1. Dental Materials Unit, Bart’s and the London Institute of Dentistry, Queen Mary University of London, London, UK
2. Bluefield Centre for Biomaterials, London, UK
3. Centre for Oral Bioengineering, Institute of Dentistry, Bart’s & The London School of Medicine and Dentistry, Queen Mary University of London, London, UK
4. Department of Biomaterials and Experimental Dentistry, University of Medical Sciences, Poznań, Poland