Castilho, A. R. F., Pardi, V. and Pereira, C. V. (2016) “Caries prevalence, level of mutans streptococci, salivary flow rate, and buffering capacity in subjects with Down syndrome”, Brazilian Journal of Oral Sciences. Limeira, SP, 6(21), pp. 1331–1336. doi: 10.20396/bjos.v6i21.8642986.