Comparative Clinical Study between Sealants and Preventive Resin Restorations (PRR) On First Permanent Molar in Children. Journal of Hama University , [S. l.], v. 1, n. 7, 2019. Disponível em: https://journal.hama-univ.edu.sy/huj/article/view/121. Acesso em: 6 jun. 2026.