Invited Lectures and Keynote Speeches
- 01 September 2019: Community-based program for ?managing caries in preschool children. Annual Meeting of the American Dental Association (ADA) and FDI World Dental Federation.
- 01 September 2019: Management of root caries in older adults. Annual World Dental Congress of the FDI World Dental Federation.
- 01 June 2019: Clinical trial on root caries prevention in community-dwelling elders living in fluoridated and non-fluoridated areas
. IADR 97th General Session organized by the International Association of Dental Research (IADR).
- 01 September 2018: Contemporary carious tissue removal - terminology and techniques
. Annual World Dental Congress of the FDI World Dental Federation.
- 01 July 2018: Prevention for root caries using fluoride
. IADR 96th General Session organized by the International Association of Dental Research (IADR).
- 01 October 2017: Mechanisms of silver fluoride in primary and secondary prevention of caries. 11th World Congress on Preventive Dentistry.
- 01 March 2017: Policy Implications and Future Directions for MID
. 95th General Session of the International Association of Dental Research (IADR).
- 01 September 2016: Minimally invasive treatment of root surface caries
. World Dental Congress of the FDI World Dental Federation.
- 01 September 2015: Outreach oral health promotion and disease prevention in kindergartens
. 8th Asian Conference of Oral Health Promotion for School Children.
- 01 August 2015: Role of dental school in educating non-dental health professionals. 26th Annual Meeting of the Southeast Asian Association for Dental Education.
- 01 August 2015: Education reform towards oral health 2020 in Asia. Asia-Pacific Conference on oral health 2020 towards NCD risk factor approach.
- 01 December 2014: Update in cariology – global trend. Scientific meeting of the Thai Dental Association and Thai Society on Cariology.
- 01 October 2014: Modern approach in management of dental caries
. 4th China-ASEAN Forum on Dentistry.
- 01 September 2014: Prevention and management of root surface caries
in the elders. 11th International Conference of Asian Academy of Preventive Dentistry.
- 01 October 2013: Community-based approach to dental caries prevention and management
. Journal of Dental Research
ISSN: 0022-0345 ; eISSN: 1544-0591.
- 01 August 2013: PBL2.0: Infusing Educational Technologies for Synchronous Blended Inquiry. Selected key topic presentation., 39th ADEE Annual General Meeting.
- 01 March 2013: SDF and its effect on the oral biofilm. IADR 91st General Session.
- 01 November 2012: Dental caries - what is known and what is not. IADR Southeast Asian Division Annual Scientific Meeting.
- 01 August 2012: Oral health manpower planning. 4th Asian Chief Dental Officers' Meeting.
- 01 March 2011: Professional administered fluorides. International workshop on "Effective Uses of Fluoride in Asia" co-sponsored by WHO, FDI, and IADR.
- 01 April 2010: Caries risk assessment - practical procedures beyond clinical impression. Oral Health and Science Seminar, Faculty of Dentistry, University of Hong Kong.
- 01 September 2009: PBL Programme design - past, present and future. Faculty of Education, Division of Speech & Hearing Sciences, The University of Hong Kong.
- 01 November 2007: Oral health in Hong Kong over the past 25 years and the role of local graduates. Second International Conference on Evidence-based Advanced Dentistry.
- 01 November 2005: Practical approaches in the management and treatment of caries in Chinese children. 20th International Congress of the International Association of Paediatric Dentistry.
- 01 September 2005: Community action in oral health promotion in China: challenges in relation to child dental health. 8th World Congress on Preventive Dentistry.
- 01 September 2004: Preventive dentistry - international perspectives on effective prevention for children. FDI Annual World Dental Congress.
- 01 March 2004: Recruiting preschool children for caries prevention studies: working with parents and school administrators in China. 82nd General Session of the International association for Dental Research.
- 01 November 2000: Development of quality assurance in dentistry. Hong Kong Academy of Medicine Second International Congress.
- 01 July 1994: Oral health education among kindergarten children in Hong Kong. Presented at the Second International Conference of O.M.E.P., Hong Kong.
HKU Committee Appointments
- 11 July 2018-30 June 2021: Health, Safety and Well-Being, Committee on. Three members of the Faculty (one of whom shall preferably be a Dean or a Head of Department and one of whom from a Clinical Department in the Faculty of Medicine or the Faculty of Dentistry), appointed by Senate
- 15 October 2017-14 October 2018: University Research Committee. Up to four teachers co-opted by the Committee for one year at a time
- 01 September 2017-31 August 2019: Higher Doctorates, Committee on. Three teachers appointed by the Senate for two years at a time, renewable up to a maximum of four consecutive years
- 01 September 2017-31 August 2019: Higher Doctorates, Committee on. Three teachers appointed by the Senate for two years at a time, renewable up to a maximum of four consecutive years
- 01 September 2016-31 August 2018: Academic Reviews, Advisory Group on. Nine professors appointed by the Senate for two years at a time, with membership staggered at one-yearly intervals
- 01 March 2016-28 February 2018: Postgraduate Education, Policy Board of. Three teachers appointed by the Senate from different faculties for two years at a time amongst the following academic groupings:(a) Dentistry/Medicine(b) Engineering/Science/Architecture(c) Arts/Bus&Econ/Social Sciences/Education/Law
- 01 July 2015-30 June 2016: Disciplinary Committee. Senate Panel
- 01 April 2015-31 March 2018: Faculty of Dentistry, Board of the. Chairman
- 01 April 2015-31 March 2018: Senate. Chairman of each Board of the Faculty
- 15 October 2014-14 October 2015: Postgraduate Education, Policy Board of. Up to two teachers co-opted by the Policy Board for one year at a time
- 01 September 2014-31 August 2016: Academic Reviews, Advisory Group on. Nine professors appointed by the Senate for two years at a time, with membership staggered at one-yearly intervals
- 01 January 2014-30 June 2014: Court Life Membership Committee. The Dean of each Faculty
- 01 January 2014-30 June 2014: Faculty of Dentistry, Board of the. Dean
- 01 January 2014-30 June 2014: Senate. Dean of each Faculty
- 01 January 2014-30 June 2014: Committees Review Committee. The Dean of each Faculty
- 01 January 2014-30 June 2014: Senior Management Team and the Deans, Committee of the. The Dean of each Faculty
- 01 July 2004-30 June 2006: Board of Examination for Graduate Studies. Chairman of each Faculty Higher Degrees Committee
- 01 July 2003-30 June 2020: Faculty of Dentistry, Board of the. The teachers who are members of the Faculty and who are full-time employees of the University
- 01 October 2002-15 January 2003: University Admissions Committee. The Chairman of each Faculty Admissions Committee or his representative
- 01 November 1998-30 June 2003: Faculty of Dentistry, Board of the. Senior Lecturers in Faculty
- 11 May 1998-30 June 2000: University Health Services Committee. A member of the Faculty of Dentistry, appointed by the Senate
- 29 April 1997-30 September 1999: University Admissions Committee. The Chairman of each Faculty Admissions Committee or his representative
- 01 July 1996-30 June 1998: 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 July 1995-31 August 1998: Student Finance, Committee on. Two members, from amongst professoriate and non-professoriate teaching staff of the University appointed by the Senate.
- 15 May 1995-14 February 1997: Senate. Associate Dean of each Faculty
- 21 January 1988-31 October 1998: Faculty of Dentistry, Board of the. Lecturers in Faculty