نتایج جستجو برای: removal of fluoride

تعداد نتایج: 21173640  

2007
S Musa R Saub Sabri Musa

This study was undertaken to investigate the number and types (fluoride or non-fluoride) of toothpaste products available in the Malaysian market based on the label. Thirty-five brands of toothpaste were identified, of which ten (29%) were specifically recommended for children. Two of the children's toothpaste recommended that children below seven years old use a pea size amount of toothpaste. ...

Journal: :British journal of industrial medicine 1974
S A Carney M Hall J C Lawrence C R Ricketts

Carney, Shirley A., Hall, M., Lawrence, J. C., and Ricketts, C. R. (1974). British Journal of Industrial Medicine, 31, 317-321. Rationale of the treatment of hydrofluoric acid burns. On contact with skin hydrofluoric acid yields hydrogen and fluoride ions, which exhaust the tissue's buffering capacity. Fluoride was found to be toxic to skin cells, as judged by the accumulation of 3-phosphoglyce...

Journal: :Anesthesiology 2000
L J Van Obbergh R K Verbeeck I Michel S Lim F Veyckemans

BACKGROUND Sevoflurane is metabolized by cytochrome P450 and produces inorganic fluoride. The anhepatic phase of liver transplantation provides a useful tool to study the extrahepatic metabolism of drugs. The authors therefore studied the extrahepatic metabolism of sevoflurane by measuring the fluoride production in children receiving sevoflurane solely during the anhepatic phase of orthotopic ...

Journal: :Journal of Korean Society of Environmental Engineers 2012

Journal: :مجله انسان، محیط زیست و ارتقاء سلامت 0
khalilollah moeinian department of environmental health environmental health engineering, school of public health, semnan university of medical sciences, semnan, iran mohammad reza mehrasbi department of environmental health, zanjan university of medical sciences, zanjan iran hassan hassanzadazar department of public health food department of food safety and hygiene, school of public health, zanjan university of medical sciences, zanjan, iran koorosh kamali department of public health, school of public health, zanjan university of medical sciences, zanjan, iran.. elaheh rabiei department of public health food safety health, zanjan university of medical sciences, iran.

background; fluoride is an essential nutrient for the human body. the major routes of fluoride intake include food and drinking water, though the absorption of fluoride from food is much easier. the aim of this study was to evaluate the amount of fluoride in the soil and tomato and onion crops on farms of zanjan. methods; three farms of each crop (tomato and onion) were selected randomly. each ...

Journal: :International Journal for Research in Applied Science and Engineering Technology 2019

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