www.adm.org.mx     Asociacion Dental Mexicana

www.ada.org            Asociacion Dental Americana

www.osha.gov       Ocupacional Safety & Health Administration

www.folaoral.net   Federacion Odontologica Latinoamericana

www.osap.org        Organization for Safety & Asepsis Procedures  OSAP

www.fda.gov          Food and Administration

www.agd.org         Academy of Laser Dentistry

www.fdiworldental.org    World Dental Federation   FDI

www.hdassoc.org     Hispanic Dental Association