Results 211 to 220 of about 294,478 (265)
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Fluoride mouthrinse programs in fluoridated communities
The Journal of the American Dental Association, 1985A recent report of the American Fund for Dental Health/Rand Corp (AFDH/ Rand) National Preventive Demonstra tion Program questions the effectiveness of school-based fluoride mouthrinse pro grams in the United States.1'3 The study, conducted between 1977 and 1981 in ten US communities, separated geograph ically, reported that only a minor preven ...
H M, Bohannan +4 more
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Fluoride Mouthrinses and Fluoride Varnishes
Caries Research, 2009The cariostatic efficacy of rinsing with a 0.05–0.2% neutral sodium fluoride solution has been clearly demonstrated, especially in supervised school-based programmes in moderate and high caries risk children. The cost-benefit effect, however, is questionable in populations with low caries prevalence, and fluoride rinsing programmes are gradually being ...
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Fluoride Tablets and Salivary Fluoride Levels
Caries Research, 2009Mixed salivary fluoride levels have been measured after 9 subjects sucked or slowly dissolved three different brands of 1 mg F–– fluoride tablets. Results indicate that for all preparations the maximum salivary F–– concentration was obtained when a tablet was sucked rather than dissolved.
D, McCall, K W, Stephen, S G, McNee
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Tetramethylphosphonium Fluoride: “Naked” Fluoride and Phosphorane
Inorganic Chemistry, 2003Me(4)PF was investigated in the solid state, in the gas phase, and in solutions. Vibrational spectra of the solid and a single-crystal structure show an ionic tetramethylphosphonium fluoride. The compound crystallizes in the space group Pbca with a = 1016.0(1), b = 1018.0(1), c = 1205.8(4) pm, and Z = 8.
Andreas, Kornath +2 more
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Absorption of Fluoride from Fluoride Dentifrices
Caries Research, 2009The bioavailability of fluoride (F) from NaF and Na<sub>2</sub>PO<sub>3</sub>F dentifrices was studied in detail in young volunteers. The method used was based on a comparison of plasma and urinary data obtained following intravenous administration of a single 3-mg dose F and ingestion of 6 g (6 mg F) of two different F ...
J, Ekstrand, M, Ehrnebo
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FLUOROSIS, FLUID FLUORIDATION, AND FOOD FLUORIDE
Annals of Internal Medicine, 1969Excerpt To the Editor:In preparing for an educational program on the safety of fluoridation of public water systems as a method of preventing dental caries, I came across a report appearing in the ...
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Salivary fluoride levels following application of fluoride varnish or fluoride rinse
Community Dentistry and Oral Epidemiology, 2004Abstract – Objectives: This study examined the concentration of fluoride in whole saliva over time following the application of a fluoride varnish or a single rinse with a fluoride solution.Methods: A two‐period, two‐treatment randomized cross‐over experimental trial with a 2‐week washout period was used with 16 adult subjects.
W Stephan, Eakle +4 more
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Bonding in Xenon Fluorides and Halogen Fluorides
Science, 1963The bonding in rare gas fluorides is similar to that in halogen polyfluorides, and the stability of such compounds should depend primarily on the ionization potential of the central atom. This theory is consistent with findings for all known compounds of the system and yields predictions concerning other systems.
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Fluoride and the fluoridation of water
1982In the early years of this century a dentist in Colorado, Frederick McKay, observed that the permanent teeth of many of his patients showed either white chalky patches or lines which, in more severe cases, had a rough surface and, some years after eruption, became an unsightly yellow or brown. The condition was uncommon in the deciduous teeth.
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