What Is Phase 1 Orthodontic Treatment?
Phase 1 orthodontic care is early intervention that begins while your child still has a mix of baby and permanent teeth, typically between ages 6 and 10. Rather than waiting until all adult teeth have come in, this approach guides jaw growth and corrects developing bite concerns before they become more serious. The American Association of Orthodontists recommends every child receive an orthodontic evaluation by age 7. Not because most kids need care that young, but because catching certain issues early can make a real difference in outcomes.
Unlike full braces or aligners that target all permanent teeth at once, Phase 1 focuses on specific skeletal and dental concerns that are easier to correct while your child is still growing. Think of it as laying the groundwork. Getting ahead of these issues now sets up a healthier smile later, and in some cases, it can reduce the scope of future care altogether.
Your child’s care might involve palatal expanders, partial braces, space maintainers, or even Invisalign First, depending on what their smile needs. Our team at Beverly Hills Orthodontics evaluates each child individually to determine whether early action makes sense or if waiting for all permanent teeth is the better path. Families across Beverly Hills and the greater Los Angeles area trust our practice for these evaluations because timing matters, and so does getting the right guidance from the start.
Not every child needs Phase 1 care. But for those who do, starting at the right time can prevent more involved concerns down the road.
How Does Phase 1 Orthodontic Treatment Work?
Phase 1 care follows a clear process designed around your child’s unique needs and growth patterns.
Step 1: Initial Evaluation
Around age 7, your child visits the orthodontist for a thorough assessment. This includes X-rays, photos, and digital scans that reveal how their jaw is developing and where permanent teeth are positioned beneath the gums. We look at everything from bite alignment to airway concerns. This evaluation tells us whether early care is necessary or if we should simply monitor growth over the coming months. For families in Beverly Hills and surrounding Los Angeles neighborhoods, this first visit is the most important step you can take.
Step 2: Your Child’s Treatment Plan
If Phase 1 care is recommended, our team builds a plan specific to your child. Common appliances include:
- Palatal expanders to widen a narrow upper jaw
- Space maintainers to hold room for incoming permanent teeth
- Partial braces on specific teeth
- Invisalign First clear aligners for qualifying cases
Step 3: Active Care
The hands-on portion of Phase 1 typically lasts 6 to 18 months. During this time, your child will have regular visits so we can monitor progress and make adjustments. Some kids adapt quickly. Others need a little more time, and that’s completely normal.
Step 4: The Resting Period
After Phase 1 wraps up, there’s a waiting period while remaining permanent teeth come in. Your child may wear a retainer or space maintainer during this phase, and we’ll continue monitoring their development to determine if Phase 2 care is needed later.
Key Benefits of Early Orthodontic Intervention
Early intervention between ages 6 and 10 can correct jaw discrepancies, create space for crowded teeth, simplify future smile goals, improve oral function, and build self-confidence during formative years. These benefits are only available while your child is still growing, which is what makes the timing so critical.
How Does Early Care Correct Jaw Discrepancies?
Crossbites, underbites, and severe overbites respond best when bones are still malleable. Waiting until adolescence often means more invasive approaches become necessary. By guiding jaw growth during this window, orthodontists can achieve corrections that would be difficult or even impossible in a non-growing patient. That window closes. Once it does, the options narrow.
Creating Space for Crowded Teeth
Expanding the palate or maintaining space after early tooth loss can reduce the likelihood of extractions later. Children who lose baby teeth too early are especially good candidates, since the surrounding teeth tend to drift into the gap and block permanent teeth from coming in properly. A space maintainer is a small appliance, but it can save your child from much bigger interventions down the line.
Does Phase 1 Simplify Future Smile Goals?
In many cases, yes. Phase 1 often shortens or reduces the complexity of Phase 2 braces or Invisalign. Some children won’t need Phase 2 at all, which can save both time and money for your family. That’s a meaningful difference.
How Does Phase 1 Address Oral Habits?
Early care can address mouth breathing, tongue thrust, and thumb-sucking habits that affect facial development. These habits, left uncorrected, can reshape the jaw and palate over time. Speech clarity often improves too, which parents frequently notice within the first few months of care.
Does Early Intervention Improve Self-Confidence?
Protruding teeth or visible bite issues can affect how kids feel about themselves. Addressing these concerns early supports healthy self-confidence during years when peer perception matters most. Kids who feel good about their smile tend to smile more. It’s that simple.
The AAO notes that interceptive care takes advantage of predictable growth patterns to achieve results that would be difficult to replicate in a non-growing patient.
Phase 1 vs. Phase 2 Orthodontic Treatment: What’s the Difference?
Understanding the distinction between these two phases helps you know what to expect throughout your child’s orthodontic care.
| Aspect | Phase 1 | Phase 2 |
|---|---|---|
| Typical Age | 6–10 years old | 11–14 years old |
| Dentition | Mixed (baby + permanent teeth) | Full permanent teeth |
| Primary Focus | Jaw growth, bite correction, space creation | Final tooth alignment and bite refinement |
| Common Appliances | Expanders, partial braces, space maintainers | Full braces or Invisalign |
| Duration | 6–18 months | 12–24 months |
| Goal | Address skeletal issues while growth is active | Achieve final smile aesthetics and function |
At Beverly Hills Orthodontics, we track each child’s progress between phases to make sure the timing is right before moving forward. Not every child who completes Phase 1 will need Phase 2. Some kids finish early care and their permanent teeth come in beautifully aligned. Others benefit from a second phase to fine-tune their results once all adult teeth have erupted.
A resting period of observation separates the two phases. During this time, your child’s orthodontist monitors development and determines the right moment for any additional care. Our Beverly Hills practice keeps a close eye on each patient during this in-between stage so nothing gets missed.
How Much Does Phase 1 Orthodontic Care Cost?
Phase 1 orthodontic care costs between $1,500 and $5,000 on average. The exact price depends on several factors specific to your child’s case.
What affects the cost:
- Type of appliance needed. A simple space maintainer costs less than a palatal expander combined with partial braces
- How long care lasts. Longer timelines may involve more visits and adjustments
- Case complexity. More severe jaw discrepancies require more involved planning
- Geographic location. Costs vary by region and practice
Beverly Hills Orthodontics offers flexible payment plans that make early care simple & affordable for more families. You can explore your options before your first visit to get a sense of what fits your budget.
Here’s something worth considering: investing in Phase 1 now may actually reduce your total costs. By addressing skeletal issues early, Phase 2 often becomes shorter and simpler, or in some cases, unnecessary altogether.
How Do You Know If Your Child Needs Phase 1 Care?
Watch for these indicators that your child may benefit from early orthodontic attention:
- Crossbite, underbite, or significant overbite that’s noticeable when your child smiles or chews
- Crowding or spacing issues, especially teeth that overlap or have large gaps. Early loss of baby teeth can also create space concerns for incoming permanent teeth.
- Trouble chewing food properly, mouth breathing during sleep, or speech issues like lisping
- Upper front teeth that stick out significantly, making them more vulnerable to injury during sports and play
- Jaw discomfort or clicking when opening or closing the mouth
- Prolonged thumb-sucking or pacifier use beyond age 4 or 5
The only way to know for certain whether your child needs Phase 1 care is through a professional evaluation. Many issues aren’t visible to parents but show up clearly on X-rays and during a clinical exam. Our team at Beverly Hills Orthodontics brings years of specialized training and ongoing professional development to every evaluation, helping us identify which children truly benefit from early intervention versus those who should wait.
Frequently Asked Questions About Phase 1 Orthodontics
At what age should my child first see an orthodontist?
The American Association of Orthodontists recommends an initial evaluation by age 7. At this age, enough permanent teeth have typically emerged to identify potential issues with jaw growth, spacing, and bite alignment. An early visit doesn’t mean care will start right away. It gives your orthodontist the chance to monitor development and step in at the right time if needed.
Does every child need Phase 1?
No. Most children do not require early intervention. Phase 1 is specifically for kids with jaw discrepancies, severe crowding, crossbites, or other issues that benefit from correction while growth is still active.
How long does Phase 1 take?
Active Phase 1 care typically lasts 6 to 18 months, depending on the complexity of your child’s case and the appliances used. After active care ends, there’s a resting period where we monitor development as remaining permanent teeth come in.
Can Invisalign be used for Phase 1?
Yes. Invisalign First is designed specifically for growing children with mixed dentition. These clear aligners can address certain spacing, crowding, and bite issues while being more comfortable and less visible than traditional appliances. Your orthodontist will determine whether Invisalign First is appropriate for your child’s specific needs.
Will my child still need braces after Phase 1?
It depends. Many children benefit from Phase 2 care to achieve final alignment once all permanent teeth have erupted. But some kids complete Phase 1 and find their permanent teeth come in well-positioned without additional work. Your orthodontist will monitor your child throughout the resting period and recommend Phase 2 only if it’s truly needed.