Symonenko РВ, Etnis ЛО. Modern methods of diagnosing periodontal tissue diseases in the concept of a systemic approach to treatment. (Literature review. Part 2). stomatology [Internet]. 2024 Jun. 28 [cited 2026 Jul. 11];(3):24-30. Available from: https://dentalexpert.com.ua/index.php/stomatology/article/view/609