The Department of Oral and Maxillofacial Surgery at the College of Dentistry, University of Mosul, held a discussion of a PhD dissertation on Thursday, September 3, 2026, entitled: “Evaluation of Silicon Dioxide Nanoparticles and Hydroxyapatite for Bone Regeneration: An In Vivo Study” The dissertation was submitted by Nasma Muwafaq Abdullah. The discussion committee was chaired by Prof. Dr. Tahrer Nazzal Nayef, with Prof. Dr. Fawzi Habib Jabrael, Prof. Dr. Ayad Abdulrahman Mohammed, Assistant Professor Dr. Alia Ismail Nasser, and Assistant Professor Dr. Abdulhameed Natiq Hamed serving as members. The dissertation was supervised by Prof. Dr. Ziad Hazim Ahmed and Prof. [Read More]