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Expert Orthodontic Treatment in Newcastle NSW
At ABC Orthodontics, we are dedicated to delivering world-class orthodontic care to the Hunter Valley community. Our practice is built on a philosophy of early intervention and non-extraction therapies, ensuring optimal jaw development and reducing the need for tooth extraction. Dr Edward Kosy, a highly qualified orthodontist with specialist training in managing temporomandibular joint dysfunction, obstructive sleep apnoea, and cleft lip and palate treatment, leads our team. With two convenient locations in Broadmeadow and Warners Bay, we utilise cutting-edge technology such as SureSmile and Invisalign to provide tailored solutions for children, adolescents, and adults.

Our holistic approach prioritises both functional and aesthetic outcomes, supported by flexible payment options through DentiCare and HICAPS for seamless health fund claims. We are committed to patient education, compassionate care, and ongoing professional development to ensure the highest standards of treatment.
Services
Braces Invisalign Early Orthodontic Treatment Adult Orthodontics SureSmile Technology Non-Extraction Therapies
Highlights and features
  • We utilise cutting-edge SureSmile technology for faster treatment outcomes
  • Our holistic approach addresses both dental function and aesthetic appearance
  • Specialist orthodontist with expertise in complex cases including TMD and OSA
  • Flexible payment options with interest-free DentiCare plans available
  • Two convenient locations serving the Hunter Valley region
Associations and certifications
  • Invisalign Diamond Provider
Services
Braces
Our advanced braces technology delivers exceptional results through traditional metal and ceramic options. These fixed appliances effectively correct complex alignment issues while minimising treatment duration. Patients benefit from improved dental function, enhanced facial aesthetics, and long-term oral health benefits through properly aligned teeth and jaws.
Invisalign
Invisalign treatment uses custom-made, removable plastic aligners to gradually straighten teeth without traditional brackets. This discreet solution suits adults and teens seeking aesthetic alternatives, offering comfort and convenience while addressing mild to moderate alignment concerns through sequential tray replacement.
Early Orthodontic Treatment
Specialised early intervention guides jaw development in children, creating space for permanent teeth. This orthopaedic approach prevents future extraction needs, corrects bite issues, and establishes proper dental arch formation, reducing long-term treatment complexity through timely, phased interventions.
SureSmile Technology
SureSmile utilises 3D imaging and robotic wire bending for precise treatment planning. This technology enhances accuracy, reduces adjustment appointments, and accelerates tooth movement through customised archwires, delivering faster, more predictable outcomes compared to conventional orthodontic methods.
Adult Orthodontics
Tailored solutions address lifelong dental irregularities for adults seeking improved function and aesthetics. Treatment options include discreet braces, clear aligners, and bite correction techniques that accommodate mature dental structures while enhancing confidence and oral health outcomes.
People
Dr Edward Kosy
Orthodontist
Dr Kosy holds a specialist orthodontic qualification and extensive experience treating juvenile, adolescent, and adult patients. He maintains professional development through continuing education and specialises in managing complex cases including TMD, OSA, and cleft lip/palate conditions.
Questions
What orthodontic options are available for adults?
We offer discreet braces, clear aligners, and custom solutions for adults seeking improved dental alignment and facial aesthetics.
Do you offer payment plans?
Yes, we provide flexible DentiCare payment solutions with interest-free options for your orthodontic treatment.
What is early orthodontic intervention?
Early treatment guides jaw development in children, creating space for permanent teeth and reducing future extraction needs.
How do I handle orthodontic emergencies?
Call our emergency line at 1300 794 797 for urgent issues with your orthodontic appliances after regular hours.
What makes ABC Orthodontics different?
We combine specialist expertise, cutting-edge technology, and a holistic approach to deliver personalised care across two convenient locations.
Videos
Reviews (5)
Caitlin Goldfinch
Oct 22, 2021 Report
Cancelled appointment 40 minutes before I was set to go in. Had this appointment booked for two months, cancelled my shift at work, moved my whole day around to fit it in. Really frustrated. I was supposed to get my braces off. And now they can't fit me in until a week later, very annoyed.
Laura Smyth
May 14, 2021 Report
Horrific experience. The orthodontist was argumentative, aggressive and intimidating when I identified an issue with my teeth.
R.
Sep 20, 2019 Report
Orthodontics applied too much glue on my fixed retainer making it impossible to floss as glue has spilled out around gum. My current orthodontist removed it when braces were placed for re treatment. I went to another orthodontist who treats all teeth. Ignored my concerns before braces were removed. Highly commercial, process driven practice- would avoid. With regards to your reply of this being a hoax review, it is not. I got a second opinion and had retreatment after Dr Kosy did not correct my very back teeth and midline. My orthodontist has also now almost corrected my midline which Dr Kosy
Ben Daniel
May 27, 2018 Report
My experience with ABC has been second to none! They are always extremely helpful, thorough and informative :) I would definitely recommend!
Dave Eddy
Oct 05, 2015 Report
ABC Orthodontics are seriously one of the most professional businesses I have ever come across. The entire team - from Dr Kosy the Orthodontist, to the dental hygienists & reception staff - are all extremely impressive and friendly. From the moment you walk into the practice, it is clear that ABC Orthodontics are committed to providing a pleasant, amazing experience for their patients. My Invisalign aligners are great - you can hardly notice I'm wearing them and the results are coming along much faster than I had expected. It's pretty obvious that Dr Kosy is at the very top of his field as an Orthodontist