Rozhko М. М.; Ilkiv М. М.; Gereliuk В. І. Application efficiency of platelet enriched fibrin and hydroxyapatite Kergap in complex treatment of II–III degree generalized periodontitis. Actual Dentistry, Kyiv, Ukraine, n. 2, p. 34–39, 2020. DOI: 10.33295/1992-576X-2020-2-34. Disponível em: https://www.dentalexpert.com.ua/index.php/stomatology/article/view/317. Acesso em: 11 jul. 2026.