1. Visiting professor, Head of the Section of Implant Dentistry and Oral Rehabilitation, Department of Biomedical, Surgical and Dental Sciences, Dental Clinic (Chairman: Prof. R.L. Weinstein), IRCCS Galeazzi Institute, University of Milan; Milan Italy
2. private practice in Florence, President of the Accademia Toscana di Ricerca Odontostomatologica
3. Section of Implant Dentistry and Oral Rehabilitation (Head: Prof. T. Testori), Department of Biomedical, Surgical and Dental Sciences, Dental Clinic (Chairman: Prof. R.L. Weinstein), IRCCS Galeazzi Institute, University of Milan; Milan Italy
4. associate professor, Head of Section of Oral Physiology, Department of Biomedical, Surgical and Dental Sciences, IRCCS Galeazzi Institute, University of Milan; Milan Italy