Phase I orthodontics, also called early interceptive treatment, is the first stage of orthodontic care done while a child still has some baby teeth — usually between the ages of 6 and 10. Its goal is to guide proper jaw development and prevent more serious issues later.
Here’s what Canadian families should know about Phase I treatment.
🩺 Why Is Phase I Treatment Recommended?
This early stage helps:
- Create space for permanent teeth to erupt properly
- Correct bite problems (like crossbites or underbites)
- Address jaw growth imbalances
- Prevent the need for tooth extractions or surgery in the future
🛌 Common Tools Used
- Palatal expanders to widen the upper jaw
- Partial braces on select teeth
- Space maintainers or other appliances
- Habit breakers for thumb sucking or tongue thrusting
🌟 Benefits of Phase I Treatment
- Easier and shorter Phase II treatment later (full braces or aligners)
- Improved facial balance and oral function
- Boost in confidence during key developmental years
🤔 Does Every Child Need Phase I?
Not necessarily — but an orthodontic evaluation around age 7 helps determine if early treatment is beneficial or if monitoring is enough until teenage years.
Want to know if your child could benefit from Phase I orthodontics?
Book an early evaluation with McLevin Dental
. We’ll guide you through your child’s unique growth and create a personalized plan for a healthy, confident future smile.