
Overview
Background
Dr. Arosha Weerakoon is a Senior Lecturer and Course Coordinator at The University of Queensland’s School of Dentistry, with expertise in dental materials, dentine structure, and adhesive technologies. She combines clinical practice with research, focusing on dentine bonding, adhesive interfaces, and the impact of physiological aging on oral structures. Dr. Weerakoon has also made significant contributions in public health, with a Master’s in Public Health, and actively engages in dental education and advocacy, particularly through media outreach. She also holds a special interest in the ethical use of AI in teaching, research and patient care. Arosha has maintain private dental practice for the last 21 years, and is the principal and owner of Tewantin Family Dental.
Key highlights:
- Research: Dentine structure, adhesive materials, physiological aging, health services in dentistry, ethical use of AI in healthcare.
- Clinical & Public Health Expertise: Dental education, dental material performance, oral health advocacy.
- Public Engagement: Frequent media contributor on dental topics, with published articles reaching wide audiences.
- Professional Roles: Key opinion leader for Kuraray Noritake Dental, Colgate Oral Health Advocate, Deputy Chair of the Clinical Advisory Council (Country to Coast QLD).
Her innovative work bridges clinical practice and research, contributing to a comprehensive understanding of dental materials, dental practice, AI and public health in dentistry. Arosha is frequently requested to provide oral health-related content to the media. Her most recent contributions include information related to Vaping and oral health, teeth grinding and AI in dental care.
Availability
- Dr Arosha Weerakoon is:
- Available for supervision
- Media expert
Fields of research
Qualifications
- Bachelor (Honours) of Dental Science, The University of Queensland
- Masters (Coursework) of Public Health, The University of Queensland
- Doctor of Philosophy of Research, The University of Queensland
Research interests
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Dental Biomaterials and Adhesive Interfaces
Exploring the properties and clinical performance of dental biomaterials, with a focus on dentine bonding and adhesive interface durability. My work investigates how dentine’s structural changes with age impact adhesive efficacy, aiming to improve material longevity in restorative dentistry. This research supports advancements in patient-specific dental treatments and minimises the need for repeated procedures.
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Physiological Ageing and Dentine Structure
Studying the effects of physiological ageing on dentine structure to inform best practices in restorative dentistry for older populations. This research provides insights into dentine's response to adhesive materials, enhancing understanding of how ageing influences material interaction, adaptation, and longevity in teeth. My findings contribute to more effective, age-tailored dental care.
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Health Services and Public Health in Dentistry
Focusing on the intersection of dental care and public health, I investigate strategies to improve access to and quality of preventive and therapeutic services. Through this work, I aim to address healthcare gaps and promote sustainable practices that benefit diverse communities, advancing the role of public health in comprehensive oral care.
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Ethical Use of AI in Education and Patient Care
Examining the ethical implications of AI in dental education, research, and patient care to ensure responsible integration. My research explores how generative AI can enhance learning while safeguarding academic integrity and patient privacy, contributing to informed policy and ethical frameworks for AI in healthcare and higher education.
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Dental Education and Professionalism
Dedicated to developing effective dental education models that emphasize professionalism, ethical practice, and lifelong learning. I aim to enhance curriculum design to prepare dental professionals for evolving healthcare landscapes, ensuring students are equipped with the skills needed to address complex patient needs and uphold ethical standards in practice.
Research impacts
Dr. Arosha Weerakoon's research has made a substantial impact on dental practice and public understanding of oral health, reaching beyond academia to benefit society and the economy. Her research outputs sit in the top 5% of all research outputs scored by Altmetric. Her work on dentine structure and adhesive materials directly addresses the challenges of long-lasting dental restorations, improving treatment durability and reducing costs associated with repeated dental procedures. This research contributes to better patient outcomes and enhances the efficiency of dental care, reducing the financial burden on both patients and healthcare providers.
Through her collaborations with institutions like the Garvan Institute, Queensland University of Technology, Institute for Molecular Biosciences and Translational Research Institute Australia, Dr. Weerakoon has advanced the understanding of dental material interactions with human tissue. Her insights on the physiological aging of dentine inform best practices for restorative materials, fostering innovations that adapt to patient-specific needs, especially in ageing populations. Additionally, her public engagement—garnering over 840,000 reads on articles about oral health published by The Conversation Media Group—has helped elevate public awareness on dental issues. Her contributions in platforms like The Conversation, ABC and Colgate have brought critical topics such as preventive dental care, aging impacts on teeth, and DIY dental trends to a broad audience, promoting healthier lifestyle choices. Dr. Weerakoon also writes for her peers, and her articles that promote better dental practice, AI-integration, and self-improvement are published with Colgate as part of her role as and Advocate for Oral Health as well as publications through associations such as the Dental Hygienists Association and the Australian Dental Association.
Moreover, Dr. Weerakoon’s role as a key opinion leader for Kuraray Noritake Dental allows her research insights to influence product development, guiding industry advancements toward safer and more effective dental materials. This collaboration underscores her influence on the dental industry’s sustainability by promoting materials that minimize environmental impact and align with global health standards. Her work exemplifies research with tangible benefits, driving change in healthcare delivery, industry standards, and public health literacy.
Works
Search Professor Arosha Weerakoon’s works on UQ eSpace
2020
Other Outputs
How to avoid the dentist this holiday (and what to do if you need one in an emergency)
Weerakoon, Arosha (2020, 01 01). How to avoid the dentist this holiday (and what to do if you need one in an emergency) The Conversation
2019
Conference Publication
Discovering the collagen matrix and mineral in teeth – old methods, new technology
Weerakoon, Arosha, Meyers, Ian, Roy, Sandrine, Cooper, Crystal, Cox, Thomas, Condon, Nicholas, Sexton, Christopher, Thomson, David, Ford, Pauline and Symons, Anne Louise (2019). Discovering the collagen matrix and mineral in teeth – old methods, new technology. Matrix Biology Society of Australia and New Zealand 2019, Sydney, NSW Australia, 11 October 2019.
2019
Conference Publication
Dentin changes associated with patient age and cavity site
Weerakoon, A.T., Meyers, I.A., Roy, S., Cooper, C., Cox, T.R., Condon, N.D., Sexton, C., Thomson, D.H., Ford, P.J. and Symons, A.L. (2019). Dentin changes associated with patient age and cavity site. Academy of Dental Materials Annual Meeting, Jackson Hole, WY United States, 2-5 October 2019. Philadelphia, PA United States: Elsevier. doi: 10.1016/j.dental.2019.08.083
2019
Other Outputs
How often should i get my teeth cleaned?
Weerakoon, Arosha (2019, 08 27). How often should i get my teeth cleaned? The Conversation Media Group
2019
Conference Publication
Dentine changes associated with patient age and cavity site
Weerakoon, Arosha, Meyers, Ian Arthur, Roy, Sandrine, Cooper, Crystal, Cox, Thomas, Condon, Nicholas, Sexton, Christopher, Thomson, David, Ford, Pauline and Symons, Anne Louise (2019). Dentine changes associated with patient age and cavity site. UQ School of Dentistry, Annual Research Day, Brisbane, QLD Australia, 23 August 2019.
2019
Journal Article
A culture shock in dental hygiene: exploring the management of oral health after head and neck cancer
Pateman, Kelsey A., Weerakoon, Arosha T., Batstone, Martin D. and Ford, Pauline J. (2019). A culture shock in dental hygiene: exploring the management of oral health after head and neck cancer. International Journal of Dental Hygiene, 17 (2), 183-191. doi: 10.1111/idh.12376
2019
Conference Publication
Human dentine collagen varies with site, depth and age: a picrosirius red study
Weerakoon, Arosha, Meyers, Ian Arthur, Roy, Sandrine, Ford, Pauline Jane, Thomson, David and Symons, Anne (2019). Human dentine collagen varies with site, depth and age: a picrosirius red study. 2019 Light Microscopy Australia Conference, Brisbane, QLD Australia, 6-7 March 2019.
2019
Conference Publication
Using electron microscopy to study human tooth mineral
Cooper, Crystal, Weerakoon, Arosha and Condon, Nicholas (2019). Using electron microscopy to study human tooth mineral. 26th Australian Conference on Microscopy and Microanalysis, Canberra, ACT Australia, 16-19 February 2019.
2019
Other Outputs
Can we heal teeth? The quest to repair tooth enamel, nature's crystal coat
Weerakoon, Arosha (2019, 01 06). Can we heal teeth? The quest to repair tooth enamel, nature's crystal coat The Conversation
2018
Conference Publication
Dentin collagen architecture related to site, depth and ageing
Weerakoon, A.T., Meyers, I.A., Roy, S., Cooper, C., Cox, T.R., Condon, N.D., Sexton, C., Thomson, D.H., Ford, P.J. and Symons, A.L. (2018). Dentin collagen architecture related to site, depth and ageing. International Association for Dental Research/Pan European Regional (IADR/PER), London, United Kingdom, 20-25 July 2018. Thousand Oaks, CA United States: SAGE Publications.
2018
Conference Publication
Three Minute Thesis
Weerakoon, Arosha (2018). Three Minute Thesis. 2018 International Association for Dental Research General Session, London, United Kingdom, 24-29 July 2018.
2015
Conference Publication
Reaching and teaching tomorrow's dental professionals today
Weerakoon, Arosha, Dahl, Sarah, Gilmore, Anne, March, Sandra, Townsend, Grant, Mihailidis, Suzanna, Seow, Liang Lin and Ford, Pauline (2015). Reaching and teaching tomorrow's dental professionals today. International Society for the Scholarship of Teaching and Learning, Melbourne, VIC Australia, 27-30 October 2015. Melbourne, VIC Australia: International Society for the Scholarship of Teaching and Learning.
2015
Conference Publication
Three key concepts that could alter the course of our future
Weerakoon, Arosha (2015). Three key concepts that could alter the course of our future. Australian Dental Congress, Brisbane, QLD Australia, 25-29 March 2015.
2014
Journal Article
An Australian government dental scheme: Doctor-dentist-patient tensions in the triangle
Weerakoon, Arosha, Fitzgerald, Lisa and Porter, Suzette (2014). An Australian government dental scheme: Doctor-dentist-patient tensions in the triangle. Journal of Forensic Odontostomatology, 32 (Sup No. 1), 9-14.
2014
Conference Publication
Tensions in the triangle: An Australian Government Dental Scheme
Weerakoon, Arosha, Fitzgerald, Lisa and Porter, Suzette (2014). Tensions in the triangle: An Australian Government Dental Scheme. Cape T T, Cape Town, South Africa, 3-5 September 2014.
2013
Other Outputs
The enhanced primary care of the Chronic Disease Dental Scheme: A comprehensive oral examination
Weerakoon, Arosha (2013). The enhanced primary care of the Chronic Disease Dental Scheme: A comprehensive oral examination. Master's Thesis, School of Public Health, The University of Queensland.
2007
Journal Article
Optimization of current resin photopolymerization systems
Tsai, P. C. L., Weerakoon, A. T., Meyers, I. A., Symons, A. L. and Walsh, L. J. (2007). Optimization of current resin photopolymerization systems. Australian Dental Journal, 52 (4), S35-S35. doi: 10.1111/j.1834-7819.2007.tb06143.x
2005
Journal Article
Anxiety control in dental practice: use of lavender
Porter, S. A. T., Weerakoon, A., Sivasithamparam, K. and O'Rourke, P. K. (2005). Anxiety control in dental practice: use of lavender. Australian Dental Journal, 50 (4), S30-S30.
2003
Conference Publication
New generation LED curing lights and depth of cure in composite.
Middleton, AG, Meyers, IA and Weerakoon, AT (2003). New generation LED curing lights and depth of cure in composite.. 35th Annual Meeting of the Interantional-Association-for-Dental-Research, Buenos Aires Argentina, Nov 08-09, 2002. INT AMER ASSOC DENTAL RESEARCHI A D R/A A D R.
2003
Conference Publication
Pulpal heat changes with newly developed resin photopolymerization systems
Weerakoon, A. T., Meyers, I. A., Symons, A. L. and Walsh, L. J. (2003). Pulpal heat changes with newly developed resin photopolymerization systems. XXXV Reunión anual de la Sociedad Argentina de Investigación Odontológica, Buenos Aires, Argentina, 8-9 November, 2002. Thousand Oaks, CA, United: Sage Publications.
Supervision
Availability
- Dr Arosha Weerakoon is:
- Available for supervision
Before you email them, read our advice on how to contact a supervisor.
Media
Enquiries
Contact Dr Arosha Weerakoon directly for media enquiries about:
- bad breath
- children's dentistry
- dental care
- dental public health
- dentistry in ageing populations
- DIY dentistry
- general advice
- general dentistry
- mythbusting
- oral health promotion
- patient care
- science communication
- vaping
- white fillings
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