1.
Silva DD da, Held RB de, Torres SV de S, Sousa M da LR de, Neri AL, Antunes JLF. Self-perceived oral health and associated factors among the elderly in Campinas, Southeastern Brazil, 2008-2009 . Rev. saúde pública. 2011;45(6):1145-1153. doi:10.1590/S0034-89102011005000068