1. Department of Pediatric Dentistry School of Dentistry University of São Paulo Sao Paulo Brazil
2. Graduate Program in Dentistry Ibirapuera University Sao Paulo Brazil
3. School of Clinical Dentistry University of Sheffield Sheffield UK
4. Dundee Dental Hospital and School University of Dundee Dundee UK
5. Section of Cariology & Endodontics School of Dentistry Faculty of Health Sciences University of Copenhagen Copenhagen Denmark
6. Section of Pediatric Dentistry & Clinical Genetics School of Dentistry Faculty of Health Sciences University of Copenhagen Copenhagen Denmark