​ Assistant professor, Operative Dentistry, Conservative dentistry department, faculty of Dentistry, Alexandria University, Alexandria, Egypt.

​Dr. Alaaeldin Elraggal is an​ assistant professor,​​ of Restorative Dentistry at Alexandria University, Egypt, where he has been involved in dental education since 2014. He earned his PhD in Dental Biomaterials from the University of Manchester, enhancing his expertise in the field of dental materials and restorative practices. Dr. Elraggal has contributed significantly to research, authoring multiple publications focused on the mechanical properties and color stability of dental materials.