JHCDA Certification Meeting
- The 9th JHCDA Certification Meeting (July 31, 2011)
- The 8th JHCDA Certification Meeting (July 19, 2010)
- The 7th JHCDA Certification Meeting (July 12, 2009)
- The 6th JHCDA Certification Meeting (July 13, 2008)
- The 5th JHCDA Certification Meeting (February 25, 2007)
- The 4th JHCDA Certification Meeting (April 23, 2006)
- The 3th JHCDA Certification Meeting (July 18, 2004)
- The 2th JHCDA Certification Meeting (May 2, 2004)
- The 1th JHCDA Certification Meeting (July 5, 2003)
General Meeting and Symposium
- Health Care Meeting 2011 (October 9-10, 2011)
- Health Care Meeting 2010 (July 18, 2010)
- Health Care Meeting 2009 (November 22-23, 2009)
- Health Care Meeting 2008 (November 23-24, 2008)
- Health Care Meeting 2007 (November 10-11, 2007)
- Health Care Meeting 2006 (November 18-19, 2006)
- The 10th Health Care Symposium (Octobar 1-2, 2005)
- The 9th Health Care Symposium (March 19-20, 2005)
- The 8th Health Care Symposium (October 17, 2004)
- Symposium event at Tokyo International Forum, Chiyoda-ku, Tokyo.
- The 7th Health Care Symposium (February 8, 2004)
- The 6th Health Care Symposium (March, 2003)
- The 5th International Symposium (March, 2002)
- The 4th International Symposium (March, 2001)
- The 3rd International Symposium (March, 2000)
- The 2nd International Symposium (March, 1999)
- Establishment Commemorative Lecture and General Meeting (March, 1998)
- An appeal adopted at the Establishment Commemorative General Meeting (March, 1998)
Autumn Meeting
- The 6th Autumn Meeting, Tokyo (October, 2003)
- The 5th Autumn Meeting, Osaka (October, 2002)
- The 4th Autumn Meeting, Osaka (October, 2001)
- The 3rd Autumn Meeting, Niigata (October, 2000)
- The 2nd Autumn Meeting, Okayama (October, 1999)
- The 1st Autumn Meeting, Osaka (August, 1998)
Various Seminars/Courses/Citizens Forum
- One-day seminars: Brush up or reform every day practice
(May 20, 2007 in Sapporo/ July 8, 2007 in Nagoya/ June 15, 2008 in Osaka/ June 29, 2008 in Fukuoka/ May 17, 2009 in Utsunomiya/ August 22, 2010 in Matsuyama/June 19, 2011 in Sapporo) - Dental hygienist-training/certification course (2006 ~)
- Citizens Forum




