Affiliation: | 1. Cranio‐Maxillofacial Prosthetics Unit, King's College Hospital, King's College London Denmark Hill Campus, London, UK;2. Department of Prosthodontics, Dental School, University of Athens, Greece;3. Facutly of Medicine, Jordan University of Science and Technology, King Abdullah University Hospital, Irbid, Jordan;4. University of Jordan—School of Dentistry, Amman, Jordan;5. Department of Substitutive Dental Science, Faculty of Dentistry, Taibah University, Madinah, Saudi Arabia |