Keywords: H-Trendley-Dean.jpeg H Trendley Dean D D S 1893 “1962 Dean was a dental surgeon and epidemiologist who is associated with the introduction of community water fluoridation The photo is a cropped version of the original which is http //ihm nlm nih gov/images/B10350 Order Number B010350 in the National Library of Medicine The photo was reprinted in page 935 of cite journal Division of Oral Health National Center for Chronic Disease Prevention and Health Promotion CDC Achievements in public health 1900 “1999 Fluoridation of drinking water to prevent dental caries MMWR Morb Mortal Wkly Rep 48 41 933 “40 1999 Date of photo unknown but must be by 1962-05-13 the date of Dean's death and is almost certainly by 1953 the year Dean retired Date of publication as a work of the U S Federal Government is 1999-10-22 http //cdc gov/mmwr/preview/mmwrhtml/mm4841bx htm U S Federal Government Photographer is unknown No known restrictions on publication The National Library of Medicine believes this item to be in the public domain cropped healed to fix minor defects and converted to JPEG quality level 88 with the GIMP 2 6 6 Eubulides PD-USGov Dentists from the United States Dean |