[1] Pontificia Universidad Católica de Valparaíso,Department of Oral & Maxillofacial Surgery
[2] Hospital Carlos Van Buren,Department of Paediatrics, Obstetrics and Gynaecology and Preventive Medicine
[3] Universitat Autònoma de Barcelona,Department of Paediatric Dentistry and Orthodontic, Faculty of Dentistry
[4] Universidad de La Frontera,Center for Research in Epidemiology, Economics and Oral Public Health (CIEESPO), Faculty of Dentistry
[5] Universidad de La Frontera,Department of Oral & Maxillofacial Surgery and Cochrane Associated Center, Faculty of Dentistry
[6] Universidad de Chile,Department of Oral & Maxillofacial Surgery
[7] Hospital Clínico San Borja-Arriarán,Center for Epidemiology and Surveillance of Oral Disease (CEVEO), Faculty of Dentistry
[8] Universidad de Chile,Department of Oral & Maxillofacial Surgery, Faculty of Dentistry
[9] Universidad de los Andes,Department of Oral & Maxillofacial Surgery
[10] Clínica Universidad de Los Andes,Department of Oral & Maxillofacial Surgery
[11] Clínica Santa María,Clinical Psychologist
[12] Private Practice,Health Services Research Group
[13] IMIM (Hospital del Mar Medical Research Institute),CIBER en Epidemiología y Salud Pública
[14] CIBERESP,Department of Experimental and Health Sciences
[15] Pompeu Fabra University,undefined