Fecha de Publicación: Enero 2023 Referencia International Journal of Clinical Pediatric Dentistry. Ed. Jaypee Brothers Medical Publishers (P) Ltd. India. Vol. 16, Nº 1, pág. 68-73. Resumen general Aim: To determine the presence of Streptococcus mutans (S. mutans) and Streptococcus sobrinus (S. sobrinus) and their association with extrinsic and intrinsic variables in 6-18-month-old infants. Methods: This was an analytical, cross-sectional study of 65 6-18-month-old