American Academy of Pediatric Dentistry - www.aapd.org

American Association of Public Health Dentistry - www.aaphd.org

American Dental Association - www.ada.org

FDI World Dental Federation - www.fdiworldental.org

National Institute of Dental Research - www.nidr.nih.gov

European Organisation for Caries Research - www.orca_caries_research.org

Who – Oral Health - www.who.int/en

Sociedad Brasilera de Investigación Odontológica (SBPqO) - www.sbpqo.org.br

American Academy of Periodontology - www.perio.org

American Association of Endodontists - www.aae.org