Ali M. Alqahtani, PhD, serves as a Teacher Assistant in the Department of Restorative Dental Sciences at the College of Dentistry, King Khalid University. Dr. Alqahtani earned his BDS in Dental Surgery from King Khalid University in 2013, and further pursued his interest in dental materials science by obtaining an MSc from the University of Sheffield in 2018. He went on to expand his expertise in the field by completing his PhD in Bio and Dental Materials Science and Tissue Engineering from the University of Sheffield in 2023.