Dr Blánaid is Senior Clinical Lecturer and Academic Lead in Special Care Dentistry, Specialist in Special Care Dentistry and Specialist in Dental Public Health at the King's College London Dental Institute.; Dr Paul Batchelor is an Honorary Senior Lecturer in Dental Public health at University College London and National Research Facilitator and Course Director of the Dental Health Services Leadership and Management Programme, FGDP(UK) at the Royal College of Surgeons.; Professor Elizabeth Treasure is Professor of Dental Public Health and Deputy Vice Chancellor at Cardiff University.; Professor Richard Watt is Professor and Honorary Consultant in Dental Public Health at the Research Department of Epidemiology and Public Health, University College London.