Overview
Background
Dr. Jaya Seneviratne is a Senior Lecturer in Periodontology affiliated to the School of Dentistry, University of Queensland, Australia. Currently he serves as the Director of Higher Degree Research. Dr. Seneviratne is an internationally recognized academic and a researcher in the field of dentistry. His track record encompasses over 100 publications in renowned international journals, including all top journals in dental research, 12 book chapters and an edited book “Microbial Biofilms: OMICS Biology, Antimicrobials and Clinical Implications” Taylor & Francis CRC Press, 2017. He has successfully secured over US$ 7.11 million from competitive grants for his research and development work. Dr. Seneviratne served as the Secretary of the IADR-Asia Pacific Region (APR) from 2019-2022. He was also the Chairman of the Session Committee for the 2023 IADR General Meeting in Bogota, Colombia. Previously, he held the key positions as the Chairman of the IADR Constitution Committee and a member of the IADR Fellowship and Membership Committees. Currently, he is an Editorial board member of the Journal of Dental Research and Critical Reviews in Microbiology. Dr. Seneviratne has supervised both undergraduate and postgraduate students, mentoring them excel in their research work. His research mentees have received numerous prestigious awards from the IADR. His primary research interests include oral microbiome, oral biofilms, oral-systemic link and infection control.
Availability
- Associate Professor Jaya Seneviratne is:
- Available for supervision
Fields of research
Qualifications
- Doctor of Philosophy, Faculty of Dentistry, The University of Hong Kong
Research interests
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Oral-systemic link
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Oral microbiome
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Microbial biofilms
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Periodontal pathobiology
Works
Search Professor Jaya Seneviratne’s works on UQ eSpace
2026
Journal Article
Multifunctional effects of <i>Zizyphus mauritiana</i> leaf extract on oral pathogens and wound healing: an integrative in vitro and in vivo study
Poedjiastoeti, Wiwiek, Pratama, Rachendra, Rasad, Irvan Septrian Syah Putra, Gunardi, Indrayadi, Suryowinahyu, Jonathan Agung, Tanzil, Felicia Klarissa, Widyarman, Armelia Sari and Seneviratne, Chaminda Jayampath (2026). Multifunctional effects of Zizyphus mauritiana leaf extract on oral pathogens and wound healing: an integrative in vitro and in vivo study. Saudi Dental Journal, 38 (5) 51. doi: 10.1007/s44445-026-00168-6
2026
Journal Article
<i>S. mutans</i> level versus past caries experience in predicting future caries
Natarajan, Keerthika, Chu, Chun Hung, Lo, Edward Chin Man, Seneviratne, Chaminda J., Samaranayake, Lakshman P. and Gao, Xiaoli (2026). S. mutans level versus past caries experience in predicting future caries. Journal of Oral Microbiology, 18 (1) 2653382. doi: 10.1080/20002297.2026.2653382
2026
Journal Article
Targeting Biofilms With Nanotechnology: A Comparative Study of Silver and Selenium Nanoparticles
Almuqrin, Amjad, Seneviratne, Chaminda Jayampath, Khan, Sadaf Aiman, Walsh, Laurence J. and Zafar, Sobia (2026). Targeting Biofilms With Nanotechnology: A Comparative Study of Silver and Selenium Nanoparticles. International Dental Journal, 76 (2) 109366, 109366. doi: 10.1016/j.identj.2025.109366
2026
Journal Article
Mouthrinses differentially rewire salivary virus-microbiome interaction dynamics in COVID-19 patients: a randomized controlled trial
Widyarman, Armelia Sari, Bur, Rika, Udawatte, Nadeeka S., Agaristi, Prika Maulina, Razari, Intan, Bahri, Syukrini, Richi, Mario, Astoeti, Tri Erri and Seneviratne, Chaminda Jayampath (2026). Mouthrinses differentially rewire salivary virus-microbiome interaction dynamics in COVID-19 patients: a randomized controlled trial. Archives of Oral Biology, 184 106524, 1-9. doi: 10.1016/j.archoralbio.2026.106524
2026
Journal Article
Salivary Microvesicle Methylome and Microbiome Profiles in Periodontitis: An Exploratory Study
Han, Pingping, Seneviratne, Chaminda, Zhao, Qiongyi, Salomon, Carlos, Li, Xiang and Ivanovski, Sašo (2026). Salivary Microvesicle Methylome and Microbiome Profiles in Periodontitis: An Exploratory Study. Journal of Clinical Periodontology jcpe.70114, 1-13. doi: 10.1111/jcpe.70114
2026
Journal Article
Capped silver nanoparticle penetration in primary dentition: an in vitro SEM-EDS analysis
Almuqrin, Amjad, Seneviratne, Chaminda Jayampath, Mendhi, Jayanti, Walsh, Laurence J. and Zafar, Sobia (2026). Capped silver nanoparticle penetration in primary dentition: an in vitro SEM-EDS analysis. BMC Oral Health. doi: 10.1186/s12903-026-07768-y
2026
Journal Article
Long-term effect of periodontal therapy on HbA1c changes in type 2 diabetes
Chee, H.K., Tan, S.H.X., Tjakkes, G.H.E., de Waal, Y.C.M., Vissink, A. and Seneviratne, C.J. (2026). Long-term effect of periodontal therapy on HbA1c changes in type 2 diabetes. Journal of Dental Research, 105 (1), 67-76. doi: 10.1177/00220345251357875
2026
Book Chapter
Poor oral hygiene: a risk factor for periodontal disease
Seneviratne, Jaya and Tay, John Rong Hao (2026). Poor oral hygiene: a risk factor for periodontal disease. Lifestyle in oral health and disease: a comprehensive guide for oral healthcare providers. (pp. 329-342) edited by S. R. Prabhu, Saman Warnakulasuriya and Sanjana Bhardwaj. Cham, Switzerland: Springer Cham. doi: 10.1007/978-3-032-05888-1_22
2025
Journal Article
Tailored synthesis and profiling of capped silver and selenium nanoparticles for topical applications in paediatric dentistry
Almuqrin, Amjad, Seneviratne, Chaminda Jayampath, Walsh, Laurence J. and Zafar, Sobia (2025). Tailored synthesis and profiling of capped silver and selenium nanoparticles for topical applications in paediatric dentistry. Dentistry Journal, 13 (10) 456, 1-16. doi: 10.3390/dj13100456
2025
Journal Article
Elevated dipeptides and agrochemicals in the saliva of type 2 diabetes mellitus patients: a dual origin metabolomic insights
Balan, Preethi, Lim, Weiying, Bee, Yong Mong, Chen, Qifan, Leite, Fabio R.M. and Seneviratne, Chaminda Jaya (2025). Elevated dipeptides and agrochemicals in the saliva of type 2 diabetes mellitus patients: a dual origin metabolomic insights. International Dental Journal, 75 (4) 100836, 1-11. doi: 10.1016/j.identj.2025.100836
2025
Journal Article
Periodontitis treatment and microbiome in a patient with FAM20A mutation: Case study of 1.5 years
Tay, John Rong Hao, Balan, Preethi and Seneviratne, Chaminda Jayampath (2025). Periodontitis treatment and microbiome in a patient with FAM20A mutation: Case study of 1.5 years. Clinical Advances in Periodontics. doi: 10.1002/cap.10365
2025
Journal Article
Saliva as a non-invasive matrix for assessing xenobiotic metabolites and metabolomes: implications for maternal health and preeclampsia
Balan, Preethi, Zhang, Junfeng, Tan, Kok Hian, Cooray, Upul, Lee, Ryan WK, Ong, Mah Lay and Seneviratne, Chaminda Jaya (2025). Saliva as a non-invasive matrix for assessing xenobiotic metabolites and metabolomes: implications for maternal health and preeclampsia. International Journal of Oral Science, 17 (1) 55. doi: 10.1038/s41368-025-00390-8
2025
Journal Article
Short-term probiotic colonization alters molecular dynamics of 3D oral biofilms
Udawatte, Nadeeka S., Liu, Chun, Staples, Reuben, Han, Pingping, Kumar, Purnima S., Arumugam, Thiruma V., Ivanovski, Sašo and Seneviratne, Chaminda J. (2025). Short-term probiotic colonization alters molecular dynamics of 3D oral biofilms. International Journal of Molecular Sciences, 26 (13) 6403, 6403-13. doi: 10.3390/ijms26136403
2025
Journal Article
In-vitro antibacterialactivity of contemporarybioactive dentalrestorative materials
Kong, Rui Ling, Yap, Adrian Ujin, Seneviratne, Chaminda Jayampath, Tan, Keson Beng Choon and Sim, Christina Poh Choo (2025). In-vitro antibacterialactivity of contemporarybioactive dentalrestorative materials. Brazilian Journal of Oral Sciences, 24 e254367, 1-12. doi: 10.20396/bjos.v24i00.8674367
2025
Journal Article
Efficacy of ultrasonic cleaning products with various disinfection chemistries on dental instruments contaminated with bioburden
Seneviratne, Chaminda Jayampath, Khan, Sadaf Aiman, Zachar, Jessica, Yang, Zhihe, Kiran, Ramya and Walsh, Laurence J. (2025). Efficacy of ultrasonic cleaning products with various disinfection chemistries on dental instruments contaminated with bioburden. International Dental Journal, 75 (3), 1632-1639. doi: 10.1016/j.identj.2025.02.009
2025
Journal Article
Microbial DNA profiles of bacterial extracellular vesicles from 3D salivary polymicrobial biofilms - a pilot study
Liu, Chun, Udawatte, Nadeeka S., Liaw, Andrew, Staples, Reuben, Salomon, Carlos, Seneviratne, Chaminda Jayampath, Ivanovski, Sašo and Han, Pingping (2025). Microbial DNA profiles of bacterial extracellular vesicles from 3D salivary polymicrobial biofilms - a pilot study. Advanced Healthcare Materials, 14 (6) e2403300, e2403300. doi: 10.1002/adhm.202403300
2025
Book Chapter
Exploring the oral mycobiome: biofilms and inter-kingdom interactions in health and disease
Ellepola, Kassapa and Seneviratne, Chaminda Jayampath (2025). Exploring the oral mycobiome: biofilms and inter-kingdom interactions in health and disease. Fungal biofilms. (pp. 81-103) Cham, Switzerland: Springer Nature. doi: 10.1007/978-3-031-93315-8_4
2025
Journal Article
Antibiofilm efficacy of a green graphene oxide-silver nanocomposite against mixed microbial species biofilms: an in-vitro and in-silico approach
Khan, Sadaf, Almuqrin, Amjad, Seneviratne, Jaya, Pant, Kamal Kishore, Ziora, Zyta and Blaskovich, Mark A.T. (2025). Antibiofilm efficacy of a green graphene oxide-silver nanocomposite against mixed microbial species biofilms: an in-vitro and in-silico approach. RSC Sustainability, 3 (11), 5249-5259. doi: 10.1039/d5su00093a
2025
Book Chapter
Oral health and polyphenols
Walsh, Laurence James and Seneviratne, Chaminda Jaya (2025). Oral health and polyphenols. Bioactive Polyphenols for Health and Pathology Treatment. (pp. 285-308) London, United Kingdom: Academic Press. doi: 10.1016/b978-0-443-13821-8.00009-3
2024
Journal Article
Classical and modern models for biofilm studies: a comprehensive review
Yang, Zhihe, Khan, Sadaf Aiman, Walsh, Laurence J., Ziora, Zyta M. and Seneviratne, Chaminda Jayampath (2024). Classical and modern models for biofilm studies: a comprehensive review. Antibiotics, 13 (12) 1228, 1-17. doi: 10.3390/antibiotics13121228
Funding
Current funding
Supervision
Availability
- Associate Professor Jaya Seneviratne is:
- Available for supervision
Looking for a supervisor? Read our advice on how to choose a supervisor.
Available projects
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Oral microbiome in systemic diseases
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Bacterial-fungal polymicrobial biofilms in dental diseases
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Infection control in dentistry
Supervision history
Current supervision
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Doctor Philosophy
Surface-modified nanoparticles-based nature products delivery system for oral biofilm treatment
Principal Advisor
Other advisors: Professor Saso Ivanovski
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Doctor Philosophy
Novel holobiont modulation strategy in oral microbiome disease modulation
Principal Advisor
Other advisors: Professor Saso Ivanovski
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Doctor Philosophy
Topically Applied Antimicrobial Silver and Selenium Nanoparticles in Dentistry
Associate Advisor
Other advisors: Emeritus Professor Laurence Walsh, Associate Professor Sobia Zafar
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Doctor Philosophy
Development of an oral biofilm-oral epithelial cells co-culture model based on jammed-packed microgel
Associate Advisor
Other advisors: Dr Yinghong Zhou
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Master Philosophy
Aesthetic Alternatives to Silver Fluoride for Managing Early Childhood Caries
Associate Advisor
Other advisors: Emeritus Professor Laurence Walsh, Associate Professor Sobia Zafar
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Master Philosophy
Proteomic profiles for healthy salivary biofilm grown on 2D TCP and 3D mPCL scaffolds
Associate Advisor
Other advisors: Professor Saso Ivanovski, Dr Pingping Han
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Doctor Philosophy
ANTIVIRULENCE AGENT NANOFORMULATIONS: A NOVEL STRATEGY TO OVERCOME ANTIBIOTIC RESISTANCE
Associate Advisor
Other advisors: Dr Ben Ross, Professor Amirali Popat, Dr Jared Miles, Dr Zyta M Ziora, Associate Professor Peter Moyle
Completed supervision
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2026
Doctor Philosophy
The emerging role of microbial extracellular vesicles in periodontitis
Associate Advisor
Other advisors: Professor Saso Ivanovski, Dr Pingping Han
Media
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