1. Centre for Oral Immunobiology & Regenerative Medicine, Institute of Dentistry, Bart’s & The London School of Medicine & Dentistry; Queen Mary University of London; London UK
2. Centre for Oral Clinical Research, Institute of Dentistry, Bart’s & The London School of Medicine & Dentistry; Queen Mary University of London (QMUL); London UK
3. Department of Periodontology; Semmelweis University; Budapest Hungary