Invited Lectures and Keynote Speeches
- 01 November 2016: An Endodontic Journey from "A Novice to A Master". The 31st IACDE and 24th IES National Conference, Kolkata, India.
- 01 September 2016: Obturation: GUTTA CORE Pink. University Grant Program Meeting, Bali, Indonesia.
- 01 October 2015: Root Canal Instrumentation - "Influence of File Design". Society of Endodontists Singapore Scientific Meeting 2015.
- 01 August 2015: Endodontoc Irrigation Quo vadis. 8th vietnam internationational dental congressFDI.
- 22 October 2013: Faculty of Odonto Stomatology, University of Medicine and Pharmacy, Ho Chi Minh City, Vietnam. "Can Oral biofilms affect your systemic health?", 19-22 October.
- 08 November 2012: Annual Endodontic Forum. Indonesian Society of Conservative Dentistry, University of Indonesia, 8 November.
- 01 December 2010: Endodontic Retreatment. Indian Endodontic Society.
- 01 November 2010: Root Canal Instrumentation (influence Of File Design). Famdent India.
- 01 November 2010: Endodontic Instrumentation Lecture And Workshop. Famdent India.
- 01 January 2009: Instrumentation And Irrigation In Endodontics. Macau Dental Association.
HKU Committee Appointments
- 17 January 2014-30 September 2016: Faculty of Dentistry, Board of the. Such other teachers as may be appointed to the Board by the Senate
- 27 July 2011-30 June 2013: Student Grievances, Committee of Enquiry into. Two other members of the Grievances Panel, appointed by the Chairman: members of the Panel
- 01 October 2008-30 September 2012: Faculty of Dentistry, Board of the. The teachers who are members of the Faculty and who are full-time employees of the University