Fluoride (/ˈflʊəraɪd, ˈflɔːr-/) is an inorganic, monatomic anion of fluorine, with the chemical formula F− (also written [F]− ), whose salts are typically...

Water fluoridation is the controlled addition of fluoride to a public water supply to reduce tooth decay, and is handled differently by countries across...

U.S. maximum limit of 4 mg/L for fluoride in drinking water. The EPA did not act on that recommendation. In Ryan v. Attorney General (1965), the Supreme...

such as atorvastatin and fluoxetine contain C−F bonds. The fluoride ion from dissolved fluoride salts inhibits dental cavities and so finds use in toothpaste...

health in low dosage, fluoride in large amounts interferes with bone formation. Long-term consumption of water with high fluoride concentration (> 1.5...

route to aryl fluorides. Thus, anilines are precursors to aryl fluorides. In the classic Schiemann reaction, tetrafluoroborate is the fluoride donor: [C6H5N+2]BF−4...

abundance of fluoride in the medium. In seawater, for instance, sulfate ions occur at much greater concentrations (>400 times) than those of fluoride. As a consequence...

2012, Portland was the largest city in the United States that did not add fluoride to its public water supply, and fluoridation has historically been a subject...

can also occur from naturally occurring contaminants, such as arsenic or fluoride. Using polluted groundwater causes hazards to public health through poisoning...

fluoride, lead, mercury, nitrate, nitrite, selenium and thallium. Most people associate fluoride with the practice of intentionally adding fluoride to...

can also occur from naturally occurring contaminants, such as arsenic or fluoride. Using polluted groundwater causes hazards to public health through poisoning...

gluconate reacts with hydrofluoric acid to form insoluble, non-toxic calcium fluoride. In addition to a 2.5% calcium gluconate gel being applied directly to...

from the surface or pipe. Fluoridated – this type of water contains added fluoride. This category includes water classified as "For Infants" or "Nursery."...

rheumatoid arthritis. Fluoride therapy is often recommended to protect against dental caries. Water fluoridation and fluoride supplements decrease the...

waste. Fluoride Removal: Although fluoride is added to water in many areas, some areas of the world have excessive levels of natural fluoride in the source...

Retrieved 5 May 2012. Gizaw, Berhanu. "The origin of high bicarbonate and fluoride concentrations in waters of the Main Ethiopian Rift Valley, East African...

Pollution Control Board in 2008, revealed that in villages along the Nullah, fluoride, mercury, beta-endosulphan and heptachlor pesticide were more than permissible...

delivery, and to deal with the environmental health hazards of mercury and fluoride pollution affecting particular communities." Crombie appointed Gary Goldthorpe...

in November 2021. In 2009, PFOS, its salts, and perfluorooctanesulfonyl fluoride, as well as PFOA and PFHxS, were listed as persistent organic pollutants...

pentafluoride BrF5, in the ratio exceeding 3:1. The reaction first forms nitryl fluoride FNO2 that reacts further with the lithium nitrate: BrF5 + 3 LiNO3 → 3 LiF...

Metals Metalloids Arsenic Nonmetals Sulfuric acid Selenium Chlorine Fluoride...

COVID-19 pandemic bypass in favor of traditional staple foods, including "fluoride bananas," "Mint Pringles," and a "Make Your Own BBQ Kit" (a 400-pound hog...

some Marathwada districts recurring droughts have forced people to drink fluoride-contaminated groundwater from borewells which has inflicted debilitating...

its load on a tank of liquid hydrogen fluoride, causing a release of 36,000 pounds (16,000 kg) of hydrogen fluoride gas and requiring 3,000 residents to...

industrial waste and sewage contaminating water sources, as well as high fluoride and arsenic contents, which is further exacerbated by monsoon flooding...

release fluoride, which is important to prevent carious lesions. As GICs release their fluoride, they can be "recharged" by the use of fluoride-containing...

during the summer months. Groundwater is not only scarce but also high in fluoride content, causing physical deformities and ailments among people living...

mobile phone networks. Water fluoridation is the controlled addition of fluoride to a public water supply to reduce tooth decay. Although many dental-health...

winters. Rainfall is mostly in July to September. High concentrations of fluorides are found in the underground water reserves and potable water is therefore...

contaminants such as arsenic, fluoride and salinity can reduce the suitability of groundwater as a drinking water source. Arsenic and fluoride have been considered...