Education

· 1973.3.-1979.2. School of Dentistry, Seoul National University (DDS)

· 1982.3.-1984.8. School of Dentistry, Seoul National University (MS in preventive dentistry) 

· 1986.3.-1989.2. School of Dentistry, Seoul National University (Ph.D in preventive dentistry) 

Career

· 1982.6.-1989.7. Supervisor of oral health of National Institute of Health of Ministry of Health and Welfare of Korea

· 1989.8.-1991.2. Dean of department of dental hygiene in Shingu University

· 1991.3.- Current. School of Dentistry, Pusan National University / Full-time lecturer, Assistant Professor, Associate Professor, Professor

· 1993.3.-1994.2. Visiting Professor in School of Dentistry, Okayama University, Japan

· 1998.9.-2000.8. Vice dean of School of Dentistry in Pusan National University

· 2011.1.-2014.12. Chairman of Foundation of School of Dentistry, Pusan National University

· 2008.3.-2011.3. Vice president of Korean Dental Health Association

· 2011.4.-2011.8. Chief of Oral Health Foundation

· 2012.8.-2015.1. Chairman of the Korean Industrial Dental Health Association

Academic Activity

· 2006.3.-2008.3. President of Korean Academy of Dental Health

· 2014.3.-2016.3. President of Korean Academy of Dental Insurance

Research Interests

· Evaluation of community oral health program

· Oral Epidemiology

· Supporting and effect evaluation of community water fluoridation

Publication

· PNU Scholar Research Profile

Books

·  Health Insurance of Dental Treatment . Coauthor . Cheong-Gu Publication . 2013.

·  Fluoride for Prophylaxis of Dental Caries . Translator . Daehan Narae Publication . 2003.

·  Quit Smoking . Translator . Daehan Narae Publication . 2003.

·  Goodbye Caries ! Misunderstanding of Fluoride . Translator . Saram Saengak . 2002.

·  Fluoride and Heath . Gomoon Publication . 2002.