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Although fluoride is safe for dental health at low concentrations, [1] sustained consumption of large amounts of soluble fluoride salts is dangerous. Referring to a common salt of fluoride, sodium fluoride (NaF), the lethal dose for most adult humans is estimated at 5 to 10 g (which is equivalent to 32 to 64 mg elemental fluoride/kg body weight).
Fluoride is a mainstay of dental care, whether it's delivered in a treatment at your dentist's office or in your toothpaste. But fluoride has become the focus of several conspiracy theories over ...
Fluoride protects tooth enamel from attack by bacteria that cause dental caries (cavities). Although developed by a chemist at Procter and Gamble , its use in toothpaste ( Colgate toothpaste and Ultra Brite ) was patented by Colgate-Palmolive , as Procter and Gamble was engaged in the marketing of Crest toothpaste (containing stannous fluoride ...
Many well-known sources of fluoride may contribute to overexposure including dentifrice/fluoridated mouthrinse (which young children may swallow), excessive ingestion of fluoride toothpaste, bottled waters which are not tested for their fluoride content, inappropriate use of fluoride supplements, ingestion of foods especially imported from ...
The widespread use of toothpaste and mouthwashes with added fluoride in recent decades appears to have diminished the health benefits of water fluoridation, according to a new study.
[22] [56] Studies in the U.S. in the 1950s and 1960s showed that water fluoridation reduced childhood cavities by fifty to sixty percent, while studies in 1989 and 1990 showed lower reductions (40% and 18% respectively), likely due to increasing use of fluoride from other sources, notably toothpaste, and the "halo effect" of food and drink that ...
So you’re about the brush your teeth when you realize you’re out of toothpaste, and the only one available is your children’s candy flavored version. The hidden danger of using your kid’s ...
Other fluoride therapies are also effective in preventing tooth decay; [30] they include fluoride toothpaste, mouthwash, gel, and varnish, [91] and fluoridation of salt and milk. [19] Dental sealants are effective as well, [30] with estimates of prevented cavities ranging from 33% to 86%, depending on age of sealant and type of study. [91]
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