1. Department of Biomaterials and Biomimetics; New York University College of Dentistry; New York
2. Department of Periodontology and Implant Dentistry; New York University College of Dentistry; New York
3. Department of Restorative Dentistry; State University of Campinas, Piracicaba Dental School; Piracicaba SP Brazil
4. Department of Prosthodontics; University of Sao Paulo - Bauru College of Dentistry; Bauru SP Brazil