1. Section of Dentistry Department of Surgical, Medical, Molecular and Critical Area Pathology University of Pisa Pisa Italy
2. Rheumatology Unit Department of Clinical and Experimental Medicine University of Pisa Pisa Italy
3. Department of Surgical, Medical, Molecular and Critical Area Pathology University of Pisa Pisa Italy
4. Department of Medical, Oral and Biotechnological Science University G. D’Annunzio of Chieti Chieti Italy