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In the heart of the Inner West

Annandale Village Orthodontics

Learn more about us

About Dr Helen Flint

BDS(Hons) MDentSci MOrth

Dr Helen Flint completed her specialist orthodontic training at the University of Liverpool (UK) in 2009. Shortly after completion of her specialist training, Dr Flint relocated to Australia where she has worked in private orthodontic practice in the Sydney area, most recently in Parramatta and Gladesville. 

Dr Flint enjoys treating all people of all ages, from young children through to teens and adults, using the latest orthodontic techniques. She is a certified Invisalign provider, and regularly attends courses and conferences to ensure she is up to date with the latest scientific advancements in orthodontics. 

When she’s not busy creating beautiful smiles, Dr Helen enjoys spending time with her two children and recently adopted cat. She is also a keen runner and can often be spotted pounding the pavements of her local Inner West streets.

Dr Helen Flint - Annandale Village Ortho

How Can We Help You?


Early or Interceptive - Annandale Villag

Early or Interceptive

It's recommended that children received an orthodontic assessment at 8-9 years of age.

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The best time for orthodontic treatment is usually during the teenage years...



At AVO we believe that age is no barrier to a beautiful smile, and we are happy to welcome adult...

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Traditional metal braces are more comfortable and discreet than ever.  They provide efficient and...


Clear Aligners

Clear aligners are the most aesthetic alternative to treatment with braces.

Frequently Asked Questions



What is an Orthodontist?

An orthodontist is a dentist who has undertaken an additional 3 years of full-time university education to become a specialist. They are experts at diagnosing and treating teeth and jaw alignment issues.

How much does treatment cost?

The cost of treatment varies depending on the type of treatment you choose and the expected duration of the treatment. You will be provided with a detailed quote for all your treatment options following your initial consultation.

Do you offer payment plans?

Yes, we do. At Annandale Village Orthodontics we offer flexible interest free payment options to help spread the cost of your treatment.

Do I need a referral to see an Orthodontist?

No, you don’t need a referral, and here at AVO we are happy to welcome anyone interested in orthodontic treatment. We do recommend that if it’s more than six months since you last saw your dentist that you see them for a check-up before starting your orthodontic treatment. 

Patient Referral

Do you have a patient you would like to refer?

Simply complete our patient referral form or email

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