1. School of Science and Technology; National University of San Martin; Buenos Aires Argentina
2. Department of Histology and Embryology; School of Dentistry, University of Buenos Aires; Buenos Aires Argentina
3. Department of Oral Pathology; School of Dentistry, University of Buenos Aires; Buenos Aires Argentina
4. Research Fellow of the National Inter-university Council; Buenos Aires Argentina
5. Department of Materials Science and Engineering; University of Texas-Dallas; Richardson Texas United States of America
6. Departments of Materials Science and Engineering and Biomedical Engineering; University of Texas-Dallas; Richardson Texas United States of America
7. General and Inorganic Chemistry Division; School of Pharmacy and Biochemistry, University of Buenos Aires; Buenos Aires Argentina
8. National Research Council (CONICET); Buenos Aires Argentina