Education
· 1999.03-2005.02 Doctor of Dental Science (DDS), College of Dentistry, Gangneung-Wonju National University, Gangneung, Korea
· 2005.03-2011.08 Doctor of Philosophy (Ph.D.) in Dental Science, Yonsei University, Korea (Specialization: Preventive Dentistry) 

Career
· 2005.03-2011.02 Teaching & Research assistant, Department of Preventive Dentistry & Public Oral Health, Yonsei University College of Dentistry, Seoul, Korea
· 2008.04-2010.03 Assistant Administrator, Korea Academy of Preventive Dentistry and Oral Health, Seoul, Korea
· 2011.03-2011.08 Research fellow/lecturer, Department of Preventive Dentistry & Public Oral Health, Yonsei University College of Dentistry, Seoul, Korea
· 2011.9-current Full time Lecturer/Assistant professor, Department of Preventive and Community Dentistry, Pusan National University, School of Dentistry, Yangsan, Korea

Academic activities
· 2005-current Member of Korean Academy of Preventive Dentistry and Oral Health
· 2005-current Member of Korean Dental Association
· 2006-current Member of International Association for Dental Research (IADR)
· 2017-current European Organization for Caries Research (ORCA)