Invited Lectures and Keynote Speeches
- 01 November 2019: Postgraduate study in the University of Hong Kong. School of Stomatology, Wuhan University, Wuhan, China.
- 01 October 2019: How to public a manuscript in an index journal. The 18th Scientific Meeting and Refresher Course (KPPIKG 2019), Jakarta, Indonesia.
- 01 October 2019: Making a Positive Impact on Society Through Knowledge Exchange. Seoul National University School of Dentistry, Seoul, South Korea.
- 01 October 2019: How to Scale Up Impactful Community Project: The Fluoride Story. University of Malaya Academia-Community Engagement (UMACE) International Conference, Kuala Lumpur, Malaysia.
- 01 October 2019: From basic to translational research. The 14th International Dental Collaboration of the Mekong River Region (IDCMR).
- 01 May 2019: The HKU Faculty of Dentistry – An introduction. The 40-year Anniversary of PNUD Foundation, Pusan, Korea.
- 01 May 2019: Dental for special care community
. Global Oral Health Conference, Taichung, Taiwan.
- 01 May 2019: Collaborative Teaching Research of The HKU Faculty of Dentistry. School of Stomatology of Nanjing Medical University, Nanjing, China.
- 01 April 2019: The QS ranking of the HKU Faculty of Dentistry. Kyung Hee University, QS Subject Focus Summit on Dentistry, Seoul, Korea.
- 01 March 2019: Knowledge exchange and community engagement.. The International Association for Dental Research Malaysian Section Annual Meeting, Kuala Lumpur, Malaysia..
- 01 March 2019: Developing of a research abstract. Lincoln University College, Faculty of Dentistry, Selangor Darul Ehsan, Malaysia.
- 01 January 2019: Management of median diastema. International Symposium for Interface Oral Health Science, Fuzhou China.
- 01 December 2018: Minimal invasive dentistry - Tunnel restoration. The Sharjah University, The ConsAsia, Sharjah, UAE.
- 01 December 2018: Preparing abstract and report for dental research. The Fujian Medical University and University of Hong Kong First Bilateral Dental Science Symposium, Fuzhou China..
- 01 November 2018: Posterior Composite Restoration. Srinakharinwirot University, Bangkok, Thailand.
- 01 November 2018: Clinical use of SDF in Dentistry. Asian Academy of Preventive Dentistry Biannual Meeting, Khon Kaen, Thailand..
- 01 October 2018: Aesthetic restorative treatment. The Affiliated Hospital of Qingdao University, The Academic Conference of 120th Anniversary, Qingdao, China.
- 01 October 2018: Prevention of early childhood caries of young children. Forum of Collaboration for Asia Pacific Dental Education, Kaohsiung, Taiwan..
- 01 September 2018: Arresting dentine cares with silver diamine fluoride. The International Association for Dental Research Australia & New Zealand NZ Division Annual Meeting, Perth, Australia..
- 01 August 2018: Early childhood caries and its management. Chinese Stomatological Association Annual Meeting, Shanghai, China.
- 01 May 2018: Research in HKU: An introduction. University of California, Department of Preventive and Restorative Dental Sciences, School of Dentistry, San Francisco, USA.
- 01 April 2018: Clinical use of silver diamine fluoride. New York University College of Dentistry, New York, USA.
- 01 March 2018: Mechanism of silver diamine fluoride (SDF). Prince of Songkla University, Haagyai, Thailand.
- 01 January 2018: Making a positive impact on society through knowledge exchange. The 28th Annual Scientific Meeting of the South East Asia Association for Dental Education (SEAADE), Taipei, Taiwan.
- 01 January 2018: Engaging the community through knowledge exchange. Tohoku University Graduate School of Dentistry, International Symposium for Multimodal Research and Education in IOHS-Liaison, Sendai, Japan.
- 01 July 2017: Restoring proximal posterior teeth with composite resin. The National University of Malaysia, Kuala Lumpur, Malaysia..
- 01 May 2017: Myths and facts on benefits of high fluoride in caries management
. The 39th Asia Pacific Dental Congress, Macau, China..
- 01 May 2017: Topical Silver diamine fluoride therapy: A non-invasive caries management. Faculty of Dentistry, Oral & Craniofacial Sciences, King’s College London, London, United Kingdom..
- 01 May 2017: Use of silver diamine fluoride for caries management. Suranaree University of Technology, Bangkok, Thailand..
- 01 March 2017: Integrating life-long learning and research for community engagement. The 16th Annual Scientific Meeting of International Association of Dental Research (IADR), Malaysian Division, Kuala Lumpur, Malaysia..
- 01 February 2017: Managing rampant caries with silver diamine fluoride. The 21st Anniversary of Thammasat University Dental School, Bangkok Thailand.
- 01 December 2016: Management of median diastema. Annual Conference of Fujian Stomatological Association, Fuzhou, China.
- 01 March 2016: Clinical use of Silver Diamine Fluoride. Tokyo Medical and Dental University, Tokyo, Japan.
- 01 October 2015: Management of midline diastema: A general dentist’s perspective. The 38th Annual Scientific Meeting and Dental Exhibition of the Association for Dental Sciences of the Republic of China Annual Scientific Meeting, Taipei, Taiwan.
- 01 August 2015: Objective structured clinical examination for competence assessment. The 26th Annual Scientific Meeting of South East Asia Association for Dental Education (SEAADE), Bali, Indonesia.
- 01 August 2015: Arresting dental caries with topical fluoride therapy. Fiji Dental Association Dental Congress.
- 01 December 2014: How to prepare a research article. University of Indonesia, Health research colloquium, Jakarta, Indonesia.
- 01 October 2014: Treatment of rampant caries using medical model in caries management. The Association for Dental Sciences of the Republic of China Annual Scientific Meeting, Taipei, Taiwan.
- 01 December 2013: Planning and Implementation of community programs for caries management in South East Asia. International Symposium on Oral and Dental Sciences, Yogyakarta, Indonesia.
- 01 October 2013: Community dental health. The 80th Years Anniversary of Kunming Medical University, Kunming, China.
- 01 August 2013: Caries assessment and management. The FDI World Dental Federation Regional Continuing Education Conference, Hanoi, Vietnam.
- 01 May 2013: Caries management with silver diamine fluoride. The 35th Asia Pacific Dental Congress: Continuing Education Lecture by the International College of Continuing Dental Education, Kuala Lumpur, Malaysia.
- 01 February 2013: Arresting caries in children with silver diamine fluoride. The 16th Scientific Meeting & Refresher Course in Dentistry (KPPIKG 2013).
- 01 May 2011: Community oral health programs? for caries management in children in Hong Kong and South East Asia. International Chewing Gum Association Annual General Meeting, Hong Kong, China.
- 01 June 2010: Clinical trial of 8% arginine containing desensitizing paste in Hong Kong. The 1st Hong Kong International Dental Expo and Symposium, Hong Kong, China.
- 01 May 2009: Treatment of dentin hypersensitivity. Colgate Breakthrough Technology Launch Conference, The 31st Asia-Pacific Dental Congress, Hong Kong, China.
- 01 November 2008: Uses of fluoride varnish in dental practice. Chonnam National University, International Symposium: New Waves in Dental Science, Kwangju, South Korea.
- 01 July 2008: Advanced dental technology. Asia Pacific Dental Leader Scientific Symposium, Seefeld, Germany.
- 01 June 2008: Uses of fluoride varnish in dental practice. 19th Convocation of the Royal Australasian College of Dental Surgeons Conjoint with the College of Dental Surgeons of Hong Kong, Hong Kong, China.
HKU Committee Appointments
- 26 January 2010-30 September 2010: University Admissions Committee. The Chairman of each Faculty Admissions Committee or his representative
- 01 February 2009-31 January 2011: Discontinuation, Committee on. 1 member from each Faculty (Dentistry) from a panel of three in order of precedence for a period of 2 years, renewable up to a maximum of 4 consecutive years
- 01 September 2007-31 December 2011: Faculty of Dentistry, Board of the. The teachers who are members of the Faculty and who are full-time employees of the University