Education

· 1881.3-1985.2 D.D.S. in School of Dentistry in Pusan National University 

· 1985.2-1987.2 M.S. in School of Dentistry in Pusan National University 

· 1987.3-1990.8 Ph.D. in School of Dentistry in Pusan National University 

Career

· 1985.7-1991.2 Part-time lecturer and teaching assistant in School of Dentistry of Yonsei University 

· 1991.2-1994.4 Military dentist ( Captain )

· 1994.3- current School of Dentistry; Part-time lecturer (for a year), Full time lecturer (for 2 years), assistant professor (for 4 years), associate professor (for 5 years), professor

· 2001.9-2003.8 Vice president of School of Dentistry in Pusan National University , Dean of School of Dentistry in Pusan National University 

· 1998.4-current Head professor of School of Dentistry and Oral Anatomy class in Pusan National University

· 2008.7- current Director of Korean Institue of Dental Education Evaluation

· 2009.9-2011.8 Director of Pusan National University Hospital

· 2009.9-2011.8 President of Graduate School of Dentistry in Pusan National University 

· 2011.11-2013.11 President of Korean Academy of Oral Anatomy

Academic Activity

· 1995.3- current Member, director, vice president, president, inspection of Korean Academy of Oral Anatomy

· 1995.3- current Member, director of Korean Academy of Anatomy

· 1995.3- current Member of Korean Academy of Physical Anthropology

· 2005.3- current Member of Korean Academy of Oral biology

Research Interests

· Autophage and apoptosis in the oral cell or oral cancer cell

· Research for bone biology

Publication

· PNU Scholar Research Profile