THE COMBINED EFFECT OF XYLITOL AND FLUORIDE IN VARNISH ON BOVINE TEETH SURFACE MICROHARDNESS
作者： Rudee Surarit , Praphasri Rirattanapong , Kadkao Vongsavan
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摘要: The aim of this study was to evaluate the combined effect xylitol and fluoride in varnish on bovine tooth surface microhardness. Thirty caries-free bo - vine teeth were sectioned embedded self-cured acrylic resin buccal enamel surfaces ground flat. Each then placed demineralization solution for 40 hours. After demineralization, randomly divided into 3 equal groups: group 1 control (no treatment); 2 treated with (Duraphat ® ); a (Flor-Opal ). All specimens subjected pH-cycling 7 days, consisting 6 hours remineralization 18 repeated daily five days followed by days. Surface microhardness checked each at baseline, after pH-cycling. results recorded data analyzed one-way ANOVA Tukey tests. A p-value < 0.05 considered significant. mean values not significantly different from other showed better than group. combination beneficial preventing de mineralization but no alone vitro. Adding does appear give any significant benefit
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