MUSTAFA, S. A.-Q.; NANAKALY, H. T.; AZEEZ, H. W. Assessment of Interleukin-1β in Saliva of Smoker and Non-smoker Patients with Chronic Periodontitis. Erbil Dental Journal (EDJ), [S. l.], v. 4, n. 2, p. 190–198, 2022. DOI: 10.15218/edj.2021.25. Disponível em: https://pha.hmu.edu.krd/index.php/journal/article/view/140. Acesso em: 26 jun. 2022.