English: 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.
Date
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.
[1]
Source
The photo is a cropped version of the original, which is
Order Number B010350 in the National Library of Medicine. The photo was reprinted in page 935 of: Division of Oral Health, National Center for Chronic Disease Prevention and Health Promotion, CDC (1999). "Achievements in public health, 1900–1999: Fluoridation of drinking water to prevent dental caries". MMWR Morb Mortal Wkly Rep48 (41): 933–40.
No known restrictions on publication. The National Library of Medicine believes this item to be in the public domain.
This is a retouched picture, which means that it has been digitally altered from its original version. Modifications: cropped, healed to fix minor defects, and converted to JPEG (quality level 88), with the GIMP 2.6.6. Modifications made by
Eubulides.
{{Information |Description= {{en|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.}} |Source= Page 935 of: {{cite journal |author= Division of Oral
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