Affiliation: | 1. Department of Biomedical and Neuromotor Sciences, University of Bologna, Bologna, Italy;2. ARDEC, Ariminum Odontologica, Rimini, Italy;3. Faculty of Dentistry, University of Medical Science, La 4. Habana, Cuba;5. Unit of Implantology and Prosthodontics, Department of Health Sciences, Dental Clinic, San Paolo Hospital, University of Milan, Milan, Italy;6. Center for Dental Medicine, University of Zurich, Zurich, Switzerland;7. University of Bern, Bern, Switzerland |