensatory strain on the temporomandibular joint.

 

The teeth are part of the story, but they are not the whole story. Dr. Stevenson’s training in facial development and airway-focused dentistry means that every Phase 1 plan he creates is designed with the airway in mind from the start. Jacksonville children who receive early orthodontic care at our practice benefit from an approach that treats their jaw development as inseparable from their breathing, sleep, and long-term health.

Signs Your Child May Benefit From a Phase 1 Evaluation

Many of the signs that indicate a need for early orthodontic evaluation are the same signs that indicate airway and breathing concerns. Parents in Jacksonville should watch for the following in their children:

  • Mouth breathing: A child who consistently breathes through their mouth at rest or during sleep almost certainly has an underlying airway and jaw development issue worth evaluating.
  • Crowded or overlapping teeth: When primary teeth appear crowded, it often signals that the jaw is not developing broadly enough to accommodate the permanent teeth that are on the way.
  • Crossbite: When upper teeth bite inside lower teeth on one or both sides, the jaw is not growing symmetrically. This warrants early evaluation and often early correction.
  • Protruding front teeth: Upper front teeth that protrude significantly are more vulnerable to injury and often indicate a jaw relationship imbalance that responds well to growth modification appliances.
  • Snoring or restless sleep: Sleep-disordered breathing in children frequently has a structural root in underdeveloped jaws and narrow airways – exactly what early orthodontics can address.
  • Difficulty chewing or early loss of baby teeth: Either can signal spacing and development concerns that benefit from professional monitoring and possible early intervention.
  • Persistent thumb sucking or tongue thrust: These habits actively push the teeth and jaw out of alignment and are best addressed early before they cause lasting structural change.

If your child shows any of these signs, an evaluation is the right step – not because treatment is guaranteed, but because knowing what is happening during this critical window allows us to act at the right time.

What Phase 1 Treatment Looks Like at Airway Dental & More

Phase 1 treatment at our Jacksonville practice always begins with a thorough evaluation. Dr. Stevenson uses digital imaging, Cone Beam Computed Tomography scans when indicated, and a comprehensive assessment of jaw relationships, breathing patterns, and facial growth direction to understand the full picture before recommending any appliance. Treatment is never one-size-fits-all.

Arch Development Appliances

Arch development appliances grow the upper jaw to create more space for both the teeth and the tongue. Unlike conventional expanders, which focus solely on widening the dental arch, the arch development approach at our practice is calibrated with the airway in mind – expanding the palate in a way that also supports better nasal airflow and proper tongue rest posture. These appliances work gently over months, taking advantage of the still-open palatal suture in young children.

Functional Appliances for Jaw Relationship Correction

For children whose upper and lower jaws are significantly out of proportion – such as a receding lower jaw or a significant overbite – functional appliances can guide the jaw into a more forward position during the growth years. This type of growth modification is most effective precisely because the jaw is still growing, and it can achieve outcomes in childhood that would require surgical intervention in adulthood.

Space Maintainers

When primary teeth are lost early, space maintainers hold the gap open for the permanent tooth that will follow. Without them, neighboring teeth drift into the space and block the permanent tooth from erupting correctly. Space maintainers are simple, effective, and among the most straightforward early interventions we provide.

Partial Braces for Specific Alignment Issues

In some cases, a limited set of brackets placed on specific teeth can address a localized alignment concern or help guide a permanent tooth that is erupting in the wrong position. This is not comprehensive orthodontic treatment – it is a targeted early intervention.

The Relationship Between Phase 1 and Phase 2 Orthodontics

Phase 1 lays the foundation; Phase 2 refines the result. After early treatment, most children enter a monitoring period of one to two years while the remaining permanent teeth erupt. During this time, they typically wear a retainer to maintain the improvements achieved. Once most permanent teeth are in – usually around ages 11 to 13 – we assess whether Phase 2 treatment is needed to finalize tooth alignment.

Many children who complete Phase 1 at Airway Dental & More require significantly shorter Phase 2 treatment than they would have without early intervention, because the major structural issues were resolved while growth was still on our side. Some children do not require Phase 2 at all. In every case, the groundwork laid in Phase 1 makes whatever follows simpler, more predictable, and more stable.

How Myofunctional Therapy Supports Early Orthodontic Results

Appliances move the jaw and teeth; they cannot change the muscle habits that pushed them into misalignment. A child who still mouth breathes, still thrusts their tongue during swallowing, or still rests their tongue on the floor of the mouth will exert forces on their teeth that work against every appliance we place. This is why Phase 1 treatment at Airway Dental & More is often paired with myofunctional therapy – retraining the tongue, lips, and breathing pattern so that the structural changes we create through orthodontics are reinforced by correct muscle function rather than undermined by it.

Why Jacksonville Families Choose Airway Dental & More for Early Orthodontics

Dr. Stevenson’s path to early orthodontics runs through his broader philosophy that the mouth and the airway cannot be treated separately. His training in European orthodontic traditions, which have long emphasized forward facial growth and broad arch development over simple tooth alignment, gives him a framework for Phase 1 treatment that goes meaningfully beyond what most Jacksonville families will find elsewhere. He is a general dentist who works with patients of all ages, and his care for the children he sees is genuine. Learn more about his background on our doctor’s page.

For children who need more than appliance guidance – including those with tongue or lip tie contributing to their jaw development issues, or those showing signs of pediatric airway and sleep concerns – our practice treats those pieces together rather than in isolation. Flexible financing is available, and our team is happy to help families navigate their options.

Frequently Asked Questions About Early Orthodontics

What is early orthodontic treatment and why is it important?

Early orthodontic treatment, also called Phase 1 or interceptive orthodontics, is treatment provided while your child still has a mix of baby and permanent teeth, typically between ages 6-10. At Airway Dental and More in Jacksonville, early treatment focuses on correcting jaw growth problems, creating space for proper tooth eruption, and addressing habits or issues that could worsen without intervention. This approach takes advantage of your child’s active growth to guide proper jaw development, rather than waiting until growth is complete and problems are more difficult to fix. Early intervention can prevent impacted teeth, reduce the need for tooth extractions later, decrease treatment complexity when permanent teeth arrive, improve facial balance and appearance, correct harmful habits like thumb sucking, address breathing and airway concerns, and improve your child’s self-esteem during critical social development years. Not every child needs early treatment, but evaluation by age 7 ensures we identify problems at the ideal time for intervention.

At Airway Dental and More in Jacksonville, we use early orthodontics to address several conditions that benefit from intervention during the growth years. Severe crowding where permanent teeth won’t have adequate space to erupt properly can be treated by expanding the jaws rather than waiting to extract teeth later. Crossbites, where upper teeth bite inside lower teeth, can cause asymmetric jaw growth if left untreated and are easily corrected early. Narrow upper jaws that restrict the nasal airway and force mouth breathing can be widened, improving breathing and sleep. Underbites or severe overbites can be improved using growth modification appliances while your child is still growing. We also address protruding front teeth (which are more vulnerable to injury), open bites, significant spacing problems, and harmful oral habits like prolonged thumb sucking or tongue thrusting. Early treatment for airway-related issues is particularly important, as breathing problems during childhood can affect facial development, sleep quality, behavior, and academic performance. Our goal is to create optimal conditions for healthy development and make comprehensive orthodontic treatment later simpler and shorter.

Early orthodontic treatment at Airway Dental and More in Jacksonville typically lasts 9-18 months, though duration varies based on the specific problem being addressed and your child’s individual growth patterns. Simple cases like correcting a crossbite or expanding a narrow upper jaw might be completed in 6-12 months. More complex treatments addressing multiple issues or requiring significant jaw modification may take 15-18 months. After active Phase 1 treatment, your child enters a resting phase where we monitor their development as permanent teeth continue to erupt. During this time, they may wear a retainer to maintain the improvements achieved. This resting phase typically lasts 1-3 years until most permanent teeth have emerged, usually around ages 11-13. At that point, we determine if Phase 2 treatment is needed to finalize tooth alignment. The good news is that early treatment often makes Phase 2 significantly shorter—sometimes reducing comprehensive treatment time by 6-12 months—because we’ve already addressed the major jaw and space issues.

Many children who receive early orthodontic treatment do need a second phase of treatment (Phase 2) once their permanent teeth have fully erupted, typically around ages 11-13. However, at Airway Dental and More in Jacksonville, Phase 1 treatment significantly simplifies and shortens Phase 2. Early treatment addresses the “big picture” issues like jaw growth, crossbites, severe crowding, and airway problems—creating proper jaw relationships and adequate space for permanent teeth. Phase 2 focuses on fine-tuning tooth alignment and bite details. Some children with relatively simple problems may not need Phase 2 at all—their results from early treatment may be sufficient with just retainer wear and monitoring. Even when Phase 2 is needed, it’s typically shorter (often 12-18 months instead of 24-30 months) and less complex because the foundation was properly established during Phase 1. We’ll discuss the likelihood of needing Phase 2 before beginning early treatment, though the final determination depends on how your child grows and develops. The benefits of addressing jaw and airway problems early far outweigh the possibility of needing refinement later.

Early orthodontics (Phase 1) and traditional comprehensive orthodontics (Phase 2) serve different purposes and occur at different developmental stages. At Airway Dental and More in Jacksonville, early orthodontics focuses on jaw growth, space development, and bite relationships while your child still has baby teeth (ages 6-10). Treatment often uses palatal expanders, partial braces, or functional appliances that guide jaw development. The goal is to create proper jaw size and relationships, address airway and breathing concerns, and prevent more serious problems from developing. Traditional comprehensive orthodontics typically begins after most permanent teeth have erupted (ages 11-14) and focuses on aligning all the teeth and fine-tuning the bite. It usually involves full braces on all teeth for 18-24 months. Think of early orthodontics as creating the proper foundation and framework, while comprehensive orthodontics is the finishing work that perfects the alignment. By addressing foundation issues early, we make traditional braces more effective and often shorter when they’re needed. Not all children require early treatment, but when indicated, it provides significant benefits that aren’t achievable by waiting for comprehensive treatment alone.

Schedule Your Child's Phase 1 Evaluation at Airway Dental & More

The years between ages 6 and 10 are the most powerful window for shaping a child’s jaw, airway, and long-term oral health. Acting during that window is not about rushing – it is about being present at the right moment. Dr. Stevenson and our Jacksonville team are here to evaluate your child’s development honestly, explain clearly what we see, and recommend only what is genuinely indicated. Contact our office today to schedule your child’s early orthodontic evaluation at Airway Dental & More and find out what is possible when treatment starts at exactly the right time.

A woman at the dentist's office smiles brightly while a dentist, wearing gloves and a mask