1. Department of Medical, Oral and Biotechnological SciencesUniversity of Chieti‐Pescara Chieti Italy
2. Institute of Dentistry and Maxillofacial, SurgeryFondazione Policlinico Universitario A. Gemelli IRCCSCatholic University of the Sacred Heart Rome Italy
3. PhD Candidate and Postgraduate Student in the EFP Program in Periodontology at Complutense University Madrid Spain
4. Private Practice Milan Italy
5. Unit of Oral and Maxillofacial SurgeryDepartment of Biomedical and Neuromotor SciencesUniversity of Bologna Bologna Italy
6. Private Practice Rome Italy
7. Unit of PeriodontologyEastman Dental Institute ‐ University College London London UK