Tehran University of Medical Sciences Iranian Journal of Public Health 2251-6085 52 6 2023 06 13 1306 1308 Maia Beridze Department of Dentistry, Faculty of Medicine, Ivane Javakhishvili Tbilisi State University, Tbilisi, Georgia Tamar Shishniashvili Faculty of Dentistry, Tbilisi State Medical University, Tbilisi, Georgia Nana Suladze Department of Dentistry, School of Health Sciences, the University of Georgia, Tbilisi, Georgia Manana Kalandadze Department of Dentistry, Faculty of Medicine, Ivane Javakhishvili Tbilisi State University, Tbilisi, Georgia Vladimer Margvelashvili Department of Dentistry, Faculty of Medicine, Ivane Javakhishvili Tbilisi State University, Tbilisi, Georgia 2020 11 06 2021 01 25 No Abstract https://ijph.tums.ac.ir/index.php/ijph/article/view/22770 https://ijph.tums.ac.ir/index.php/ijph/article/download/22770/7972