1. Department of Prosthodontics and Periodontology Bauru School of Dentistry – University of São Paulo Bauru SP Brazil
2. Department of Physics Aeronautics Technological Institute São José dos Campos SP Brazil
3. Department of Biomaterials and Oral Biology University of São Paulo, School of Dentistry São Paulo SP Brazil
4. Center of Materials Science and Technology Institute of Research in Nuclear Energy São Paulo SP Brazil
5. Department of Biomaterials and Biomimetics, Hansjörg Wyss Department of Plastic Surgery, Mechanical and Aerospace Engineering New York University New York City NY USA