Prof. Dr. Giuseppe Alessandro Scardina works as a full professor in the Department of Surgical, Oncological and Stomatological Disciplines at Università degli Studi di Palermo (Palermo, Italy). He is the Guest Editor of the following Special Issues in MDPI: "Effect of Smoking on Oral Health," "COVID-19 and Dentistry: Knowledge and Attitude towards Infections, Immunity and Vaccination," "Neoteric Approaches in Dentistry: Adaptive Endodontics and 3D Printing" and "Technological Innovations in the Prosthetic Field: How to Improve Old Procedures and Integrate Them with New Ones." His research interests mainly focus on surgical, oncological and stomatological disciplines. His scientific output includes 131 publications, corresponding to 1322 citations (h-index 21) (Scopus, 23 November 2023).