1. Division of Oral Pathology and Medicine, University Federico II, Naples,
2. Institute of Oral and Maxillofacial Surgery, University of Bari, Bari,
3. Institute of Odontostomatological Sciences, University of Ancona, Ancona, Italy
4. Division of Oral Surgery, University of Verona, Verona,
5. Servizio di Genetica Medica, IRCCS‐Ospedale ‘Casa Sollievo della Sofferenza’, San Giovanni Rotondo, Foggia,
6. Division of Oral Surgery, University of Modena, Modena,