2010	OCT OCT Nov Nov Attended AAOMS Chicago, IL Attended AAID Boston, MA Attended AAP Honolulu, Hawaii Held Dentium World Symposium in Los Angeles

2009	FEB APR MAY Nov Dec Attended AO meeting (San Diego) Held Dentium World Symposium 2009 (Seoul) Attended CDA meeting (Anaheim) Obtained ISO13485 Certificate Obtained CE certificate Attended AAID meeting (New Orleans) Held Dentium Case Presentation 2009 (Seoul)

2008	MAR DEC Held Dentium Symposium 2008 (Seoul) Held Case Presentation 2008 (Seoul)

2007	MAR DEC Held Dentium Symposium 2008 (Seoul) Held Case Presentation 2008 (Seoul)

2006	JUN Registered Design in Korea Fixture for Implant

2004	FEB AUG JUL Established Dentium USA (Cypress) FDA cleared Applied PCT

2001	NOV Applied patent - Fixture for implant operation - Impression coping for implant operation

2000	Jun Established Dentium Co., Ltd.