Jaw, Edentulous

• Verwijscentrum Parodontologie Gent — Ghent, Belgium
• Studio Dentistico Lorenzi — Segni, Italy
• Erasmus Medical Center — Rotterdam, Netherlands
• University of Basel, UZB — Basel, Switzerland

• University of Geneva — Geneva, Switzerland

• Department of Prosthodontics, Peking University School and Hospital of Stomatology — Beijing, Beijing Municipality, China

• Guanghua School of Stomatology Hospital of Stomatology — Guangzhou, Guangdong, China

Not specified

• Aalborg University Hospital, Dept. of Oral & Maxillofacial Surgery — Aalborg, Denmark
• Copenhagen University Hospital — Copenhagen, Denmark
• University of Copenhagen, School of Dental Medicine — Copenhagen, Denmark

• College of Dentistry, University of Babylon — Hillah, Babylon, Iraq
• Private specialized dental center — Hillah, Babylon, Iraq

• MSA University, Faculty of Dentistry — Giza, Giza Governorate, Egypt

• Al-Azhar University — Gaza, Gaza Strip, Palestinian Territories

• Delta University for Science & Technology — Al Mansurah, Egypt