“…Although the sample size was only modest, the surveyed children should be relatively representative of Saudi children with primary dentition. Various studies [ 19 , 20 , 21 , 22 , 23 , 24 , 25 , 26 , 27 , 28 , 29 , 30 , 31 , 32 , 33 , 34 , 35 , 36 ] reported on dmft in Arabian children; among these studies, few researchers focused only on primary dentition [ 19 , 27 , 28 , 29 , 30 , 31 , 32 , 33 ], and some concentrated on both primary and permanent dentitions [ 20 , 21 , 22 , 23 , 24 , 25 , 26 , 34 , 35 , 36 ]. The reported prevalence of carious in primary teeth ranges from 57.2% to 91.2% from previously reported studies in the literature [ 19 , 20 , 21 , 22 , 23 , 24 , 25 , 26 , 27 , 28 , 29 , 30 , 31 , 32 , 33 , ...…”