Fluorosis

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Related to Skeletal fluorosis: Dental fluorosis
The following article is from The Great Soviet Encyclopedia (1979). It might be outdated or ideologically biased.

Fluorosis

 

a chronic disease caused by prolonged excessive ingestion of fluorine. The consumption of water with a high fluorine concentration (more than 1–1.2 mg/liter) or food with an excessive quantity of fluoride compounds results in the retention of fluorine salts in bones and dental tissues and the replacement of soluble calcium compounds by the insoluble compounds of calcium and fluorine. Fluorosis is manifested by the appearance of stains on dental enamel and by a change in the structure of bony tissue (osteosclerosis), causing bone deformity and calcification of ligaments. When contact with fluorine is terminated, symptoms of fluorosis decrease.

The Great Soviet Encyclopedia, 3rd Edition (1970-1979). © 2010 The Gale Group, Inc. All rights reserved.
References in periodicals archive ?
The study was conducted on the basis of iron selective electrode method by Sahu et al., 2006 at BALCO, Korba region and confirmed that the groundwater samples of 34 villages of this region had fluoride concentration values ranging from 1.07 to 3.10 ppm and villagers were found suffering with dental and skeletal fluorosis. [16]
[4] The adverse effects are irreversible ranging from mild dental fluorosis to crippling from skeletal fluorosis. [11][12] The severity of fluorosis depends upon the drinking water, daily intake, duration of exposure and climatic condition.
Some of the discussants had concerns regarding the economic consequences due to skeletal fluorosis and parallel effect of fluoride on children, particularly on mental activity [17].
Teriperatide, by increasing the bone turn over, may offer some scope for therapy in skeletal fluorosis.
Skeletal fluorosis from the point of view of an occupational exposure to fluorides in former Czechoslovakia.
Prevalence and aetiology of juvenile skeletal fluorosis in the south-west of the Hai district, Tanzania--a community-based prevalence and case-control study.
A litre of tea can contain up to 9mg of fluoride, which in excess can cause skeletal fluorosis, reducing bone quality and causing pain and stiffening of the ligaments.
The researchers suspected the woman had skeletal fluorosis, a bone disease caused by consuming too much fluoride (a mineral found in tea as well as drinking water).
This value is intended to reduce the risk of severe enamel fluorosis and to minimize the risk of bone fractures and skeletal fluorosis in adults (U.S.
X-ray analysis on 114 patients with moderate endemic skeletal fluorosis by treatment of Guo's Chinese herbal.