“…Among the material selected, eight studies (Table 1) were classified as SET (Aki, Atasavun, Turan, & Kayihan, 2007;Caliskan et al, 2011;Chen & Lin, 2011;Hashemi, Dehghani, Saboonchi, & Roozbahani, 2012;Jazi, Purrajabi, Movahedi, & Jalali, 2012;Mavrovouniotis et al, 2013;Ponchillia, Armbruster, & Wiebold, 2005;Shindo, Kumagai, & Tanaka, 1987), five (Table 2) as LTPA (Boffoli, Foley, Gasperetti, Yang, & Lieberman, 2011;Cervantes & Porretta, 2013;Morelli et al, 2010;Morelli et al, 2011;Robinson & Lieberman, 2007), and five (Table 3) as IS (Fernandez-Vivo, 2002;Joseph, 1984;Lieberman, Butcher, & Moak, 2001;Palazesi, 1986;Wiskochil, Lieberman, Houston-Wilson, & Petersen, 2007).…”