Fadhil, Raghad, Hadeel Mazin Akram, Ayser Najah, and Sarhang Sarwat Gul. “Association of Matrix Metalloproteinase-1-1607 1G 2G Single Nucleotide Polymorphism Genotypes With Periodontitis in Iraqi Population”. Brazilian Dental Science 25, no. 3 (July 5, 2022). Accessed August 27, 2025. https://ojs.ict.unesp.br/index.php/cob/article/view/3283.