“…After duplicate exclusion and abstract screening, 37 studies were left for full‐text evaluation. Thirteen studies (Abed et al, 2012; Bal, Keskiner, Sezer, Acikel, & Saygun, 2015; Chebel, Zogheib, Baba, & Corbani, 2018; Guo, Kayastha, Chen, Shakya, & Chen, 2019; Kara & Orbak, 2009; Kumar & Mehta, 2005; Maximiano et al, 2019; Orhan, Aksoy, Can‐Karabulut, & Kalender, 2011; Osmari et al, 2018; Suri et al, 2016; Talesara, Kulloli, Shetty, & Kathariya, 2014; Vieira, Passos, de Assis, Mendonca, & Santiago, 2009; Yilmaz, Kurtulmus‐Yilmaz, & Cengiz, 2011) were ultimately included in the meta‐analysis. Of these included studies, eight (Abed et al, 2012; Bal et al, 2015; Chebel et al, 2018; Osmari et al, 2018; Suri et al, 2016; Talesara et al, 2014; Vieira et al, 2009; Yilmaz et al, 2011) and five (Guo et al, 2019; Kara & Orbak, 2009; Kumar & Mehta, 2005; Maximiano et al, 2019; Orhan et al, 2011) studies had split‐mouth and parallel designs, respectively.…”