A Comparative Clinical-Bacteriological Study to Evaluate the Effect of Number of Visits on Bacterial Content in Necrotized Canals with No Apical Lesions". مجلة الجامعة [Internet]. 2022 Sep. 20 [cited 2026 Jun. 6];5(7). Available from: https://journal.hama-univ.edu.sy/huj/article/view/1196