Portland Parents’ Orthodontic Timeline: What to Do at Ages 6–18
March 9, 2026Parents: you notice every growth spurt. Every new pair of shoes. Every new tooth that shows up out of nowhere. So when your child is 7 (or your teen suddenly cares a lot about their smile), the big question hits: “When is the right time to see an orthodontist—and when is the right time to actually start treatment?”
Here’s the good news: orthodontic timing is not a guess. It’s a plan. At Garfinkle Orthodontics, we’re big on the “right time, right tool, right amount” approach—because not every kid needs early treatment, and not every teen needs the same option. If you’re in SW Portland (or coming from Beaverton, Tigard, Tualatin, Hillsdale, Raleigh Hills, Multnomah, Milwaukie, or Lake Oswego), consider this your family-friendly roadmap—from the first checkup to the final retainers.
Here are the two teenager-proof questions that usually decide it:
Can you wear aligners consistently? Invisalign is designed to be worn 20–22 hours/day (Garfinkle’s blog language) / at least 21 hours/day (Garfinkle’s services guidance). If that feels realistic, Invisalign can be a great fit—especially for sports, busy schedules, and anyone who wants fewer food restrictions.
Or do you want “always on, no choice” treatment? Braces are working 24/7 because they’re fixed—great for teens who don’t want another thing to remember. And if you’re wondering about cost: Garfinkle’s services page states Invisalign and braces cost the same in their office—so the decision can be about lifestyle and best-fit mechanics, not just price. Common parent questions (with calm, honest answers)
“Will braces (or Invisalign) help more than just looks?” Yes. The ADA notes untreated abnormal bites can lead to issues such as enamel wear, speech/chewing problems, tooth decay or gum disease risks (via hygiene challenges), and jaw problems—so alignment is often about long-term function and health, not just cosmetics.
“If we do Phase I, will my child definitely need Phase II?” Not always. Some early treatments reduce complexity later, but evidence varies depending on the issue—one reason we focus on specific goals rather than “treating everyone early.”
“Is it too late if my teen is already 15 or 16?” No. Teens can begin treatment throughout adolescence, and adults can be treated too—what matters is choosing the right plan for the individual.
“How do we get started?” If you want the simplest next step: schedule an orthodontic consultation and get a real plan (not a guess). Garfinkle Orthodontics is located at 1820 SW Vermont St., Suite O, Portland, OR 97219, and you can call or text 503 • 246 • 9802.
Here’s the good news: orthodontic timing is not a guess. It’s a plan. At Garfinkle Orthodontics, we’re big on the “right time, right tool, right amount” approach—because not every kid needs early treatment, and not every teen needs the same option. If you’re in SW Portland (or coming from Beaverton, Tigard, Tualatin, Hillsdale, Raleigh Hills, Multnomah, Milwaukie, or Lake Oswego), consider this your family-friendly roadmap—from the first checkup to the final retainers.
The quick answer: why age 7 is the milestone (even if your child still has baby teeth)
The American Association of Orthodontists recommends a first orthodontic check-up by age 7. That’s not because we’re excited to put braces on second graders (we’re not). It’s because age 7 is when kids usually have a mix of baby and permanent teeth—enough to evaluate bite relationships, jaw growth, and whether certain problems are developing quietly. And importantly: not all early visits lead to treatment. Many kids simply get monitored as they grow. At our office, those early checkups are designed to be informative and low-pressure: no referral is required, and Garfinkle’s site messaging emphasizes that early evaluations and periodic checks can be complimentary.Ages 6–7: what parents can do right now
If your child is in the early elementary years, your “job” is simple: Keep regular dental visits, keep brushing habits strong, and don’t ignore things that feel “off.” The AAPD notes that early diagnosis and management of developing bite and eruption issues is a key part of comprehensive oral health care—and that careful evaluation helps determine priorities and timing. If you’re seeing obvious bite shifts, crowding that’s worsening quickly, or teeth that feel like they don’t meet correctly, that’s worth an earlier look—AAO guidance supports being seen when you notice an issue, even before age 7.Ages 7–10: Phase I is sometimes helpful—but it should have a specific goal
Let’s clear up the biggest misconception: “Early orthodontics” doesn’t automatically mean full braces. Early treatment (often called Phase I or interceptive treatment) is most useful when we’re trying to take advantage of growth or reduce specific risks. Garfinkle Orthodontics describes interceptive treatment as typically lasting around 12 months, and notes that if a child doesn’t need it, we usually just monitor until more permanent teeth erupt. So when does early intervention make the most sense (based on evidence)?- If front teeth stick out a lot and injury risk is high: A 2015 AJODO article summarizing a Cochrane review found early two-phase treatment for certain Class II cases didn’t improve most outcomes versus later one-phase treatment—except it reduced new incisor trauma, with the authors emphasizing uncertainty and careful interpretation.
- If there’s a functional posterior crossbite: A 2022 systematic review/meta-analysis found weak-to-moderate evidence supporting early intervention for functional unilateral posterior crossbite (ages 6–12), with some approaches improving intermolar width and reducing treatment time, while noting relapse considerations and the need for more research.
Ages 10–12: the “monitoring years” are still progress
A lot happens in this stage—without a single bracket. Even when we’re not doing active treatment, monitoring can help us:- confirm whether there’s enough space for incoming teeth,
- track growth changes,
- and time treatment so it’s efficient (not dragged out).
Ages 12–18: the teen years are often prime time for braces or Invisalign
The ADA notes orthodontic treatment often begins between ages 7–14, and that treatment during growth can help produce optimal results. Garfinkle’s site similarly frames the teen years as a great time to straighten teeth, describing treatment as often easier and quicker than as an adult—and that many teens can choose between Invisalign or braces with the same end result (with commitment required either way). Why teens care (and why that matters clinically): It’s not vanity. It’s real life. A 2024 study of adolescents (11–18) seeking orthodontic treatment reported strong dissatisfaction with smile aesthetics and noted that older adolescents and bullied individuals may feel a heavier psychological burden related to malocclusion. And a systematic review/meta-analysis found orthodontic treatment before age 18 was associated with moderate improvement in oral health–related quality of life, especially emotional and social well-being (with evidence limitations noted).Braces vs Invisalign for teens (a practical, non-hype way to think about it)
At Garfinkle Orthodontics, we treat teens with both Invisalign and braces, and we’re transparent that they’re simply different tools.Here are the two teenager-proof questions that usually decide it:
Can you wear aligners consistently? Invisalign is designed to be worn 20–22 hours/day (Garfinkle’s blog language) / at least 21 hours/day (Garfinkle’s services guidance). If that feels realistic, Invisalign can be a great fit—especially for sports, busy schedules, and anyone who wants fewer food restrictions.
Or do you want “always on, no choice” treatment? Braces are working 24/7 because they’re fixed—great for teens who don’t want another thing to remember. And if you’re wondering about cost: Garfinkle’s services page states Invisalign and braces cost the same in their office—so the decision can be about lifestyle and best-fit mechanics, not just price. Common parent questions (with calm, honest answers)
“Will braces (or Invisalign) help more than just looks?” Yes. The ADA notes untreated abnormal bites can lead to issues such as enamel wear, speech/chewing problems, tooth decay or gum disease risks (via hygiene challenges), and jaw problems—so alignment is often about long-term function and health, not just cosmetics.
“If we do Phase I, will my child definitely need Phase II?” Not always. Some early treatments reduce complexity later, but evidence varies depending on the issue—one reason we focus on specific goals rather than “treating everyone early.”
“Is it too late if my teen is already 15 or 16?” No. Teens can begin treatment throughout adolescence, and adults can be treated too—what matters is choosing the right plan for the individual.
“How do we get started?” If you want the simplest next step: schedule an orthodontic consultation and get a real plan (not a guess). Garfinkle Orthodontics is located at 1820 SW Vermont St., Suite O, Portland, OR 97219, and you can call or text 503 • 246 • 9802.
We're conveniently located in SW Portland, serving Beaverton, the Pearl District, Lake Oswego, and surrounding areas.
Start your smile transformation today
Whether you’re a parent looking for peace of mind at age 7, or a teen ready for braces or Invisalign, we’re here to make the process clear, comfortable, and personalized. Garfinkle Orthodontics offers early evaluations without requiring a referral, and many families appreciate having a simple roadmap through the growing years.