Dr. Amir Najah Saud Al-Humairi is an academic and researcher specializing in Biomedical Engineering. He received his PhD in Biomedical Engineering from Karabuk University, Turkey, in 2024, his MSc in Materials Engineering from the University of Babylon, Iraq, in 2018, and his BSc in Materials Engineering from the same university in 2015.. His research interests include biomaterials, bioactive glass and ceramics, medical alloys, corrosion and wear behavior, nanomaterials, and advanced materials for biomedical and engineering applications. He has authored and co-authored numerous scientific publications in international journals and conferences, with research focusing on endodontic bioactive cements, bone regeneration materials, magnesium alloys, nanocomposites, and antibacterial materials.