Abdelwahed, A. and Roshdy, N.N. 2022. Assessment of Post-operative Pain after using EdgeFile X7 and Protaper Next Rotary Systems in Patients with Symptomatic Pulpitis in Mandibular Molars: A Randomized Controlled Clinical Trial. Open Access Macedonian Journal of Medical Sciences. 10, D (Jan. 2022), 57–63. DOI:https://doi.org/10.3889/oamjms.2022.7248.