Kursheed, Dler Ali, Faraedon Mohidden Zardawi, Hadi Mohammad Ismail, Aras Maruf Rauf, and Sarhang Sarwat Gul. “Decoding of Periodontal Screening and Recording Index”. Erbil Dental Journal (EDJ) 4, no. 1 (July 30, 2021): 33–39. Accessed March 29, 2024. https://edj.hmu.edu.krd/index.php/journal/article/view/104.