نتایج جستجو برای: potassium fluoride
تعداد نتایج: 96862 فیلتر نتایج به سال:
objective: the objective of this study was to investigate the invitro fluoride release of four new self-adhesive resin cements; set (sdi, australia), breeze (pentron, usa), embrace wetbond (pulpdent, usa), g-cem (gc, japan) and to assess the bonding performance of these self-adhesive resin cements for bonding of orthodontic brackets. materials and methods: for fluoride release experiment, six ...
Rabbit polymorphonuclear leukocytes obtained from peritoneal exudates, incubated at 37°C. following exposure to 4°C., actively reaceumulate potassium while little or no net extrusion of sodium takes place. Preventing the utilization of oxidative metabolism with potassium cyanide, 2,4-dinitrophenol, or a nitrogen atmosphere does not inhibit the recovery process. Inhlbitors blocking anaerobic gly...
Rabbit polymorphonuclear leukocytes obtained from peritoneal exudates, incubated at 37 degrees C. following exposure to 4 degrees C., actively reaccumulate potassium while little or no net extrusion of sodium takes place. Preventing the utilization of oxidative metabolism with potassium cyanide, 2,4-dinitrophenol, or a nitrogen atmosphere does not inhibit the recovery process. Inhibitors blocki...
Objectives: The aim of this study was to evaluate the concentration fluoride (F) in household salt marketed Montevideo, Uruguay. Methods: Fourteen brands Uruguay were analyzed determine F concentrations. Salt samples prepared and concentrations determined using a fluoride-specific electrode connected an ion analyzer.Results: Most showed values lower than 250 mgF/kg. Coarse higher compared refin...
X-Ray photoemission spectroscopy operating under ambient pressure conditions is used to probe ion distributions throughout the interfacial region of a free-flowing aqueous liquid micro-jet of 6 M potassium fluoride. Varying the energy of the ejected photoelectrons by carrying out experiments as a function of X-ray wavelength measures the composition of the aqueous-vapor interfacial region at va...
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