When Should Phase 2 Begin in Downers Grove, IL?

Smiling young boy outdoors wearing a teal hoodie Phase 2 orthodontic treatment usually begins after Phase 1 when enough permanent teeth have erupted for the orthodontist to judge the bite and plan the next stage of care. The right time depends on tooth development, jaw growth, crowding or spacing, and how the upper and lower teeth fit together.

For families in Downers Grove, IL and surrounding communities, the time between phases can bring questions. A child may not need to start treatment again right away. Observation can give more teeth time to erupt and help the orthodontist see what still needs correction.

At Premier Orthodontics & Dental Specialists, Dr. Corina Radu, a Board-Certified Orthodontist, reviews these changes before deciding when Phase 2 should begin.

Why Does Phase 2 Timing Matter?

Timing matters because treatment is easier to plan when most or all permanent teeth are present. Starting too early may mean working around teeth that still need to erupt or a bite that is still changing as the child grows.

After Phase 1, some children enter a resting period. The orthodontist watches tooth eruption and checks how well the early changes are holding. This helps show whether the child is ready for Phase 2 or needs more time.

The goal is not to start as soon as possible. It is to begin when the orthodontist has enough information to plan the remaining tooth movement and bite correction.

How Are Phase 1 and Phase 2 Different?

Phase 1 is usually done while a child still has both baby teeth and permanent teeth. It may address problems that are easier to manage during growth, such as a narrow upper jaw, crossbite, severe crowding, eruption problems, or an uneven jaw relationship.

Because the mouth is still developing, Phase 1 is not always meant to create the final tooth positions. It may make room for incoming teeth, improve a developing bite, or guide jaw growth.

According to the American Association of Orthodontists, two-phase orthodontic treatment uses Phase 1 to address certain growth or bite problems early, while Phase 2 usually begins later when most or all permanent teeth are in.

Phase 2 focuses on finishing tooth alignment and improving how the upper and lower teeth fit together. Treatment may use metal braces, clear braces, or clear aligners, depending on the child’s needs.

What Signs May Show That Phase 2 Is Getting Closer?

A child may be getting closer to Phase 2 when most baby teeth are gone and the permanent teeth have erupted far enough to check their positions.

Parents may notice crowding, rotated teeth, spaces that remain, or bite changes. The front teeth may not meet correctly, the upper teeth may cover too much of the lower teeth, or the back teeth may not fit together evenly.

Other signs may include trouble biting certain foods, a jaw shift when closing, or uneven tooth wear. These signs do not always mean treatment should begin now, but they can be reasons for another orthodontic check.

What Should Parents Ask Before Treatment Starts Again?

Parents can use the Phase 2 evaluation to understand why treatment should start now or why waiting may be better. Ask what improved during Phase 1, what still needs correction, and whether more observation could change the plan.

It is also helpful to ask which treatment options fit the child’s current bite. Premier offers braces and clear aligners, and the best choice depends on the tooth movements and bite changes needed.

Age alone does not decide when Phase 2 should begin. Parents should understand what has changed since Phase 1 and why the orthodontist recommends starting now or waiting longer.

Ready to Learn Whether Phase 2 Should Begin?

If your child has completed Phase 1, an orthodontic evaluation can help show whether the teeth, jaw growth, and bite are ready for the next stage. Timing should be based on current development, not age alone.

At Premier Orthodontics & Dental Specialists in Downers Grove, IL, Dr. Radu can review what has changed since Phase 1 and explain whether treatment should begin now or whether more observation would be helpful.

Schedule a consultation to learn what the next stage of your child’s orthodontic care may involve and whether the timing is right.

Frequently Asked Questions

These quick answers cover other questions parents may have after Phase 1 treatment.

No. Not every child needs two phases of treatment. The need for Phase 2 depends on how the teeth and bite develop after the first phase.

Yes. Clear aligners may be an option based on the bite, the tooth movements needed, and the child’s ability to wear them as directed.

No. Phase 2 can also improve how the upper and lower teeth fit together and help create a more balanced bite.

Sometimes. Early treatment may reduce the amount of work needed later, but the final treatment time depends on the child’s remaining needs.

A straight-looking smile does not always mean treatment is complete. The orthodontist still needs to check tooth positions, jaw relationships, and how the upper and lower teeth meet.