1. Department of Gerodontology and Removable Prosthodontics; School of Dental Medicine; Geneva Switzerland
2. Department of Stomatology and Oral Surgery; School of Dental Medicine; Geneva Switzerland
3. Division of Oral and Maxillofacial Radiology; School of Dental Medicine; Geneva Switzerland
4. Department of Fixed Prosthodontics and Occlusion; School of Dental Medicine; Geneva Switzerland