What Is Two-Phase Treatment?
Two-phase orthodontic treatment is a planned approach that addresses bite and jaw development in two separate stages during childhood. The first phase guides jaw growth while baby and permanent teeth are still mixed, and the second phase aligns the full set of permanent teeth once they erupt. At Wire Orthodontics in
Liberty Lake, WA, Dr. Clint Wire offers two-phase treatment in Liberty Lake for growing children who benefit from early intervention.
The first phase typically begins between ages 6 and 10, when a child’s jaw is still developing and easier to influence. The goal isn’t to straighten every tooth right away. Instead, Dr. Wire focuses on creating room, correcting bite problems, and setting the stage for healthier development. Once that early work wraps up, your child enters a resting phase. During this time, remaining permanent teeth erupt naturally while Dr. Wire monitors progress at regular checkups.
The second phase usually starts in the early teen years, once most or all permanent teeth are in. This stage uses traditional braces or Invisalign to finish aligning the teeth and refine the bite. Splitting orthodontic care into two phases lets us address structural concerns early and cosmetic alignment later, which often produces healthier, more stable results. Families across Liberty Lake and the South Hill trust our family-owned practice to guide their children through this process with care.
Benefits of Two-Phase Treatment
Starting orthodontic care in two stages offers advantages that single-phase care often can’t match. By working with your child’s natural growth, Dr. Wire can correct issues while the jaw is still flexible and responsive.
Key benefits include:
- Guides jaw development. Phase one treatment can widen a narrow palate or correct upper and lower jaw discrepancies, creating space for permanent teeth to come in straight.
- Reduces the need for extractions or surgery later. Addressing crowding and bite problems early often lowers the chance that permanent teeth will need to be removed or that jaw surgery will be required as a teen or adult.
- Corrects harmful oral habits. Thumb-sucking, tongue thrusting, and mouth breathing can affect tooth and jaw development. Early care helps redirect these habits before they cause lasting changes.
- Improves bite, breathing, and facial balance. Correcting crossbites, underbites, and severe overbites early supports better chewing, clearer speech, and improved airway function.
- Lowers the risk of trauma and impacted teeth. Protruding upper front teeth are more prone to injury, and early treatment can move them into a safer position. Guiding eruption also reduces the chance of teeth becoming impacted.
According to the American Association of Orthodontists, early evaluation gives orthodontists the chance to identify problems sooner and recommend treatment at the most effective time.
Two-Phase Treatment Process in Liberty Lake
The two-phase process unfolds in three stages: an active first phase, a resting period for monitoring, and an active second phase. Each stage has a specific purpose, and Dr. Wire personally monitors progress at every visit at our Liberty Lake family-owned practice.
Phase One: Early Intervention (Ages 6-10)
The first phase focuses on the jaw, not on perfectly straightening every tooth. Dr. Wire may use appliances like palatal expanders, partial braces, or space maintainers depending on what your child needs. This stage usually lasts 9 to 12 months, though timelines vary based on the issue being corrected. The goal is to improve the foundation so permanent teeth have room to come in correctly.
Resting Phase: Monitoring Growth
Once active treatment ends, your child takes a break from appliances. This resting phase is a monitoring period rather than active orthodontic care. During it, remaining baby teeth fall out and permanent teeth erupt. Dr. Wire schedules periodic checkups, typically every 6 months across a span of one to three years, to track development. No appliances are worn during this time, though a retainer may be used in some cases.
Phase Two: Full Alignment
Once the permanent teeth are in (usually around ages 11 to 14), the second phase begins at Wire Orthodontics. This stage uses traditional braces or Invisalign to align all the teeth and finalize the bite. The second phase generally lasts 12 to 24 months, depending on the case.
| Stage |
Typical Age |
Duration |
Focus |
| Phase One |
6-10 years |
9-12 months |
Jaw growth, bite correction, space creation |
| Resting Phase |
10-12 years |
1-3 years |
Monitoring eruption of permanent teeth |
| Phase Two |
11-14 years |
12-24 months |
Full alignment with braces or Invisalign |
From your first visit to your final reveal, Dr. Wire personally reviews each X-ray, adjusts every appliance, and answers your questions at each appointment. You’re never handed off to a rotating team of providers.
Who Is a Candidate for Two-Phase Treatment?
The best candidates for two-phase orthodontic care are children who show early signs of bite or alignment problems that will worsen if left untreated. Not every child needs this approach. An evaluation with Dr. Wire helps determine whether your child will benefit from phase one treatment or whether waiting for a single course of braces makes more sense.
Children who often benefit from two-phase care include those with:
- Crowded front teeth around age 7 or 8
- Crossbite, where upper teeth sit inside the lower teeth
- Underbite, where the lower jaw extends past the upper jaw
- Protruding upper front teeth at risk of injury
- Severe overbite or open bite
- Persistent thumb-sucking that has affected tooth position
- Difficulty chewing, biting, or speaking clearly
The American Association of Orthodontists recommends that every child have a first orthodontic check by age 7. By this age, enough permanent teeth have come in for an orthodontist to spot developing concerns, even if treatment isn’t needed right away. A visit doesn’t mean braces are next; it simply gives Dr. Wire the chance to monitor growth and recommend the right action at the right time.
If you’re unsure whether your child is a candidate, schedule a free consultation at Wire Orthodontics in Liberty Lake to find out.
Why Choose Wire Orthodontics in Liberty Lake
Choosing the right orthodontist for your child matters, especially when treatment spans several years. Wire Orthodontics is a family-owned practice led by Dr. Clint Wire, a board-certified orthodontist who personally oversees every patient’s care.
Dr. Wire earned his dental degree at the University of Utah and completed his Master of Science in Orthodontics at the University of Iowa. He is a Certified Invisalign Provider with years of experience helping growing children and adults in the Inland Northwest. His training and ongoing involvement mean your child receives consistent, attentive care from one familiar face throughout every phase.
What sets us apart:
- 100% family owned. We’re not a chain, and that shapes how we treat every family who walks in.
- Dr. Wire at every visit. You’ll see Dr. Wire at every visit, not a rotating team of providers.
- Personalized care plans built around your child’s growth and goals.
- Convenient locations in Liberty Lake and on the South Hill.
- Attention to detail you can trust from start to finish.
Exceptional treatment. Amazing results. That’s what we deliver to every family in the Inland Northwest.
Frequently Asked Questions
How long does two-phase treatment take?
At Wire Orthodontics in Liberty Lake, two-phase treatment generally spans 3 to 6 years in total when you include the resting period. The first phase usually runs 9 to 12 months, the resting phase lasts 1 to 3 years while permanent teeth erupt, and the second phase takes another 12 to 24 months. The exact timeline depends on your child’s growth and the specific issues being corrected.
What age should phase one begin?
Phase one treatment typically begins between ages 6 and 10, while a child still has a mix of baby and permanent teeth. The American Association of Orthodontists recommends a first orthodontic evaluation by age 7, which is the ideal time for Dr. Wire to identify whether early treatment is needed and plan the right timing.
Does my child really need two phases?
Not every child does. Two-phase care is recommended when early problems with jaw growth, bite, or crowding will get worse without intervention. For many kids, a single round of braces or Invisalign in the teen years is enough. An evaluation with Dr. Wire will tell you which path fits your child.
How much does two-phase treatment cost in Liberty Lake?
Cost depends on the appliances used, the length of each phase, and your insurance coverage. At Wire Orthodontics, we provide a clear cost breakdown after your child’s evaluation so you know exactly what to expect. Most families find that early treatment can reduce the total cost of orthodontic care over time by preventing more involved procedures later.
Will my child still need braces after phase one?
In most cases, yes. Phase one treatment sets the foundation, but the second phase is what aligns all the permanent teeth and finalizes the bite. Some children may need only a short second phase, while others will benefit from a full course of traditional braces or Invisalign.
Schedule Your Child’s Two-Phase Evaluation
If your child is approaching age 7, now is the right time to schedule that first orthodontic check. Early evaluation gives Dr. Wire the chance to spot issues while they’re still easy to address, and it gives you peace of mind about your child’s smile. Our family-owned practice welcomes families from Liberty Lake, Spokane, and the South Hill.
Call Wire Orthodontics at
(509) 892-9284 or visit us at 23505 E Appleway Ave Ste 204, Liberty Lake, WA 99019 to book your child’s free consultation. You can also schedule online at wireorthodontics.com/contact-us. We’d be glad to help your child build a smile you’ll love.