1. Biomaterials; Biomechanics and Tissue Engineering Group; Department of Materials Science and Metallurgy; Technical University of Catalonia; Barcelona Spain
2. Biomedical Research Networking Center in Bioengineering; Biomaterials and Nanomedicine (CIBER-BBN); Barcelona Spain
3. Department of Dental Materials; School of Dentistry; University of Granada; Granada Spain
4. School of Dentistry; University of Barcelona; Barcelona Spain
5. Biomaterials; Biomimetics and Biophotonics (B ); King's College London Dental Institute; Guy's Dental Hospital; London UK