1. Department of Preventive Dentistry, School of Dentistry Kyungpook National University Daegu Republic of Korea
2. Department of Health Convergence Ewha Womans University Seoul Republic of Korea
3. Department of Social and Humanity in Dentistry, School of Dentistry Wonkwang University Iksan North Jula Republic of Korea
4. Department of Preventive Dentistry, Graduate School of Dentistry Osaka University Suita Osaka Japan
5. Institute for Translational Research in Dentistry Kyungpook National University Daegu Republic of Korea