Enamel Resistance to Demineralization After Bracket Debonding Using Fluoride Varnish

Abstract The aim of this study was to evaluate the elemental content and morphology of enamel subjected to demineralization cycles after bracket debonding, adhesive remnant removal, and application of a fluoride varnish. 125 bovine teeth were divided into five groups (n = 25): 1) Intact enamel; 2) I...

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Autores principales:	Ascensión Vicente, Antonio José Ortiz Ruiz, Miriam García López, Yolanda Martínez Beneyto, Luis-Alberto Bravo-González
Formato:	article
Lenguaje:	EN
Publicado:	Nature Portfolio 2017
Materias:	Medicine R Science Q
Acceso en línea:	https://doaj.org/article/7794db910af24038bd5a3096af8a92f1
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spelling	oai:doaj.org-article:7794db910af24038bd5a3096af8a92f12021-12-02T15:05:37ZEnamel Resistance to Demineralization After Bracket Debonding Using Fluoride Varnish10.1038/s41598-017-15600-52045-2322https://doaj.org/article/7794db910af24038bd5a3096af8a92f12017-11-01T00:00:00Zhttps://doi.org/10.1038/s41598-017-15600-5https://doaj.org/toc/2045-2322Abstract The aim of this study was to evaluate the elemental content and morphology of enamel subjected to demineralization cycles after bracket debonding, adhesive remnant removal, and application of a fluoride varnish. 125 bovine teeth were divided into five groups (n = 25): 1) Intact enamel; 2) Intact enamel + demineralization cycles (DC); 3) Enamel after adhesive removal; 4)Enamel after adhesive removal + DC; 5) Enamel after adhesive removal + Profluorid + DC. The weight percentages of calcium (Ca), phosphorous (P) and fluoride (F) were calculated using energy dispersive X-ray spectroscopy (EDX). Samples were observed under scanning electron microscopy (SEM). Data were analyzed using Kruskal-Wallis and Mann-Whitney test. The weight percentages of Ca and P in Group 1 were significantly higher than Groups 2, 4, and 5. The weight percentages of Ca and P in Group 2 were significantly higher than Groups 4 and 5. Group 3 presented significantly higher percentages of Ca and P than Group 4. Group 5 showed a significantly higher percentage of Ca than Group 4. The presence of F was detected in Group 5. SEM images showed more signs of demineralization in Group 4 than Group 5. Fluoride varnish application may protect enamel from demineralization after bracket debonding.Ascensión VicenteAntonio José Ortiz RuizMiriam García LópezYolanda Martínez BeneytoLuis-Alberto Bravo-GonzálezNature PortfolioarticleMedicineRScienceQENScientific Reports, Vol 7, Iss 1, Pp 1-7 (2017)
institution	DOAJ
collection	DOAJ
language	EN
topic	Medicine R Science Q
spellingShingle	Medicine R Science Q Ascensión Vicente Antonio José Ortiz Ruiz Miriam García López Yolanda Martínez Beneyto Luis-Alberto Bravo-González Enamel Resistance to Demineralization After Bracket Debonding Using Fluoride Varnish
description	Abstract The aim of this study was to evaluate the elemental content and morphology of enamel subjected to demineralization cycles after bracket debonding, adhesive remnant removal, and application of a fluoride varnish. 125 bovine teeth were divided into five groups (n = 25): 1) Intact enamel; 2) Intact enamel + demineralization cycles (DC); 3) Enamel after adhesive removal; 4)Enamel after adhesive removal + DC; 5) Enamel after adhesive removal + Profluorid + DC. The weight percentages of calcium (Ca), phosphorous (P) and fluoride (F) were calculated using energy dispersive X-ray spectroscopy (EDX). Samples were observed under scanning electron microscopy (SEM). Data were analyzed using Kruskal-Wallis and Mann-Whitney test. The weight percentages of Ca and P in Group 1 were significantly higher than Groups 2, 4, and 5. The weight percentages of Ca and P in Group 2 were significantly higher than Groups 4 and 5. Group 3 presented significantly higher percentages of Ca and P than Group 4. Group 5 showed a significantly higher percentage of Ca than Group 4. The presence of F was detected in Group 5. SEM images showed more signs of demineralization in Group 4 than Group 5. Fluoride varnish application may protect enamel from demineralization after bracket debonding.
format	article
author	Ascensión Vicente Antonio José Ortiz Ruiz Miriam García López Yolanda Martínez Beneyto Luis-Alberto Bravo-González
author_facet	Ascensión Vicente Antonio José Ortiz Ruiz Miriam García López Yolanda Martínez Beneyto Luis-Alberto Bravo-González
author_sort	Ascensión Vicente
title	Enamel Resistance to Demineralization After Bracket Debonding Using Fluoride Varnish
title_short	Enamel Resistance to Demineralization After Bracket Debonding Using Fluoride Varnish
title_full	Enamel Resistance to Demineralization After Bracket Debonding Using Fluoride Varnish
title_fullStr	Enamel Resistance to Demineralization After Bracket Debonding Using Fluoride Varnish
title_full_unstemmed	Enamel Resistance to Demineralization After Bracket Debonding Using Fluoride Varnish
title_sort	enamel resistance to demineralization after bracket debonding using fluoride varnish
publisher	Nature Portfolio
publishDate	2017
url	https://doaj.org/article/7794db910af24038bd5a3096af8a92f1
work_keys_str_mv	AT ascensionvicente enamelresistancetodemineralizationafterbracketdebondingusingfluoridevarnish AT antoniojoseortizruiz enamelresistancetodemineralizationafterbracketdebondingusingfluoridevarnish AT miriamgarcialopez enamelresistancetodemineralizationafterbracketdebondingusingfluoridevarnish AT yolandamartinezbeneyto enamelresistancetodemineralizationafterbracketdebondingusingfluoridevarnish AT luisalbertobravogonzalez enamelresistancetodemineralizationafterbracketdebondingusingfluoridevarnish
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Enamel Resistance to Demineralization After Bracket Debonding Using Fluoride Varnish

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