David, BSc , PhD (Professor of Oral Microbiology, School of Dentistry, College of Biomedical and Li, Philip D., BSc, PhD Marsh, Michael A.O., PhD, BDS, FDSRCPS, FDSRCS , FRCPath, FHEA, FFGDP(UK) (Professor of Oral Medicine and, Melanie, BSc , BDS, PhD, FDSRCS, FRCPath (Senior Lecturer and Honorary Consultant in Oral Microbiol, Helen, MB ChB BDS BSc MFDS FDS RCS Eng (Consultant and Honorary Senior Lecturer in Oral Medicine,
