Al-obiedy, Dr. Amer Al-obiedy. “ Condition of Periapical Area and State of Lamina Dura (Radiographic survey)”. Mustansiria Dental Journal 5, no. 4 (January 25, 2018): 323–326. Accessed April 29, 2024. https://mdj.uomustansiriyah.edu.iq/index.php/mdj/article/view/552.