1. Director of Center of Research for Oral Health; Department of Biomedical, Surgical and Dental Sciences, Dental Clinic, IRCCS Galeazzi Orthopedic Institute, Universitá degli Studi di Milano; Milano Italy
2. Faculty of Dentistry; Prince Philip Dental Hospital; The University of Hong Kong; Hong Kong Hong Kong
3. Dental Clinic; IRCCS Galeazzi Orthopedic Institute; Università degli Studi di Milano; Milano Italy
4. Department of Biomedical; Surgical and Dental Sciences; IRCCS Galeazzi Orthopedic Institute; Università degli Studi di Milano; Milano Italy
5. Center of Research for Oral Health; Head of Section of Endodontics and Implant Dentistry; Dental Clinic; IRCCS Galeazzi Orthopedic Institute; Università degli Studi di Milano; Milano Italy