1. Department of Periodontics & Oral MedicineUniversity of Michigan School of Dentistry Ann Arbor MI USA
2. Private practice Houston TX USA
3. Department of PeriodonticsDental Branch Houston and Health Science Center at San AntonioUniversity of Texas San Antonio TX USA
4. Department of Biomedical and Neuromotor SciencesUniversity of Bologna Bologna Italy
5. Department of Biomedical, Surgical and Dental SciencesFoundation IRCCS Ca’ Granda PoliclinicUniversity of Milan Milan Italy
6. Department of Oral and Maxillofacial SurgeryUniversity of Michigan Ann Arbor MI USA
7. Department of Biomedical Engineering & Biointerfaces InstituteCollege of EngineeringUniversity of Michigan Ann Arbor MI USA