1. Jessica A. Holloway MChD/BChD, MPH, PhD, FHEA Specialty Registrar in Dental Public Health, Public Health Wales, Cardiff, UK
2. Ivor G. Chestnutt BDS, MPH, PhD, FDS(DPH)RCSEd, FDS RCSEng, FDS RCPSGlas, FFPH, DDPH RCS ENG, FHEA Professor and Honorary Consultant in Dental Public Health, Cardiff University, Cardiff, UK