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H Trendley Dean

His pioneer research and continuing study on the effects of adding fluoride to city water supplies established Dr. Dean was head of the Dental Hygiene Unit at the National Institutes of Health.


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In Memoriam J Dent Res 42.

H trendley dean. Trendley Dean a dentist working for the US. 16550781 No abstract available. On progress in epidemiology J Dent Res 23.

By 1936 Dean and his staff. Dean designed the first fluoride studies in the United States. National Institute of Dental Research and a pioneer investigator of water fluoridation in the prevention of tooth decay.

3 1963 Presidential Address delivered at Chicago 19 March 1944. And yet despite the obvious bias they also provided the stimulus for a wave of endorsements. Trendley Dean head of the Dental Hygiene Unit at the NIH begin investigating the epidemiology of fluorosis and discovered that low levels of fluoride in drinking water up to 10 ppm did not cause enamel fluorosis in most people and it has only a.

3 1963 Presidential Address delivered at Chicago 19 March 1944. He determined that high concentrations of fluoride in the water in these areas corresponded to a high incidence of mottled teeth. Its Moral and Political Aspect.

McKays deductions were researched by Dr. TRENDLEY DEAN RETIRES 1959-09-01 000000 Ha TRENDLEY DEAN RETIRES Dr H. Louis on August 25 1893 the son of William Ware and Rosalie Harriet Dean.

The Twenty-first President of IADR 1944-45. Dean et al Domestic Water and Dental Caries. By the late 30s he and his research team discovered that fluoride levels of up to 10 parts per million PPM in water generally did not cause spots on enamel.

INTRODUCTION MINUTE amounts of fluorine markedly influence dental health h 2 Demonstration of this relationship is now on a. TRENDLEY DEAN DDS BETHESDA MD. The architect of these first fluoride studies was Dr.

Firm quantitative basis and relatively precise data is available regarding an excessive an optimal or a deficient intake of this element. However his work demonstrated the good that a little fluoride could do. Born 25 August 1893 Winstanley Park Illinois USA.

Henry Trendley Dean 1893-1962 the first director of the National Institute of Dental Research and a pioneer investigator of fluorine in the prevention of tooth decay was born in Winstanley Park Illinois on August 25 1893. One of his primary research concerns was determining how high fluoride levels could be in drinking water before fluorosis occurred. Dean as an international authority.

Dean began investigating the epidemiology of fluorosis in 1931. On progress in epidemiology. To read the full-text of this research you can request a copy.

Died 14 May 1962 Evanston Illinois USA In Memoriam J Dent Res 42. H Trendley Dean and his colleagues working from the US National Institutes of Health published a series of epidemioll logical studies describing the relationship between the level of fluoride naturally present in public drinkinglwaters and the prevalence and severity of dental fluorol l. Public Health Service started to study the harmful effects of fluoride but instead by 1950 demonstrated that fluoride in small amounts has large benefits and its side effects were negligible resulting in a mild staining or mottling of the teeth which came to be known as fluorosis.

In 1931 dental surgeon and epidemiologist H. Trendley Dean August 25 1893-May 13 1962 set out to study the harm that too much fluoride could do. Trendley Dean took McKays research to a new level.

In the 1930s a dentist named Dr. Louis University in 1916 and entered private practice that year in Wood River. Henry Trendley Dean was the first director of the US.

He received his dental degree from St. Also in 1931 Dr. Trendley Dean admitted the data in his famous 21-city Dean study was not valid Unfortunately because both of these pivotal studies involved a blatant lack of scientific methodology and possibly a deliberate aim to achieve a specific agenda.

The Linked Data Service provides access to commonly found standards and vocabularies promulgated by the Library of Congress. TRENDLEY DEAN RETIRES H. These early studies were aimed at evaluating how high the fluoride levels in water could be before visible severe dental fluorosis occurred.

He examined water from 345 communities in Texas. Publication types Biography Classical Article Historical Article Portrait MeSH terms Dental Caries epidemiology Dental Caries history Dental Caries prevention control. Dean was born in Winstanley Park Illinois now part of East St.

This includes data values and the controlled vocabularies that house them. The Twenty-first President of the IADR 1944-45. FLUORINE AND DENTAL CARIES H.

Trendley Dean a dental officer of the US. Trendley Dean head of the Dental Hygiene Unit at the National Institute of Health NIH. Exner Analytical Commentary on the 1960 Testimony of Dr.

Datasets available include LCSH BIBFRAME LC Name Authorities LC Classification MARC codes PREMIS vocabularies ISO language codes and more. Trendley Dean in the Suit to Enjoin Fluoridation of Chicagos Water Part II in Fluoridation. Born 25 August 1893 Winstanley Park Illinois USA.

This person is not on ResearchGate or hasnt claimed this research yet. Died 14 May 1962 Evanston Illinois USA. In 1939 a Dr H Trendley Dean was working for the US Public Health Service.

Trendley Dean retired July 19 1959 a8 secretary of the Council on Dental Research of the American Dental Association.


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1942 This Book Fluorine And Dental Health Documents Scientific Knowledge About The Subject At The Time One Of Its Dental Health Dental Museum Collection


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