JABBAR, Dhamyaa. Periodontal disease etiology and role of oxidative stress. Al-Kufa University Journal for Biology, Kufa, Najaf, IRAQ, v. 15, n. 3, p. 137–140, 2023. DOI: 10.36320/ajb/v15.i3.11897. Disponível em: https://journal.uokufa.edu.iq/index.php/ajb/article/view/11897. Acesso em: 26 jul. 2026.