| Authors: |
Sáenz-Ravello G; Center for Surveillance and Epidemiology of Oral Diseases, Faculty of Dentistry, University of Chile, Santiago, Chile.; Department of Conservative Dentistry, Faculty of Dentistry, University of Chile, Santiago, Chile.; Consultorio General Rural de Camiña, Servicio de Salud Tarapacá, Iquique, Chile., Castillo-Riquelme M; Center for Surveillance and Epidemiology of Oral Diseases, Faculty of Dentistry, University of Chile, Santiago, Chile.; School of Public Health, Faculty of Medicine, University of Chile, Santiago, Chile., Cuadrado C; School of Public Health, Faculty of Medicine, University of Chile, Santiago, Chile.; Centro para la Prevención y el Control del Cáncer, CECAN, Santiago, Chile., Gamonal J; Center for Surveillance and Epidemiology of Oral Diseases, Faculty of Dentistry, University of Chile, Santiago, Chile.; Department of Conservative Dentistry, Faculty of Dentistry, University of Chile, Santiago, Chile., Baeza M; Center for Surveillance and Epidemiology of Oral Diseases, Faculty of Dentistry, University of Chile, Santiago, Chile.; Department of Conservative Dentistry, Faculty of Dentistry, University of Chile, Santiago, Chile. |