1. Department Oral Hygiene, Inholland University of Applied Sciences, Cluster Health, Sport and Welfare, Amsterdam, The Netherlands;
2. School of Applied Psychology, Griffith University, Brisbane, Australia;
3. Menzies Health Institute Queensland, Griffith University, Gold Coast, Australia;
4. School of Psychology, Curtin University, Perth, Australia;
5. Eastman Dental Institute, University College London, London, England;
6. Department of Natural Science and Biomedicine, Centre for Oral Health, School of Health and Welfare, Jönköping University, Jönköping, Sweden;
7. Social Determinants of Health Research Center, Research Institute for Prevention of Non-Communicable Diseases, Qazvin University of Medical Sciences, Qazvin, Iran;
8. Department of Nursing, School of Health and Welfare, Jönköping University, Jönköping, Sweden