Tevzadze, Veriko, and Ketevan Nanobashvili. 2020. “Assessment of Prevention of Periodontal Diseases in Pregnant Women in Tbilisi (in English and Georgian)”. Caucasus Journal of Health Sciences and Public Health 4 (4):31-39. https://caucasushealth.ug.edu.ge/index.php/caucasushealth/article/view/300.