Mutans streptococci and lactobacilli in saliva after the applications of fissure sealant Baca García, María Pilar Castillo Pérez, Ana María Bravo Pérez, Manuel Junco Lafuente, Pilar Baca García, Adela Llodra Calvo, Juan Carlos 2025-09-02T08:47:41Z 2025-09-02T08:47:41Z 2002 journal article https://hdl.handle.net/10481/105986 https://doi.org/10.2341/1559-2863-27-2-1 eng open access