What Is Orthodontic Treatment?
Orthodontic treatment is the branch of dentistry that moves teeth gradually into better alignment to improve how your smile looks and how your bite works. At Mona Lisa Smiles in New Barnet, it is part if our cosmetic dentistry treatment for a straighter smile, and we use it to address crooked or crowded teeth, gaps, overbites, underbites and crossbites, depending on what your consultation shows is suitable for orthodontic treatment in North London.

How We Straighten Teeth
Private orthodontic treatment at Mona Lisa Smiles in Barnet uses clear, removable aligners instead of fixed brackets and wires. Each set of aligners moves your teeth a small step at a time. Because you take them out to eat and brush, treatment fits around work, school and social life for adults and older teenagers.

Why Straighter Teeth Matter
Orthodontic treatment in Barnet is about more than appearance. Patients at Mona Lisa Smiles in New Barnet often choose it for these reasons:
- A more even, balanced smile
- Teeth that are easier to brush and floss, with fewer hard-to-reach gaps and overlaps
- Less uneven pressure on individual teeth, which can lower the risk of excessive wear
- A bite that comes together more comfortably when you chew
- More confidence when you smile, speak or have your photo taken
Orthodontic Problems We See
Patients from across Barnet and North London come to Mona Lisa Smiles with these common alignment and bite problems. Your consultation shows which of them orthodontic treatment can correct in your case.
Orthodontics, Mapped Out from Day One
Your orthodontic consultation in Barnet starts with a full check of how your teeth line up, how your bite meets, the health of your teeth and gums, and what you’d like to change. Our dentists at Mona Lisa Smiles then create a personalised plan with a 3D preview, review your progress at regular appointments, and provide retainers at the end to help keep your teeth in their new position.
Adult Orthodontics: Aligners or Braces?
Adult orthodontics in Barnet often comes down to one choice: clear aligners or fixed braces. Clear, removable aligners are discreet and come out for eating and brushing, which is why many adults at Mona Lisa Smiles prefer them. Fixed braces have a long track record with more complex bite problems. We’ll explain which approach suits your teeth at your consultation.
Orthodontics Comes First
Orthodontic treatment is often the first step in a wider smile design plan at Mona Lisa Smiles in Barnet. Straightening your teeth before cosmetic work gives a better base for the final result and can reduce the adjustments needed later. Many patients from across North London follow orthodontics with professional teeth whitening, composite bonding or custom porcelain veneers.
Private Orthodontics, Planned Around You
Patients across Barnet and North London choose Mona Lisa Smiles for private orthodontic treatment because we offer:
- A full assessment of your teeth, bite and gums before any treatment plan is agreed
- Digital planning with a 3D preview, so you can see the planned tooth movements before you start
- Personalised care for adults and teenagers from our New Barnet dental team, with regular progress reviews
- Flexible finance to help spread the cost of your orthodontic treatment
- Retainers and ongoing support once your teeth are in their new position
- A short walk from New Barnet station, with free parking close by and weekday appointments from 8am to 6pm
Frequently Asked Questions
Yes. Adult orthodontics is common at Mona Lisa Smiles in Barnet, and age alone is rarely a barrier as long as your teeth and gums are healthy. Many adults choose clear, removable aligners because they’re discreet and fit around work and social life.
You may feel some pressure or tightness for a day or two when you start each new set of aligners, as your teeth begin to move. This usually settles quickly. Our team at Mona Lisa Smiles in New Barnet will explain what to expect and how to manage it before you start.
Yes. Teeth can gradually drift back after orthodontic treatment, so Mona Lisa Smiles provides retainers to help hold them in their new position. We’ll show you how and when to wear yours and continue to support you through retention.
The cost of orthodontic treatment at Mona Lisa Smiles depends on how much your teeth need to move and how long treatment takes, so we confirm your fee after your consultation and before anything begins. Flexible finance is available to help spread the cost. Call 020 8449 3411 to book.
Yes. Mona Lisa Smiles is at 83 Station Rd, New Barnet, a short drive from High Barnet, with free parking close to the practice. Patients come for orthodontic treatment from Potters Bar, Whetstone, Cockfosters, East Barnet Village, Finchley and across North London.
Orthodontics Starts with a Conversation
Book an orthodontic consultation in Barnet at Mona Lisa Smiles to find out whether your teeth are suitable for straightening, how your treatment would work and how to spread the cost. We’re a short walk from New Barnet station, with weekday appointments from 8am to 6pm.

