1. Research Associate, Unit of Restorative Dentistry, Department of Oral Science, Nano and Biotechnology; “G. D'Annunzio” University of Chieti; Italy
2. Research Associate, Division of Restorative Dentistry-Oral Pathology, Department of Life; Health and Environmental Sciences-University of L'Aquila; L'Aquila Italy
3. Private Practitioner; Pescara Italy
4. Associate Professor and Head, Unit of Restorative Dentistry, Department of Oral Science, Nano and Biotechnology; “G. D'Annunzio” University of Chieti; Italy