“…There were 20 studies included in the data analysis for a total sample size of 85,976 (Amadori, Bardellini, Conti, & Majorana, ; Arendorf & van der Ross, ; Basalamah & Baroudi, ; Bessa, Santos, Aguiar, & do Carmo, ; Garcia‐Pola, Garcia‐Martin, & Gonzalez‐Garcia, ; Kleinman, Swango, & Pindborg, ; Kose, Guven, Ozmen, Akgun, & Altun, ; Majorana et al, ; Mathew, Pai, Sholapurkar, & Vengal, ; Mumcu, Cimilli, Sur, Hayran, & Atalay, ; Parlak et al, ; Pessoa et al, ; dos Santos, Bessa, Aguiar, & do Carmo, ; Shulman, ; Unur, Bektas Kayhan, Altop, Boy Metin, & Keskin, ; Vieira‐Andrade et al, , ; Vučićević Boras et al, ; Yáñez et al, ; Yilmaz et al, ). Overall, the most prevalent conditions were aphthous ulcerations (1.82%), trauma‐associated lesions (1.33%) and herpes simplex virus (HSV)‐associated lesions (1.33%).…”