YKhamrco, Tarik, and May Gh Al-Ajrab. 2004. “Prevalence and Severity of Dental Caries (DMFS) in Children and Adolescent Living in Areas With Neligible and above Optimal Natural Fluoride Contained in Drinking Water”. Mustansiria Dental Journal 1 (2):157-65. https://doi.org/10.32828/mdj.v1i2.1117.