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| | Issue Date | Title | Author(s) |
| 41 | 2022 | Post-operative pain after different root canal irrigant activation methods in patients with acute apical periodontitis (Randomized Clinical Trial) | Elzainy, Passant; Hussein, Wael; Hashem, Ahmed; Badr, Mahmoud; Ahmed Hashem Khalifa |
| 42 | 2022 | The effect of passive ultrasonic irrigation or XP-Endo finisher on post-operative pain in patients with necrotic teeth with apical periodontitis (randomized controlled clinical trial) | Elsaka, Sherief; Hussein, Wael; Hashem, Ahmed; Soliman, Amgad; Ahmed Hashem Khalifa |
| 3 | 2022 | The Effect of Passive Ultrasonic Irrigation and XP-Endo Finisher on Post-operative Pain after Endodontic Retreatment on Patients (Randomized Controlled Clinical Trial) | Ashraf, Ahmed; Hussein, Wael; Hashem, Ahmed; Soliman, Amgad; Ahmed Hashem Khalifa |
| 4 | 2022 | Classifications and management of endodontic-periodontal lesions | Foce, Edoardo; Ahmed, Hany MA; Hashem, Ahmed AR; Ahmed Hashem Khalifa |
| 5 | 2023 | Histopathological and immunohistochemical profiles of pulp tissues in immature dogs’ teeth to two recently introduced pulpotomy materials | Mohamed, Mai; Hashem, Ahmed Abdel Rahman; Obeid, Maram Farouk; Abu-Seida, Ashraf; Ahmed Hashem Khalifa |
| 6 | 2023 | Comparative Evaluation of Marginal Adaptation of Two Sealers with Two Different Obturation Techniques Using SEM (AN IN VITRO STUDY) | Shaheen, Nada Mohammady; Kamel, Wael Hussein; Badr, Mahmoud Mohamed; Ahmed Hashem Khalifa |
| 7 | 2023 | A comparative analytical study of the most important wheat varieties in Qena Governorate | Abuzaid, Elsayed M; Mahmoud, Montaser M; Ahmed Hashem Khalifa |
| 8 | 2023 | The effect of final irrigation agitation techniques on postoperative pain after single visit root Canal treatment of symptomatic irreversible pulpitis: a randomised clinical trial | Ahmed, ALI; Hashem, Ahmed Abdel Rahman; Roshdy, Nehal Nabil; Abdelwahed, Adel; Ahmed Hashem Khalifa |
| 9 | 2023 | The effect of trypsin-chymotrypsin on postoperative pain after single visit endodontic treatment: a randomized controlled trial | Hashem, Ahmed Abdel Rahman; Abd El Sattar, Alaa Adly; Rahman, Tariq Yehia Abdel; Ahmed Hashem Khalifa |
| 10 | 2024 | Smear Layer Removal Using Two Different Ni-Ti Instruments with Two Different Irrigating Systems. An Invitro Study | Reyad; hessein; Hashem; abd elhafiz; Ahmed Hashem Khalifa |
| 11 | 2024 | The impact of root end filling material type and the application of bone graft on healing of periapical tissues after endodontic microsurgery (a clinical randomized controlled trial) | Salah, Hesham Mohamed; Hashem, Ahmed Abdel Rahman; Mustafa, Tarek; Soliman, Amgad Hassan; Khallaf, Mustafa; Haddadeen, Haseeb; Ahmed Hashem Khalifa |
| 12 | 2024 | Antimicrobial evaluation of root canal irrigants of natural sources with and without gamma radiation activation-An in vitro study | Yousri, Hoda Raafat; El-Batouti, Amal A; Abeer Mahran ; Ahmed Hashem Khalifa |
| 13 | 2024 | Micro-computed and cone beam-computed tomographies for identification of Canals’ morphological patterns of mandibular canines in Egyptian and Saudi Subpopulations: A comparative study | Abdelbaki, Manal Mohamed; Al-Habib, Mey A; Alsulaiman, Mona Abdulaziz; Hashem, Ahmed Abdel Rahman; Ahmed Hashem Khalifa |
| 14 | 2024 | Regenerative potential of mesoporous silica nanoparticles scaffold on dental pulp and root maturation in immature dog’s teeth: a histologic and radiographic study | Talaat, Samar; Hashem, Ahmed A; Abu-Seida, Ashraf; Abdel Wahed, Adel; Abdel Aziz, Tarek M; Ahmed Hashem Khalifa |
| 15 | 2024 | SOLUBILITY AND BIOMINERALIZATION ABILITY OF PMMA BONE CEMENT NANOCOMPOSITE FILLED WITH 40\% NANOHYDROXYAPATITE FOR USE AS ROOT-END FILLING MATERIAL | Gaessa; Hashem, Zaki; Khallaf; Sherief; Ahmed Hashem Khalifa |
| 16 | 2024 | The efficacy of 2780 nm Er, Cr; YSGG and 940 nm Diode Laser in root canal disinfection: A randomized clinical trial | Fahim, Sara Zakaria; Ghali, Rami Maher; Hashem, Ahmed A; Farid, Mary Medhat; Ahmed Hashem Khalifa |
| 17 | 2024 | Postoperative Pain After Different Root Canal Irrigant Activation Methods In Patients With Non-Vital Teeth (Randomized Clinical Trial) | Elzainy, Passant Tarek; Kamel, Wael Hussein; Badr, Mahmoud; Ahmed Hashem Khalifa |
| 18 | 2024 | Physicochemical characteristics and discolouration potentials of Pulpine mineral{\textregistered} and Pulpine NE{\textregistered} | Eldeen, Mai Fakhr; Obeid, Maram; Abu-Seida, Ashraf; Ahmed Hashem Khalifa |
| 19 | 2025 | Electroencephalogram as an Objective Method for Recording Pain after Endodontic Noxious Stimuli | Saad, Aysha M; Elashiry, Mohamed M; Mansour, Alia H; Elbokl, Ahmed; Nagy, Mohamed M; Hashem, Ahmed A; Ahmed Hashem Khalifa |
| 20 | 2025 | Effect of Addition of Omega-3 Fatty Acids to Nano- Hydroxyapatite on its Physical Properties: An In-Vitro Study | Gareer, Amira; Elsewify, Tarek Medhat; Nagy, Mohamed Mokhtar; El-Ashry, Salma Hassan; Ahmed Hashem Khalifa |
