Genotypes of Streptococcus mutans in saliva versus dental plaque Baca García, María Pilar Castillo Pérez, Ana María Baca García, Adela Liébana, María Julia Junco Lafuente, Pilar Liébana Ureña, José 2025-09-02T08:56:17Z 2025-09-02T08:56:17Z 2008 journal article https://hdl.handle.net/10481/105988 https://doi.org/10.1016/j.archoralbio.2008.02.011 eng open access