DIAGNOSIS, PROPHYLAXIS AND TREATMENT OF CHRONIC CATARRHAL GINGIVITIS IN CHILDREN WITH DISABILITIES IMPROVEMENT. World Bulletin of Social Sciences, [S. l.], v. 3, p. 67–70, 2021. Disponível em: https://www.scholarexpress.net/index.php/wbss/article/view/173. Acesso em: 18 apr. 2026.