1. deCODE genetics/Amgen, Reykjavik, Iceland
2. Department of Pharmacology, Institute of Neuroscience and Physiology, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
3. Faculty of Odontology, University of Iceland, Reykjavík, Iceland
4. Department of Epidemiology Research, Statens Serum Institut, Copenhagen, Denmark
5. Department of Clinical Medicine, University of Copenhagen, Copenhagen, Denmark
6. Department of Medicine, School of Medicine, Stanford University, Stanford, California, USA
7. Research Unit for Gynaecology and Obstetrics, Department of Clinical Research, University of Southern Denmark, Odense, Denmark
8. Department of Oral and Maxillofacial Surgery, Special Dental Care and Orthodontics, Erasmus University Medical Centre, Rotterdam, The Netherlands
9. Generation R Study Group, Erasmus University Medical Centre, Rotterdam, The Netherlands
10. Department of Epidemiology, Erasmus University Medical Center, Rotterdam, The Netherlands
11. Department of Internal Medicine, Erasmus University Medical Centre, Rotterdam, The Netherlands
12. Department of Oral Biology, Center for Craniofacial and Dental Genetics, School of Dental Medicine, University of Pittsburgh, Pittsburgh, PA, USA
13. Department of Human Genetics, Emory University School of Medicine, Atlanta, GA, USA
14. Department of Human Genetics, Graduate School of Public Health, University of Pittsburgh, Pittsburgh, PA, USA
15. Clinical and Translational Science, School of Medicine, University of Pittsburgh, Pittsburgh, PA, USA
16. Department of Family Dentistry, College of Dentistry, University of Iowa, Iowa City, IA, USA
17. i3S, Instituto de Investigação e Inovação em Saúde, Universidade do Porto, Porto, Portugal
18. UnIGENe, Instituto Biologia Molecular Celular, Universidade do Porto, Porto, Portugal
19. CESPU, Instituto de Investigacão e Formação Avançada em Ciências e Tecnologias da Saúde, Rua Central de Gandra, Gandra-PRD, Portugal
20. Icelandic Health Insurance, Reykjavík, Iceland
21. Department of Plastic Surgery, Landspitali-University Hospital, Reykjavik, Iceland
22. Faculty of Medicine, University of Iceland, Reykjavik, Iceland