Title of article
Assessment of Available and Stable Fluoride in Four Widely-Used Toothpastes in the Iranian Market
Author/Authors
Yaghini, Jaber Department of Periodontics - Torabinejad Research Center - Esfahan University of Medical Sciences, Isfahan , Kiani, Sima Department of Periodontology - School of Dentistry, Isfahan University of Medical Sciences, Isfahan , Mortazavi, Shiva Department of Periodontics - Torabinejad Research Center - Esfahan University of Medical Sciences, Isfahan , Haghshenas, Bahareh , Mogharehabed, Ahmad Department of Periodontics - Torabinejad Research Center - Isfahan University of Medical Sciences, Esfahan
Pages
6
From page
604
To page
609
Abstract
Objective: Presence of available and stable fluoride in a dentifrice formulation is a major requirement for an anti-caries effect. Although the available fluoride con- centration in Iranian dentifrices has been reported in previous studies, there is lit- tle information on its stability; which is dependent upon dentifrice formulation. This study was done to assess the fluoride ion concentration and stability in four widely used dentifrices in Iran.
Materials and Methods: In this analytical study, three samples of each brand of dentifrice (Nasim, Pooneh, Crest, and Signal) were purchased. Total fluoride (TF) and total soluble fluoride (TSF) concentrations were determined by ion specific electrodes. Data about TF were analyzed by one-way analysis of variance (ANOVA). Kruskal-Wallis and Mann-Whitney tests were used for nonparametric data (TSF).
Results: All dentifrices had more than 1000 ppm of fluoride ions. TSF in Crest was significantly higher than in other dentifrices (P<0.0001) and was over the maximum permitted dose.
Conclusion: The TF concentration in Iranian toothpastes was sufficient to prevent caries.
Keywords
Dentifrice , Fluoride , Dental Caries
Journal title
Astroparticle Physics
Serial Year
2014
Record number
2425968
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