1. Department of PeriodontologyUniversity of Bern Bern Switzerland
2. Post‐Doctoral Periodontology ProgramLaboratory for Immunoregulation and Tissue Engineering (LITE)Division of Periodontology, Diagnostic Sciences & Dental HygieneUniversity of Southern California, Ostrow School of Dentistry Los Angeles CA USA
3. Department of Periodontology and Implant DentistryUniversity of the Andes (UANDES) Santiago Chile
4. Department of Oral Health SciencesKatholieke Universiteit Leuven (KUL)Department of PeriodontologyUniversity Hospitals Leuven Leuven Belgium
5. FORMFrankfurt Oral Regenerative MedicineClinic for Maxillofacial and Plastic SurgeryJohann Wolfgang Goethe University Frankfurt Am Main Germany