Z. M. Al-Chalabi and F. A. Al-Fatlawi, “Occlusal features, perception of occlusion and orthodontic treatment need and demand among 13 years aged Baghdadi students Part II: (Cross sectional epidemiological study)”, J Bagh Coll Dent, vol. 27, no. 3, pp. 179–186, Sep. 2015, Accessed: Apr. 27, 2024. [Online]. Available: https://jbcd.uobaghdad.edu.iq/index.php/jbcd/article/view/827