1. Department of Epidemiology, Institute of Social Medicine, State University of Rio de Janeiro, Brazil, Department of Preventive and Social Dentistry, Faculty of Dentistry, Federal University of Rio Grande do Sul, Brazil,
2. Department of Epidemiology, Institute of Social Medicine, State University of Rio de Janeiro, Brazil
3. Centre for Health Equity Studies, Stockholm University/Karolinska Institutet, Stockholm, Sweden, Institute for Futures Studies, Stockholm, Sweden