Periodontal tissue regeneration, Local drug delivery
system, Tissue engineering for bone formation

t Fellow : Dept. of Periodontology,
College of Dentistry,
S.N.U.
1978 - 1979 Full time Instructor and Chief of Dentistry ;
Health Center, S.N.U.
1980 - 1981 Assistant Professor, Dept. of Periodontology
College of Dentistry, S.N.U.
1981 - 1982 Visiting Assistant Professor, Dept. of
Periodontics, School of Dentistry, State University
of New York at Buffalo, U.S.A.
1985 - 1989 Associate Professor, Dept. of Periodontology
College of Dentistry, S.N.U.
1985 Visiting Associate Professor, Dept. of Oral
Biology, The Royal
Dental College, AArhus, Denmark
1989 - Present Professor, Dept. of Periodontology, College
of Dentistry, S.N.U.
1991-1993 Associate-Dean for student Affairs, College of
Dentistry, S.N.U.
1993-1995 Associate-Dean for Academic Affairs, College of
Dentistry, S.N.U.
1995 - 1997 President, Korean Academy of Periodontology
1997 Co-Presidents, The 6th International Meeting of
the International
Academy of Periodontology
1998 – 2001 Vice President, Korea Society of Medical &
Biological Engineering
1998 – 2000 Director, Dept. of Periodontology Seoul
Nat’l Univ. Hospital Dental Hospital
2000 – Present Vice President, The Korean Society For
Biomaterials
2000 – Present Director, Intellectual Biointerface
Engineering Center
2000 – 2002 Dean, College of Dentistry, S.N.U.
2001 – 2002 President, The Korean Council of Deans of
Dental college
2001 – Present President, Korea Society of Medical &
Biological Engineering

1996 The Prizes of Patented Technology-the Prizes of
Choongmoo from President of Korean Government, by The
Korean Industrial Property Office
1998 The Prize for Outstanding Paper from The Korean
Federation of Science and Technology Societies.