Dental caries prevalence and severity in relation to residential factor among (6-9) years school age children in two different area in Baghdad city. Al-Rafidain J Sci [Internet]. 2021 Oct. 21 [cited 2024 Nov. 19];28(2):31-45. Available from: https://alhadhar.com/raf-journal/index.php/JAUCS/article/view/387