
Orthodontics for Children
An early screening around age 7 can identify developing bite, jaw growth and tooth-eruption concerns.
Explore children’s treatment
Personalized braces, Invisalign® and clear aligner treatment for children, teens and adults—led by Dr. Barbara Hart, Certified Specialist in Orthodontics.

Hart Orthodontics is an Oakville orthodontist practice providing thoughtful, individualized care for children, teens and adults. Dr. Barbara Hart and her team consider your bite, facial balance, smile goals and lifestyle before recommending treatment.
With modern orthodontic technology and a welcoming approach, we make every step—from your first consultation to your finished smile—clear and comfortable.

Explore personalized orthodontic options designed for growing smiles, busy teens and adults who want healthier alignment and greater confidence.

An early screening around age 7 can identify developing bite, jaw growth and tooth-eruption concerns.
Explore children’s treatment →
Customized braces and clear-aligner options fit each teen’s orthodontic needs, activities and routine.
Explore teen treatment →
Modern treatment can improve tooth alignment, bite function and confidence at any age.
Explore adult treatment →
Clear, removable aligners gradually straighten teeth while fitting comfortably into daily life.
Explore Invisalign® →
Low-profile, self-ligating brackets support efficient tooth movement with a modern braces system.
Explore Pitts 21™ →
Metal and ceramic braces reliably address crowding, spacing and a wide range of bite concerns.
Explore traditional braces →Your treatment plan should feel as individual as your smile. Our team combines specialist expertise, modern technology and clear guidance at every visit.
Treatment is led by Dr. Barbara Hart, Certified Specialist in Orthodontics.
Recommendations are based on your bite, facial balance, goals and lifestyle.
Choose from Invisalign®, Spark™ clear aligners, Pitts 21™ and traditional braces.
Interest-free payment plans help make orthodontic treatment more manageable.
You do not need a referral. Start with a complimentary assessment and receive clear, personalized guidance from our Oakville orthodontic team.
Tell us about your smile goals and get to know the people who will support your care.
We assess your teeth and bite, then explain suitable treatments, timing and costs.
Choose your treatment plan and move forward with ongoing guidance at every stage.

A confident smile is about more than alignment. We consider facial balance, bite function, long-term oral health and the details that help your result look natural and feel like you.
Learn about our approach →Read what local patients and families say about their experience with our Oakville orthodontic team.
EXCELLENT
Based on 407 reviews
Posted on Google![]()
Nikki WhitfieldTrustindex verifies that the original source of the review is Google.
I had a wonderful experience with Dr. Hart and her amazing team, to the point where I felt a little sad when my treatment wrapped up! I came in needing a quick 2–3 weeks of braces to close a gap that formed after my retainer broke, and I was on a tight timeline because I was moving overseas. Dr. Hart and her team were incredibly attentive, professional, and kind throughout the entire process. A special shout out to Reem, who saw me almost every other day and took such great care of me - she was fantastic! I’m very happy with the results, and my friends and family couldn’t believe how quickly the gap closed. I couldn’t have asked for a better experience. I highly recommend Hart Orthodontics.Posted on Google![]()
Franco SanchezTrustindex verifies that the original source of the review is Google.
I couldn't be happier with my experience at Hart Orthodontics. The staff is very kind and welcoming, the office is clean and modern, and the quality is top-tier. Every visit is smooth, organized, and stress-free. I'm on my last month of my braces treatment and I can confidently say I will be recommending everyone I know to Harts.Posted on Google![]()
Noah GodseyTrustindex verifies that the original source of the review is Google.
Amazing recommendPosted on Google![]()
Noah GodseyTrustindex verifies that the original source of the review is Google.
Dr. Hart is a wonderful orthodontist, I had great experiences with this place and the treatments are going well.Posted on Google![]()
Noah GodseyTrustindex verifies that the original source of the review is Google.
I had an amazing experience at Dr. Hart Orthodontics! From the moment I walked in, everyone was so friendly, welcoming, and professional. The entire team always made me feel comfortable and took the time to answer any questions I had. It’s clear that they genuinely care about their patients and want the best possible results. The office is clean, modern, and appointments were always well organized and on time. I couldn’t be happier with my experience and would highly recommend Dr. Hart Orthodontics to anyone looking for outstanding orthodontic care.Posted on Google![]()
Rehana ParveenTrustindex verifies that the original source of the review is Google.
We visited a few different orthodontists before choosing Dr. Hart for our twin daughters, and we are very happy with our choice. Today was their first appointment after the consultation, and we had another wonderful experience. Dr. Hart is very professional, kind, and amazing with kids. Both of our daughters felt the most comfortable with her and her team, which means a lot to us as parents. The entire team is friendly, welcoming, and makes the girls feel at ease. We drive about an hour and a half almost to come here, and it is definitely worth the drive. We feel very confident that we made the right choice and are looking forward to continuing our daughters’ orthodontic journey with Dr. Hart and her team. Highly recommend!Posted on Google![]()
Rasha JahshanTrustindex verifies that the original source of the review is Google.
Very clean space , and great teamPosted on Google![]()
S VTrustindex verifies that the original source of the review is Google.
Dr. Hart have looked after our whole family. She and her team are amazing!
Helpful answers for Oakville families considering braces, Invisalign® or other orthodontic treatment.
An orthodontic screening is recommended around age 7. This allows an orthodontist to evaluate jaw growth, tooth eruption and developing bite concerns while your child is still growing.
No referral is required. New patients from Oakville and surrounding communities can contact Hart Orthodontics directly to arrange a consultation.
Yes. Hart Orthodontics provides personalized orthodontic treatment for children, teens and adults, including discreet clear-aligner options and braces.
Treatment options include Invisalign, Spark clear aligners, Pitts 21 braces and traditional braces. Your recommended option depends on your bite, alignment, treatment goals and lifestyle.
Treatment time varies from patient to patient. After examining your teeth and bite, Dr. Barbara Hart can provide a personalized treatment plan and estimated timeline.
Hart Orthodontics offers flexible payment options, including interest-free payment plans. The team can review costs and payment choices during your consultation.
Book a free consultation with your Oakville orthodontist. No referral is required, and our team will explain your treatment options, estimated timeline and flexible payment choices.
Dr. Barbara Hart
Orthodontist
Dr. Barbara Hart
Schedule your Free Consultation. No Referral Needed.