1. PerioImplant Research Group UPCH, Academic Department of Clinical Stomatology Cayetano Heredia Peruvian University Lima Peru
2. Department of Periodontology, School of Dentistry University of São Paulo São Paulo Brazil
3. Faculty of Health Sciences, Department of Periodontics Maimonides University Buenos Aires Argentina
4. Private Practice Santa Cruz Bolivia
5. Private Practice, Chilean Society of Periodontology Santiago de Chile Chile
6. Department of Periodontology, School of Dentistry Universidad CES Medellín Colombia
7. Private Practice, Perio Costa Rica Institute Costa Rican Society of Periodontology San José Costa Rica
8. Faculty of Dentistry Universidad Central del Ecuador Quito Ecuador
9. Postgraduate Periodontology and Oral Implantology Universidad Francisco Marroquín Ciudad de Guatemala Guatemala
10. Private Practice, Periodontics and Implant Dentistry, Department of Social/Prevention, School of Dentistry Universidad Nacional Autónoma de Honduras Tegucigalpa Honduras
11. Editor of the Journal of the Mexican Dental Association Mexico City Mexico
12. Private Practice Institute of Advance dentistry Asunción Paraguay
13. Private Practice Ciudad de Panamá Panama
14. Department of Periodontology, School of Dentistry Pontificia Universidad Católica Madre y Maestra (PUCMM) Santo Domingo Dominican Republic
15. Periodontics Department, School of Dentistry Universidad de la República Montevideo Uruguay
16. PerioImplant Research Group UCV University Central of Venezuelan Caracas Venezuela
17. ETEP (Etiology and Therapy of Periodontal and Peri‐Implant Diseases) Research Group University Complutense of Madrid Madrid Spain