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Pubmed for Handhelds

PUBMED FOR HANDHELDS

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  • Title: An in vivo study on the release of fluoride from glass-ionomer cement.
    Author: Hattab FN, el-Mowafy OM, Salem NS, el-Badrawy WA.
    Journal: Quintessence Int; 1991 Mar; 22(3):221-4. PubMed ID: 2068262.
    Abstract:
    Fluoride release from a glass-ionomer cement was measured in vivo during an 8-day period. Maxillary acrylic resin appliances, each carrying four glass-ionomer cement specimens, were worn by four subjects at night. Unstimulated whole saliva samples were collected before the subjects retired to bed (pretreatment samples) and in the morning (posttreatment samples). The average fluoride concentration and saliva flow of pretreatment samples were 31 +/- 4 ng/mL and 0.5 +/- 0.1 mL/min, respectively. In all subjects there was a statistically significant posttreatment increase (.005 less than P less than .025) in salivary fluoride concentration. The release of fluoride was nearly constant during the test period.
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