Affiliation: | 1. Faculty of Oral and Dental Medicine, Department of Removable Prosthodontics, Cairo University, Egypt;2. Faculty of Dentistry, Department of Prosthodontics, Modern Science and Arts, University (MSA), Egypt;3. Department of Removable Prosthodontics, Cairo University, Egypt;4. Faculty of Oral and Dental Medicine, Department of Removable Prosthodontics, 6th October University, Egypt;1. Department of Orthodontics, The Affiliated Stomatology Hospital of Kunming Medical University, Kunming City, China;2. Department of Stomatology, Yanan Hospital of Kunming City, Kunming, China;1. Resident, Maxillofacial Surgery Department, Istituto Stomatologico Italiano, Milan, Italy;2. Resident, Maxillofacial Surgery Department, Istituto Stomatologico Italiano, Milan, Italy;3. Private Practice, Milan, Italy;4. Department Head, Department of Periodontology, Istituto Stomatologico Italiano, Milan, Italy;6. Resident, Maxillofacial Surgery Department, Istituto Stomatologico Italiano, Milan, Italy;5. Scientific Director, Maxillofacial Surgery Department, Istituto Stomatologico Italiano, Milan, Italy |