• Thumbnail for H. Trendley Dean
    Henry Trendley Dean (August 25, 1893 – May 13, 1962) was the first director of the United States National Institute of Dental Research and a pioneer investigator...
    10 KB (1,039 words) - 21:21, 17 July 2024
  • Thumbnail for Dental fluorosis
    fluorosis risk with tooth development stage. Dean's fluorosis index was first published in 1934 by H. Trendley Dean. The index underwent two changes, appearing...
    32 KB (3,326 words) - 19:08, 26 August 2024
  • Henry Dean may refer to: Henry Clay Dean (1822–1887), U.S. 19th century anti-war activist and clergyman H. Trendley Dean (1893–1962), American dentist...
    341 bytes (72 words) - 21:56, 25 November 2018
  • Thumbnail for Water fluoridation in the United States
    fluoride in water was led by Dr. H. Trendley Dean, a dental officer of the U.S. Public Health Service. In 1936 and 1937, Dr. Dean and other dentists compared...
    39 KB (4,837 words) - 20:34, 26 September 2024
  • Thumbnail for Water fluoridation
    that fluoride was the common factor. In the 1930s and early 1940s, H. Trendley Dean and colleagues at the newly created U.S. National Institutes of Health...
    98 KB (11,011 words) - 03:12, 26 August 2024
  • journal}}: CS1 maint: multiple names: authors list (link) Contains H. Trendley Dean, D.D.S. Reprinted in: "From the Centers for Disease Control and Prevention...
    70 KB (7,678 words) - 07:10, 20 September 2024
  • Frederic A. Gibbs 1952 Conrad A. Elvehjem, Frederick Sumner McKay [de], H. Trendley Dean 1953 Paul Dudley White 1954 Alfred Blalock, Helen B. Taussig, Robert...
    6 KB (666 words) - 16:56, 20 September 2024
  • Thumbnail for National Institute of Dental and Craniofacial Research
    Institutes of Health. Designated as the first dental research worker, Dr. H. Trendley Dean studied the communities affected by the oral disease known as mottled...
    7 KB (577 words) - 07:13, 4 April 2024
  • August 23 – Aleksandr Loktionov, Soviet general (d. 1941) August 25 – H. Trendley Dean, American dental researcher (d. 1962) August 30 – Huey Long, Louisiana...
    37 KB (4,082 words) - 15:34, 7 September 2024
  • Thumbnail for History of water supply and sanitation
    fluoride studies was Dr. H. Trendley Dean, head of the Dental Hygiene Unit at the National Institute of Health (NIH). Dean began investigating the epidemiology...
    107 KB (12,341 words) - 20:12, 5 September 2024