calcium fluoride


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calcium fluoride

n.
A white powder, CaF2, occurring naturally as fluorite or fluorspar and used in emery wheels, carbon electrodes, fluoridation, and as the principal source of fluorine.

cal′cium fluor′ide


n.
a white, crystalline compound, CaF2, used as a decay preventive in dentifrices.
References in periodicals archive ?
This report provides detailed historical analysis of global market for Calcium Fluoride and provides extensive market forecasts from 2019-2028 by region/country and subsectors.
Request TOC of this Report- https://www.factmr.com/connectus/sample?flag=T&rep_id=2953 Polyepoxysuccinic Acid is a corrosion inhibitor and multivariate scale with non-nitrogen, and non-phosphor, it has right dispersion and scale inhibition for calcium sulfate, calcium carbonate, silica scale, and calcium fluoride. Besides, Polyepoxysuccinic Acid has better effects than that of organophosphines.
The protective effects of fluoride products applied topically is mainly due to the formation of a Calcium Fluoride (CaF2) like layer on the tooth surfaces which act as a reservoir of fluoride ions.
An unwanted possible risk of adding calcium and phosphate salts to fluoride ions in the varnishes is the formation of poorly soluble calcium fluoride phosphate phases [33] in the material package during storage or in the saliva after the application of the material.
Saxegaard, "Critical evaluation of the composition and use of topical fluorides, with emphasis on the role of calcium fluoride in caries inhibition," Journal of Dental Research, vol.
In comparison to the use of glass fibre templates just a very small amount of calcium fluoride occurs as byproduct, because the carbon rods slide out of the glass capillary after carbonization.
The calcium preparation is selected from the group consisting of calcium carbonate, calcium chloride, calcium lactate, calcium gluconate, whey calcium, organic acid calcium, colloidal calcium carbonate, casein phosphopeptide calcium and calcium fluoride.
Calcium fluoride Ca[F.sub.2] is found in natural minerals and is not labeled a toxic compound because of the comparatively high lethal oral acute dose of the purified compound when tested in mammals ([LD.sub.50] ~ 3,750 mg/kg).
Calcium fluoride (CaF2), generated as a result of the capture of fluorine, can be recycled as synthetic fluorite.
The low pH of the product has the function of providing calcium ions for the interaction with the fluoride ions applied and reducing the amount of HP[O.sub.4.sup.-2], which inhibits the deposition of calcium fluoride [Lagerlof et al., 1988; Alves et al., 2007].
Metier IR and Broadband Optics are fabricated to specification from calcium fluoride, magnesium fluoride, germanium, silicon, zinc selenide and zinc sulfide.
Fluoride is a negatively charged ion, and when combined with a positive ion, it forms stable compounds such as calcium fluoride and sodium fluoride.