“…Following the proposed methodology, 32 articles were selected (see Figure 1). The selected studies discussed (see Table 1): oral health conditions of ASD people (AlHammad et al, 2020; Blomqvist et al, 2014; Chandrashekhar & Bommangoudar, 2018; Corridore et al, 2020; David Amaral et al, 2016; Ferrazzano et al, 2020; Hage et al, 2020; Mansoor et al, 2018; McKinney et al, 2014; Onol & Kırzıoğlu, 2018; Orellana et al, 2019; Radović et al, 2018), dental treatment strategies for this group (AlHammad et al, 2020; Cermak et al, 2015; Corridore et al, 2020; Delli et al, 2013; Duker et al, 2019; Ferrazzano et al, 2020; Hage et al, 2020; Onol & Kırzıoğlu, 2018; Widyagarini & Suharsini, 2017), understanding and practices of parents and/or guardians in oral health care (AlHammad et al, 2020; Blomqvist et al, 2014, 2015; Cagetti et al, 2015; David Amaral et al, 2016; Floríndez et al, 2019; Hage et al, 2020; Mansoor et al, 2018; Thomas et al, 2017; Widyagarini & Suharsini, 2017), oral health management of these individuals (Alshatrat et al, 2020; Blomqvist et al, 2015; Chandrashekhar & Bommangoudar, 2018; Corridore et al, 2020; David Amaral et al, 2016; Duker et al, 2019; Hage et al, 2020; Mansoor et al, 2018; Udhya et al, 2014; Widyagarini & Suharsini, 2017; Wiener et al, 2016), barriers and challenges faced by parents/caregivers in seeking dental care (Chandrashekhar & Bommangoudar, 2018; Corridore et a...…”