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KMID : 0358920140410030218
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Journal of the Korean Academy of Pedodontics
2014 Volume.41 No. 3 p.218 ~ p.224
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Effect of Polymer Adhesive Film Supplemented 5% NaF on Enamel Remineralization
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Jih Myeong-Kwan
Lee Sang-Ho
Lee Nan-Young
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Abstract
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This study was designed to evaluate the effectiveness of 5% sodium fluoride-polyvinyl alcohol (NaF-PVA) tape influencing enamel remineralization by analysing enamel surface microhardness (SMH) and variation of ΔF of QLF. After enamel demineralizing of specimen, these 60 specimens with average KHN of microhardness ranging from 50 to 100 and with ΔF of QLF ranging from -15 to -25 were divided into four groups : group 1 (control group), group 2 (NaF-PVA), group 3 (fluoride varnish, FluoroDose?? varnish), group 4 (Casein phosphopeptideamorphous calcium phosphate, Tooth mousse plusTM). These specimens were treated with materials and then immersed in artificial saliva. We measured remineralization rate each using surface microhardness (SMH) and Quantitative light-induced fluorescence digital (QLF-D). As a result, NaF-PVA tape is better than group 1, 4 and have comparable remineralization effect with group 3 (p < 0.05).
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KEYWORD
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Sodium fluoride-polyvinyl alcohol, Remineralization, Quantitative light-induced fluorescence
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