Al-Samman, A., Bashir, Z. and Al-Mashhadani, B. 2022. Levels of Anxiety in Patients Undergoing Simple Tooth Extraction: The Possible Contributing Factors. Al-Rafidain Dental Journal. 22, 2 (Sep. 2022), 265–270. DOI:https://doi.org/10.33899/rdenj.2021.129994.1102.