1. Department of Prosthodontics and Periodontology University of São Paulo Bauru School of Dentistry Bauru Brazil
2. Department of Applied Prosthodontics Nagasaki University Graduate School of Biomedical Sciences Nagasaki Japan
3. Department of Biomaterials New York University New York City New York USA
4. Department of Periodontology University of Florida at Gainesville Gainesville Florida USA
5. Attending Oral and Maxillofacial Surgery Hansjörg Wyss Department of Plastic Surgery New York University Langone Medical Center New York City New York USA
6. Department of Biomaterials Hansjörg Wyss Department of Plastic Surgery, Mechanical and Aerospace Engineering New York University New York City New York USA