Seoul Lecture & Hands on Dec 12, 2018

GAMEX 2018 in COEX. Dec 8-9, 2018

Lecture in Vietnam, Dec 6, 2018

GNYDM in NewYork, Nov 25-28, 2018

Seoul Lecture & Hands on Nov 21, 2018

YESDEX 2018 in Dae-gu , Nov 10-11

HCMC in Vietnam, Oct 21-23, 2018

Dental medical continuing education in Gwan ak-gu , 16 Oct 2018

IFEA in Coex, 4-7 October 2018

Dental Expo in Moscow, 24-27 September 2018

SCIDA August 26, 2018

Seoul Lecture & Hands on July 4, 2018

SIDEX 2018, June 22-24, Coex

KDX 2018 in Seoul, June 2-3, 2018

Seoul Lecture & Hands on May 30, 2018

APDC 2018 in Manila , 7-11 May 2018

Philippines Lecture & Hands on, May 6, 2018

IDEM 2018 in Singapore , 13-15 April 2018

AAE 2018 in Denver , 25-29 April 2018

SNU School of Dentistry Lecture. Mar 10, 2018