Introduction

When it comes to choosing the best orthodontist in Adelaide, quality care, trust, and advanced technology matter most. At ONiA – Orthodontic Network in Adelaide – our mission is to provide expert, patient-centered orthodontic treatment for children, teens, and adults using the latest techniques and equipment.


State-of-the-Art Facilities & Proven Expertise

ONiA is one of Australia’s first fully accredited QIP orthodontic practices, featuring state-of-the-art facilities at our Adelaide headquarters, including a seamless, paperless environment that connects all our branches across South Australia onia.com.au.
Our orthodontists collectively boast over 30 years of experience, serving both metropolitan and regional communities with dedication and excellence onia.com.au.


Comprehensive Orthodontic Treatments

We offer a full range of orthodontic services tailored to your needs:

  • Traditional metal and ceramic braces

  • Invisalign® clear aligners

  • Functional appliances and structured plates

  • Sleep apnea and anti-snoring appliances onia.com.au


Meet Adelaide’s Most Respected Orthodontists

Dr Guy Burnett

A founding partner with qualifications dating back to 1979, Dr Burnett is a former two-term President of the SA branch of the Australian Society of Orthodontists and an experienced clinical tutor at the University of Adelaide. He specializes in sleep apnea treatment and brings more than 40 years of orthodontic leadership to ONiA onia.com.au orthodonticssa.com.au.

Dr Eden Lau

With over 25 years of clinical excellence, Dr Lau holds multiple postgraduate qualifications and fellowships from prestigious institutions such as the Royal College of Surgeons of Edinburgh, Royal Australasian College of Dental Surgeons, and more. In addition to chairside expertise, he’s deeply involved in academic orthodontic education and research, serving as a clinical tutor, examiner, and Visiting Senior Specialist at the Adelaide Dental Hospital. Dr Lau is also bilingual—consultations in both English and Cantonese are available onia.com.au orthodonticssa.com.au.

Dr James Moses

Dr Moses began his dental career serving in the Australian Defence Force as a Dental Officer before specializing in orthodontics at the University of Adelaide. He holds memberships with the Royal College of Surgeons (Edinburgh) and Royal Australasian College of Dental Surgeons, and regularly presents his research internationally, including at the World Federation of Orthodontists congress onia.com.au orthodonticssa.com.au.


Personalised Care & Trusted Support Team

At ONiA, we pair our specialists with a compassionate, well-trained support team committed to delivering smooth, informed, and caring orthodontic experiences. From your first consultation to ongoing maintenance and post-treatment care, our staff works collaboratively to ensure your journey is comfortable and rewarding onia.com.au.


Serving All of Adelaide – and Beyond

While based in the heart of Adelaide, ONiA also extends its services to regional and remote communities across South Australia, demonstrating our commitment to accessibility and excellence for all South Australians onia.com.au.


Choose ONiA – For Adelaide’s Best Orthodontic Care

Searching for the best orthodontists in Adelaide? Look no further than ONiA. With a blend of accredited specialists, cutting-edge technology, and heartfelt patient care, we’re ready to help you achieve a confident, healthy smile that lasts a lifetime.

Book your first consultation today and experience why ONiA leads the way in orthodontics across Adelaide.

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3rd Floor, Bagot House
198 North Tce
Adelaide SA 5000

Ph: 08 8227 0336
Email: info@onia.com.au