Invited Lectures and Keynote Speeches
- 16 June 2023: The envelope of orthodontic tooth movement in view of evidence. 2023 International Orthodontics Foundation Symposium.
- 01 November 2021: Where are we in the era of digital dentistry? . Tokyo University (TU) – HKU – Fujian Medical University (FJMU) International Symposium on Oral Health Sciences 2021.
- 01 November 2021: Satellite Section: Meet a Professor. Tokyo University (TU) – HKU – Fujian Medical University (FJMU) International Symposium on Oral Health Sciences 2021.
- 01 September 2019: Orthodontic education in Hong Kong. China International Orthodontic Conference and the 18th Annual Session of Chinese Orthodontic Society.
- 01 August 2019: Where are we in the era of digital dentistry?. Hong Kong International Dental Expo and Symposium.
- 01 August 2019: Where are we in the era of digital dentistry? Invited lecture. 2019 Hong Kong International Dental Expo and Symposium, Hong Kong, August 1-4, 2019.
- 01 December 2018: What are the risks in orthodontic treatment? Invited speech. 1st Orthodontics Conference of Guangdong-Hong Kong-Macao Greater Bay Area and the 30th Anniversary Ceremony of Department of Orthodontics, Guanghua School of Stomatology, Sun Yat-sen University, 13-14 Dec, 2018, Guangzhou, P.R.China.
- 01 May 2018: The teaching, research and clinic in HKU Dentistry, Invited lecture. Fourth Military Medical University, Xi'an, P.R. China, May 17, 2018.
- 07 February 2018: Impacted Maxillary Canine: Early detection, diagnosis and appropriate care. Monthly Meeting of Hong Kong Dental Association.
- 01 November 2017: What does mechanical force affect Eph/ephrin signalling in periodontal ligament cells? Invited speech. The 1st World Congress of Biomedical Engineering-2017, Nov 9-11, 2017, Xi'an, China.
- 01 November 2017: Periodontal Ligament Cells’ involvement of bone remodeling via Eph/ephrin Signaling under Mechanical Force. Invited speech. BIT's 11th World Congress of Regenerative Medicine & Stem Cell, Nov 14-16, 2017, Singapore.
- 17 September 2017: Impacted maxillary canine: early detection, diagnosis and appropriate care. 2017 China International Orthodontic Conference and the 16th Annual Meeting of Chinese Orthodontic Society.
- 01 September 2017: Role of Interleukin-17 in bone modelling. Invited speech. 2017 China International Orthodontic Conference and the 16th Annual Meeting of Chinese Orthodontic Society, Sept 17-21, 2017, Shanghai, China.
- 01 November 2016: Talk about treatment of impacted teeth.. Guangdong, Hong Kong, Macao and Taiwan Orthodontic New Technique Forum, Nov 21-23, 2016, Guangzhou, P.R.China.
- 10 October 2016: Evidence-based orthodontic risks. China International Orthodontic Conference and the 15th Annual Session of Chinese Orthodontic Society.
- 01 August 2016: Mini-screw anchorage. Invited lecture, ShenYang Hospital of Stomatology, Shenyang, P.R. China, Aug 2-4, 2016.
- 17 June 2016: Pre-congress workshop: Orthodontic Dental Diagnosis with Virtual Models. The 38th Asia Pacific Dental Congress (APDC 2016).
- 28 February 2016: Impacted canine. Membership in General Dentistry Training Programme 2016.
- 13 November 2015: Different effects of "Pathological" vs "Physiological" inflammation on bone remodelling. BIT's 6th Annual World Gene Convention 2015.
- 01 April 2015: Impacted maxillary canine: early detection, diagnosis and appropriate care. Spring Scientific Meeting of the College of Dental Surgeons of Hong Kong.
- 01 February 2015: Cephalometry. Invited lecture, ShenYang Hospital of Stomatology, Shenyang, P.R. China, 17 Feb 2015.
- 13 November 2014: What Happened to the Periodontal Ligament Cells under Mechanical Loading?. BIT's 8th Annual World Congress of Regenerative Medicine & Stem Cells.
- 01 August 2014: Growth and development of jaws. Invited lecture, ShenYang Hospital of Stomatology, Shenyang, P.R. China, 5 Aug 2014.
- 12 October 2013: The Role of VEGF in bone formation. BIT's 6th Annual World Congress of Regenerative Medicine & Stem Cells 2013.
- 01 August 2013: PBL2.0: Infusing Educational Technologies for Synchronous Blended Inquiry. Selected key topic presentation., 39th ADEE Annual General Meeting.
- 01 July 2013: Risks in Orthodontics. Invited lecture, ShenYang Hospital of Stomatology, Shenyang, P.R. China, 25 July 2013.
- 17 May 2013: Risks in orthodontic treatment. Forsila LG 2013: Dental update to improve quality of life.
- 01 December 2012: Risks in orthodontic treatment. Invited lecture, Institute of Odontology, Faculty of Health Schience, University of Copenhagen, Denmark, 4 Dec 2012.
- 01 December 2012: E-models: a new mode of dental records.. Invited lecture, Institute of Odontology, Faculty of Health Schience, University of Copenhagen, Denmark, 4 Dec 2012.
- 01 December 2010: Finishing and detailing in orthodontic treatment. The 1st Global Congress of Chinese Dentists, Xiamen, Dec 1-4.
- 01 February 2010: What make teeth move orthodontically?. The 7th International Orthodontic Congress (World Federation of Orthodontists Congress).
- 01 November 2009: Electronic study models-a new mode of approved records. Advances in High-tech Dentistry Continuing Education.
- 01 April 2008: Typodont. Orthodontic Training Course, the Continuing Education Program of Chinese Stomatological Association, Shanghai.
- 01 April 2008: Cephalometrics. Orthodontic Training Course, the Continuing Education Program of Chinese Stomatological Association, Shanghai.
HKU Committee Appointments
- 17 September 2007-16 September 2011: Faculty of Dentistry, Board of the. The teachers who are members of the Faculty and who are full-time employees of the University