Mohammed Jasim AL-Obaidi1, and Batool Hassan Al-Ghurabi1 2022. Evaluation the role of Aggregatibacter Actinomycetemcomitans on IL-18 Production in Periodontitis Patients. Texas Journal of Medical Science. 12, (Sep. 2022), 17–23. DOI:https://doi.org/10.62480/tjms.2022.vol12.pp17-23.