A AL-TAEE, Helme, Abbas F AL-TAEE, and Mhmood Y TAHA. 2001. “Periapical Granuloma: Radiological, Histopathological, and Bacteriological Examination”. Al-Rafidain Dental Journal 1 (2):189-200. https://doi.org/10.33899/rden.2020.166049.