Ofi, Walaa A, and Ban A Salih. “Prevalence and Severity of Molar-Incisor Hypomineralisation With Relation to Its Etiological Factors Among School Children 7- 9 Years of Al-Najaf Governorate”. Journal of Baghdad College of Dentistry 27, no. 3 (September 15, 2015): 169–173. Accessed May 2, 2024. https://jbcd.uobaghdad.edu.iq/index.php/jbcd/article/view/825.