On Sunday, 1st December 2024, College of Dentistry at University of Al-Maarif held a scientific seminar entitled (Maxillary Expansion with Clinical Case Presentation), given by Asst. Dr. Nasreen Mehdi Saleh, included an explanation of the illnesses and how to treat them in terms of widening the upper jaw and obtaining perfect dental dishes, attended by Dean of the Faculty of Dentistry Asst. Prof. Dr. Ibrahim Hamad, several lecturers and students of the College.