1. Master's Student, Department of Microbiology and Immunology, College of Dentistry, Gangneung-Wonju National University, Gangneung, Republic of Korea
2. Master's Student, Research Institute of Oral Science, Gangneung-Wonju National University, Gangneung, Republic of Korea
3. Professor, Department of Microbiology and Immunology, College of Dentistry, Gangneung-Wonju National University, Gangneung, Republic of Korea
4. Professor, Research Institute of Oral Science, Gangneung-Wonju National University, Gangneung, Republic of Korea