BRSK2 and dentin dysplasia: Previous publications reported that 14 described non-sense, splice, frameshift, and predicted-deleterious missense BRSK2 variations were likely responsible for the phenotypes of these DD/ID patients with or without ASD (Miller et al., 2010; Kaminsky et al., 2011; Feliciano et al., 2019; Hiatt et al., 2019).