Regenerative endodontic therapy in mature upper incisor with necrotic pulp and apical periodontitis using PRF: A Case Report. Journal of Hama University , [S. l.], v. 8, n. 3, 2026. Disponível em: https://journal.hama-univ.edu.sy/huj/article/view/2742. Acesso em: 6 jun. 2026.