Delivering leading, personalised Orthodontics to Castle Hill.


Your Castle Hill & Glenhaven orthodontics specialists, providing straighter smiles since 1986.

Fox Orthodontics provides your family with the specialised orthodontic treatment they deserve. Led by Dr. Rajiv Ahuja (BDS, DClinDent, FRACDS), we have over 35 years of experience straightening smiles throughout the Hills region.

Keeping your smile vibrant throughout your life is important. At FOX, our experienced orthodontic team provides specialist care for adults, teenagers, and children within your family. We welcome new and existing patients into our family-run practice.

Our professional orthodontic team will provide you with a quality care that your smile deserves. With over 35 years of experience, we focus in custom treatments, and our specialists are Invisalign certified, offering a range of orthodontic options to cater to your lifestyle. Whether you prefer the discreet and removable Invisalign aligners, the efficient and self-ligating Damon Clear braces, or the personalized and precise treatment provided by Insignia braces. Our team will work with you to curate a treatment plan tailored to your unique needs.

FOX Orthodontics is conveniently located in Baulkham Hills. Have a busy schedule? We finish late to help you fit your orthodontic care after work & school. We offer affordable and flexible payment plans, tailored for your convenience.

Start your journey to a new smile, from $50/Week.

Flexible, Interest-Free Payment Plans

Tailored To You

Our individualised approach to a confident smile.



You can consult our team of orthodontists at Baulkham Hills. After initial consultations and investigations, we move onto the planning stage.


Detailed Plan

At the planning stage, we develop a fully customised treatment plan that is delivered in a report format that outlines all the relevant information on your treatment requirements.


Treatment Phase

Once the planning stage is developed and all questions are answered, we will commence your orthodontic treatment. In short, we will start working on your new smile!


Confident Smile

We ensure that your new smile is there to stay with you for years to come. Our team works towards giving you a confident and radiant smile that you can be proud of.


Amazing transformations.


The Fox Difference

Certified Provider

Our specialist orthodontist is a certified Invisalign provider.

State of the Art Clinic

Featuring 3D Intraoral Scans and 3D X-Rays.

Flexible Payment Plans

We offer a range of flexible, interest-free payment plans.

Family Owned

We're a family owned practice for over 35 years.


We also offer family and full-payment discounts.

Customised Treatment

All our treatments are tailored to suit your needs.


A trusted choice for over
35 Years.

The team at Fox Orthodontics has been straightening smiles for many years and continue to provide specialist orthodontic treatment to our patients. Dr. Rajiv Ahuja, our leading Norwest & Hills District orthodontist, has a core philosophy of providing quality orthodontic services in a friendly, personalised environment.


Introducing our leading, Specialist Orthodontist.

Dr Rajiv Ahuja.

BDS, DClinDent (Ortho), MRACDS (Ortho), FRACDS

As a fully certified Incognito, Invisalign and Suresmile provider, Dr. Rajiv Ahuja gained his experience working as a dentist for over 10 years.

His passion, dedication and comprehensive knowledge of all aspects of dentistry and his close attention to detail, ensures he always strives to achieved his core philosophy of offering the finest, quality, specialist orthodontic treatments delivered with a welcoming and friendly smile.

Dr Rajiv Ahuja also provides specialised treatments included; self-ligating brackets, lingual appliances, Invisalign, temporary anchorage devices, combined orthodontic work for full mouth restoration, and implant placement.

Start your journey to a new smile, from $50/Week.

Flexible, Interest-Free Payment Plans

We look forward to your visit!

Fox Orthodontics is a family run practice that was established over 30 years ago. We are conveniently located in Baulkham Hills. We also provide specialist orthodontics to Norwest, Hills District, Castle Hill, Parramatta, Kellyville, The Ponds and Blacktown.

We’re here!

493 Windsor Road, Baulkham Hills, NSW -2153 Directions


Book your consultation.

Individualised Treatment Options

No Obligation to Embark on the Treatment Plan

Best Price Guarantee

Can't come in? Complete your consultation online.

Start your consultation in the comfort of your home at a suitable time.

Orthodontic Emergencies And FAQ'S

Loose Teeth

If your teeth begin feeling a little loose, don’t worry; this is normal! Your braces must first loosen your teeth to move them into the right position. Once your teeth have been repositioned, they will no longer be loose.

Loose Wires and Bands

It is very important to try and avoid any kind of emergency, however, we do understand that there may be times when this will occur. Please keep in mind that breakages of your appliances in most cases occur when the wrong foods are eaten. These include hard, chewy, crunchy, or sticky foods as well as chewing on hard items like pens, ice, pencils or fingernails.

When the wires and bands on your braces come loose please contact us as soon as possible so that we can check and repair your appliance.

You can temporarily fix the loose wire by using the back of a spoon or the eraser end of a pencil to carefully and gently push the wire back into place. If the loose wire is causing irritation to your lips or cheeks, put wax or a wet cotton ball over the broken wire to relieve the pain.

In general, it does not hurt. However, while inserting the braces or making a major adjustment during the treatment, certain teeth may be sensitive and may cause a mild headache. You can use light analgesics to solve this problem. It is also not uncommon for your lips, cheeks, and tongue to become irritated for one to two weeks as they toughen and become used to the braces. We would be happy to give you some wax that you can put over the braces to lessen the tenderness. If you need some wax, please let us know.

Avoid eating foods that are hard, chewy, crunchy or sticky. Avoiding these foods is important as it can cause you to break wires or brackets. This is not only painful, but it can prolong your actual treatment, which means having your braces for a longer period of time.

Do not eat the following: Caramel or gooey chocolate bars, nuts, gum, popcorn, chewy or hard lollies, very sticky or chunky peanut butter, minties, toffees, or hard muesli bars.

Foods that can be eaten with caution include apples and carrots if they are cut into small pieces, chewy bread like bagels need to be torn into small pieces, corn on the cob (cut corn off the cob) and chips (eat them one at a time).

It is also important to avoid chewing on hard items like pens, ice, pencils or fingernails.

An orthodontist is a dentist that has become a registered specialist in orthodontics after completing three years of full time specialised post-graduate education in an accredited university program. An orthodontist specialises in the prevention, diagnosis and treatment of dental and facial irregularities to help correctly align teeth, bites and jaws, including straightening teeth.

Age is no barrier to consider orthodontics as an option. Agreed, a majority of the orthodontic patients are children and adolescents. Yet statistics indicate that nearly 25 percent of the orthodontic patients are adults. Adults aged between 40 and 70 have regularly availed themselves of an orthodontic treatment.

It’s not necessary. In many cases dentists recommend orthodontic treatment to their patients. There are however, many who directly approach us to benefit from orthodontics.

We evaluate your dental condition and make recommendations to prevent problems from occurring in the future. We also make recommendations on intercepting problems that are already developing and treatment of conditions that already exist.

On evaluation, if we find treatment is required, we inform you about the treatment options available, duration of each treatment option and costs.

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