Postnominals: GradDipClinDent(Orth)

18 Months

18 Modules

5 Clinical Days

Hands-on Sessions

And a WORLD of opportunity


After completion, you will be awarded the Graduate Diploma from the City of London Dental School (CoLDS) and have a postnominal of GradDipClinDent(Orth).



See what some of our previous students have to say...




Transform Your Career with Our Orthodontic Residency in South Africa

Elevate your dental practice with the Graduate Diploma in Orthodontics & Dentofacial Orthopaedics, an 18-month EduQual Level 7 programme tailored for South Africa. Led by world-renowned specialist Dr. Derek Mahony, this cutting-edge residency blends 35 years of expertise into a dynamic curriculum covering early treatment mechanics, dentofacial orthopaedics, clear aligners, and airway-focused care. Begin with an in-person Module 1 in South Africa (July/August 2026), continue with 17 online modules plus an introductory Clear Aligner module via Teachable, and gain hands-on expertise through hands-on sessions locally and five clinical sessions in Sydney’s state-of-the-art clinics.

Why Choose Us?

This unique programme offers flexible learning, global accreditation, and practical training with live patients, ensuring you master complex malocclusions, TMD, and sleep apnoea treatments. With a faculty of top specialists and rigorous assessments (50 MCQs per module and five patient case submissions), you’ll join a global network of orthodontic leaders. Enrol now for only $21,600 (with discounts available) and transform lives through stunning orthodontic outcomes. Contact us at [email protected] or +61480293508 to secure your spot for July/August 2026!

Register online now!






Purchasing the full residency upfront gives you a great discount.



This payment is for theory only. Clinical sessions are charged separately and pay as you go.
Clinical sessions are $1300 AUD each, and 26 clinical sessions must be completed over 3 years.


Want to see how the lecture are?

Scan the QR on the picture or Click the link below





eodo.teachable.com/p/dxtx

Dr Derek Mahony


Dr. Mahony is a Specialist Orthodontist who has been in private practice for over 30 years. He has built his practice, clinical teaching, and worldwide reputation in offering early interceptive orthodontic treatment. Dr. Mahony is an invited reviewer for many dental journals, in the field of facial development, and its association with nasal breathing. He has been involved in leading research linking maxillary arch expansion to reducing a number of systemic disorders such as bed wetting and ADHD.