1. Department of Biomedical Sciences for Health, Functional Anatomy Research Center (FARC), Università degli Studi di Milano, Milano, Italy
2. SST Dental Clinic, Segrate, Italy
3. Population and Social Health Research Programme, Menzies Health Institute Queensland and School of Dentistry and Oral Health, Griffith University, Gold Coast, Australia
4. Department of Regulatory Affairs, Biokosmes srl, Bosisio Parini, Italy
5. Department of Veterans Affairs Medical Center, San Francisco, CA, USA