| Affiliation: | 1. Melbourne Dental School, The University of Melbourne, Victoria, Australia;2. Leeds Dental Institute and Bradford District Care Trust Salaried Dental Service, The University of Leeds, Leeds, UK;3. Dental Health Services Victoria, Melbourne, Australia;4. School of Dentistry and Oral Health, La Trobe University, Victoria, Australia;5. School of Rural Health, Monash University, Victoria, Australia;6. Melbourne School of Population and Global Health, The University of Melbourne, Victoria, Australia |
