Original scientific paper
https://doi.org/10.15644/asc54/2/4
Comparison of Fluoride Ion Release from Fluoride Gel in Various Solvents
Marko Turkalj
orcid.org/0000-0003-4496-7208
; University of Zagreb, School of Dental Medicine, Croatia
Ivana Šutej
orcid.org/0000-0001-7654-0079
; Department of Pharmacology, School of Dental Medicine University of Zagreb, Croatia
Kristina Peroš
orcid.org/0000-0002-0797-9587
; Department of Pharmacology, School of Dental Medicine University of Zagreb, Croatia
Abstract
Objective: The aim of this study was to determine the concentration of fluoride ions present in var-ious solvent solutions and compare it to the label amount of fluoride concentration. Material and methods: The gel containing amine fluoride and sodium fluoride was compared to gel containing sodium fluoride only. The solvents used in this study were distilled water, redistilled water, tap water, 0.9% sodium chloride solution and the artificial saliva. The amount of fluoride ion (F -) was determined by the use of fluoride ion-selective electrode. The ANOVA and the Post hoc Tukey’s test were used. The significance level was α = 5%. Results: The differences between F –ion release in various solvents were statistically significant (p < 0.05). The F –ion concentrations measured in both gels’ redistilled water solutions were higher than the label concentration. There was a significant difference in fluo-ride ion release in sodium fluoride only gel solutions. Fluoride ion release was significantly different in combined fluoride gel solutions. Conclusions: Amine fluorides do not interact with other ions pres-ent in the solution, whereas F –ion release from sodium fluoride alters when other ions are dissolved in the same solution. Amine fluorides deliver F -ions for caries prevention more efficiently
Keywords
Cariostatic Agents; Topical Fluorides; Gels; Sodium Fluoride; Ion-selective Electrodes; Amine Fluoride
Hrčak ID:
239037
URI
Publication date:
12.6.2020.
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