1. Department of Diagnosis and Surgery, Division of Periodontics São Paulo State University “Júlio de Mesquita Filho” (UNESP) Araçatuba Brazil
2. Nucleus of Study and Research in Periodontics and Implantology (NEPPI), School of Dentistry Sao Paulo State University (UNESP) Aracatuba Brazil
3. Department of Basics Sciences Clinic, Araçatuba School of Dentistry Sao Paulo Sao Paulo State University (UNESP) Araçatuba Brazil
4. Thin Section Laboratory, Department of Biomedical, Surgical and Dental Sciences Università degli Studi di Milano Statale (UNIMI) Milan Italy
5. Implant Center for Edentulism and Jawbone Atrophies, Maxillofacial Surgery and Odontostomatology Unit Fondazione IRCCS Ca 'Granda Ospedale Maggiore Policlinico Milan Italy