Impact evaluation of an educational intervention on oral hygiene in vulnerable communities in Somoto, Nicaragua. Results of the O’Leary Index 2023–2024.Impact evaluation of an educational intervention on oral hygiene in vulnerable communities in Somoto, N. Stomarium Dental Journal, [S. l.], v. 3, n. 3, p. 71–92, 2026. DOI: 10.62407/jjwery30. Disponível em: https://portalderevistas.uam.edu.ni/index.php/stomarium/article/view/337. Acesso em: 30 apr. 2026.