Mariano Sanz, Enrique Javer, Roberto Galindo, Marco Antonio Alarcón, Lilian Málaga-Figueroa, Vilma Umanzor, Ignacio Sanz-Sánchez, Andrea López-Pacheco, Patricia Fretes-Wood, Luis Bueno, Hugo Romanelli, Frank Schwarz, Cláudio Mendes Pannuti, Maria Elisa Galarraga-Vinueza, James R Collins, Marissa Cisneros, Lorenzo Tavelli, Andrés Felipe Vieira, Luis Peredo, Mauricio Montealegre, Alejandro Treviño, Xiomara Gimenez, Alarcón Marco Antonio, Academic Department of Clinical Stomatology, PerioImplant Research Group UPCH, Cayetano Heredia Peruvian University, Lima, Perú, Sanz-Sánchez Ignacio, ETEP (Etiology and Therapy of Periodontal and Peri-Implant Diseases) Research Group, University Complutense, Madrid, Spain, López-Pacheco Andrea, Academic Department of Clinical Stomatology, PerioImplant Research Group UPCH, Cayetano Heredia Peruvian University, Lima, Perú, Tavelli Lorenzo, Department of Periodontics & Oral Medicine, University of Michigan School of Dentistry, Ann Arbor, Michigan, USA, Galarraga-Vinueza Maria Elisa, School of Dentistry, Universidad de Las Américas, Quito, Ecuador, Schwarz Frank, Department of Oral Surgery and Implantology, Carolinum, Johann Wolfgang Goethe-University Frankfurt, Frankfurt am Main, Germany, Romanelli Hugo, Department of Periodontics, Faculty of Health Sciences, Maimónides University, Buenos Aires, Argentina, Peredo Luis, Private Practice, Santa Cruz, Bolivia, Mendes Pannuti Claudio, Department of Periodontology, School of Dentistry, University of São Paulo, São Paulo, SP, Brazil, Javer Enrique, Conservative Dentistry Department, Chair of Periodontology, Faculty of Dentistry, University of Chile, Santiago, Chile, Vieira Andrés Felipe, Assistant Professor of Periodontology Posgraduate Program, Pontificia Universidad Javeriana, Bogota, Colombia, Montealegre Mauricio, Posgraduate Periodontology, Pontificia Universidad Javeriana, Bogotá, Colombia, Galindo Roberto, Posgraduate Periodontology and Oral Implantology, Universidad Francisco Marroquín, Ciudad de Guatemala, Guatemala, Umanzor Vilma, Private Practice, Periodontics and Implant Dentistry, Department of Social/Prevention, School of Dentistry, Universidad Nacional Autónoma de Honduras, Tegucigalpa, Honduras, Treviño Alejandro, Postgraduate Studies and Research Division, Faculty of Dentistry, National Autonomous University of Mexico, UNAM, Mexico City, Mexico, Fretes-Wood Patricia, Department of Implantology, Universidad del Pacífico, Asunción, Paraguay 16, Cisneros Marissa, Department of Periodontology, School of Dentistry, Universidad Interamericana de Panama, Panama City, Panama, Collins James R., Department of Periodontology, School of Dentistry, Pontificia Universidad Católica Madre y Maestra (PUCMM), Santo Domingo, Dominican Republic, Bueno Rossy Luis Alexandro, Periodontics Department, School of Dentistry, Universidad de la República, Montevideo, Uruguay, Gimenéz Xiomara, PerioImplant Research Group UCV, University Central of Venezuelan, Caracas, Venezuela, Málaga-Figueroa Lilian, Academic Department of Clinical Stomatology, PerioImplant Research Group UPCH, Cayetano Heredia Peruvian University, Lima, Perú, and Sanz Mariano, ETEP (Etiology and Therapy of Periodontal and Peri-Implant Diseases) Research Group, University Complutense, Madrid, Spain