1. Department of Surgical Sciences CIR‐Dental School University of Turin Turin Italy
2. Department of Oncology/Hematology A.O.U. Città della Salute e della Scienza di Torino Presidio Molinette Turin Italy
3. Department of Molecular Biotechnology and Health Sciences University of Torino Torino Italy
4. Centre for Oral Health Disease Oral Medicine Department Newcastle University Newcastle upon Tyne UK