“…A set of independent individual-level variables were identified that may influence SROH: (1) exogenous variables (age, gender); (2) personal characteristics of primary determinants of oral health (predisposing socio-demographic and health beliefs factors -education, marital status, oral health locus of control (LOC) beliefs, perceived general health status; enabling characteristics -socio-economic status, having dental insurance; need factors -perceived dental treatment need, self-reported number of teeth, self-reported dental pain and dental problems, and (3) oral health behaviors (frequency of tooth brushing, dental attendance pattern, use of dental floss). A number of studies showed that demographic and socio-economic variables such as gender, age, income and marital status have been associated with SROH (Borrell & Baquero, 2011;Finlayson et al, 2010;Kim et al, 2010;Okunseri et al, 2008a;Patussi et al, 2010;Ugarte et al, 2007;Wu et al, 2011). Previous studies showed that individuals who perceive better oral health had a higher frequency of seeking preventive dental care (Araújo et al, 2009;Camargo et al, 2009;Gilbert et al, 2003;Matos&Lima-Costa, 2006;Okunseri et al, 2008b;Pavi et al, 2010;Thomson et al, 2010;Woolfolk et al 1999;Wu et al, 2011).…”