In Vitro Weight Loss of Dental Composite Resins and Glass-Ionomer Cements Exposed to a Challenge Simulating the Oral Intake of Acidic Drinks and Foods

Specific conditions of the oral cavity, such as intake of acidic drinks, foods, and drugs, represent a damage both for teeth as well as restorative materials. The aim of this in vitro study is to assess the influence of an acidic challenge on the weight loss of biomimetic restorative dental material...

Descripción completa

Guardado en:

Detalles Bibliográficos
Autores principales:	Marco Colombo, Simone Gallo, Marco Chiesa, Claudio Poggio, Andrea Scribante, Paolo Zampetti, Giampiero Pietrocola
Formato:	article
Lenguaje:	EN
Publicado:	MDPI AG 2021
Materias:	dentistry conservative restorative resin composites glass-ionomer cements acid exposure Technology T Science Q
Acceso en línea:	https://doaj.org/article/dd399a50f5e3477e82156ed8428999bf
Etiquetas:	Agregar Etiqueta Sin Etiquetas, Sea el primero en etiquetar este registro!

id	oai:doaj.org-article:dd399a50f5e3477e82156ed8428999bf
record_format	dspace
spelling	oai:doaj.org-article:dd399a50f5e3477e82156ed8428999bf2021-11-25T18:03:16ZIn Vitro Weight Loss of Dental Composite Resins and Glass-Ionomer Cements Exposed to a Challenge Simulating the Oral Intake of Acidic Drinks and Foods10.3390/jcs51102982504-477Xhttps://doaj.org/article/dd399a50f5e3477e82156ed8428999bf2021-11-01T00:00:00Zhttps://www.mdpi.com/2504-477X/5/11/298https://doaj.org/toc/2504-477XSpecific conditions of the oral cavity, such as intake of acidic drinks, foods, and drugs, represent a damage both for teeth as well as restorative materials. The aim of this in vitro study is to assess the influence of an acidic challenge on the weight loss of biomimetic restorative dental materials (composite resins and glass-ionomer cements, respectively). Seven products recently available in the marked have been tested in this study for the two kinds of materials, respectively. Resin composites were divided into Groups 1A–7A, whereas glass-ionomer cements into Groups 1B–7B. A total of six samples was considered for each group, among which two were stored into distilled water (control samples) whereas the other four were immersed into soft drink (Coca-Cola, Coca-Cola Company, Milano, Italy) for 7 days. Respectively, after 1, 3 and 7 days, weight was assessed for each sample and the percentage weight loss was calculated. For all the composite resins (Groups 1A–7A), no significant intergroup or intragroup differences occurred for the weight loss values (<i>p</i> > 0.05). Conversely, all glass-ionomers (Groups 1B–7B) showed a significant and progressive weight loss after 1, 3, and 7 days of acid challenge (<i>p</i> < 0.05) (intragroup differences). This reduction was significantly lower in case of GC Equia Forte + Coat and ChemFil Rock, with respect to the other cements (<i>p</i> < 0.05) (intergroup differences). In conclusions, all the biomimetic composite resins showed a reliable behavior when exposed to acidic erosion, whereas glass-ionomers cements generally tended to solubilize. However, the additional use of a protective layer above these latter materials could reduce this event. Despite these results appear to be interesting from a clinical point of view, future morphological evaluations should be conducted to evaluate the superficial changes of the materials after acidic explosion.Marco ColomboSimone GalloMarco ChiesaClaudio PoggioAndrea ScribantePaolo ZampettiGiampiero PietrocolaMDPI AGarticledentistryconservativerestorativeresin compositesglass-ionomer cementsacid exposureTechnologyTScienceQENJournal of Composites Science, Vol 5, Iss 298, p 298 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	dentistry conservative restorative resin composites glass-ionomer cements acid exposure Technology T Science Q
spellingShingle	dentistry conservative restorative resin composites glass-ionomer cements acid exposure Technology T Science Q Marco Colombo Simone Gallo Marco Chiesa Claudio Poggio Andrea Scribante Paolo Zampetti Giampiero Pietrocola In Vitro Weight Loss of Dental Composite Resins and Glass-Ionomer Cements Exposed to a Challenge Simulating the Oral Intake of Acidic Drinks and Foods
description	Specific conditions of the oral cavity, such as intake of acidic drinks, foods, and drugs, represent a damage both for teeth as well as restorative materials. The aim of this in vitro study is to assess the influence of an acidic challenge on the weight loss of biomimetic restorative dental materials (composite resins and glass-ionomer cements, respectively). Seven products recently available in the marked have been tested in this study for the two kinds of materials, respectively. Resin composites were divided into Groups 1A–7A, whereas glass-ionomer cements into Groups 1B–7B. A total of six samples was considered for each group, among which two were stored into distilled water (control samples) whereas the other four were immersed into soft drink (Coca-Cola, Coca-Cola Company, Milano, Italy) for 7 days. Respectively, after 1, 3 and 7 days, weight was assessed for each sample and the percentage weight loss was calculated. For all the composite resins (Groups 1A–7A), no significant intergroup or intragroup differences occurred for the weight loss values (<i>p</i> > 0.05). Conversely, all glass-ionomers (Groups 1B–7B) showed a significant and progressive weight loss after 1, 3, and 7 days of acid challenge (<i>p</i> < 0.05) (intragroup differences). This reduction was significantly lower in case of GC Equia Forte + Coat and ChemFil Rock, with respect to the other cements (<i>p</i> < 0.05) (intergroup differences). In conclusions, all the biomimetic composite resins showed a reliable behavior when exposed to acidic erosion, whereas glass-ionomers cements generally tended to solubilize. However, the additional use of a protective layer above these latter materials could reduce this event. Despite these results appear to be interesting from a clinical point of view, future morphological evaluations should be conducted to evaluate the superficial changes of the materials after acidic explosion.
format	article
author	Marco Colombo Simone Gallo Marco Chiesa Claudio Poggio Andrea Scribante Paolo Zampetti Giampiero Pietrocola
author_facet	Marco Colombo Simone Gallo Marco Chiesa Claudio Poggio Andrea Scribante Paolo Zampetti Giampiero Pietrocola
author_sort	Marco Colombo
title	In Vitro Weight Loss of Dental Composite Resins and Glass-Ionomer Cements Exposed to a Challenge Simulating the Oral Intake of Acidic Drinks and Foods
title_short	In Vitro Weight Loss of Dental Composite Resins and Glass-Ionomer Cements Exposed to a Challenge Simulating the Oral Intake of Acidic Drinks and Foods
title_full	In Vitro Weight Loss of Dental Composite Resins and Glass-Ionomer Cements Exposed to a Challenge Simulating the Oral Intake of Acidic Drinks and Foods
title_fullStr	In Vitro Weight Loss of Dental Composite Resins and Glass-Ionomer Cements Exposed to a Challenge Simulating the Oral Intake of Acidic Drinks and Foods
title_full_unstemmed	In Vitro Weight Loss of Dental Composite Resins and Glass-Ionomer Cements Exposed to a Challenge Simulating the Oral Intake of Acidic Drinks and Foods
title_sort	in vitro weight loss of dental composite resins and glass-ionomer cements exposed to a challenge simulating the oral intake of acidic drinks and foods
publisher	MDPI AG
publishDate	2021
url	https://doaj.org/article/dd399a50f5e3477e82156ed8428999bf
work_keys_str_mv	AT marcocolombo invitroweightlossofdentalcompositeresinsandglassionomercementsexposedtoachallengesimulatingtheoralintakeofacidicdrinksandfoods AT simonegallo invitroweightlossofdentalcompositeresinsandglassionomercementsexposedtoachallengesimulatingtheoralintakeofacidicdrinksandfoods AT marcochiesa invitroweightlossofdentalcompositeresinsandglassionomercementsexposedtoachallengesimulatingtheoralintakeofacidicdrinksandfoods AT claudiopoggio invitroweightlossofdentalcompositeresinsandglassionomercementsexposedtoachallengesimulatingtheoralintakeofacidicdrinksandfoods AT andreascribante invitroweightlossofdentalcompositeresinsandglassionomercementsexposedtoachallengesimulatingtheoralintakeofacidicdrinksandfoods AT paolozampetti invitroweightlossofdentalcompositeresinsandglassionomercementsexposedtoachallengesimulatingtheoralintakeofacidicdrinksandfoods AT giampieropietrocola invitroweightlossofdentalcompositeresinsandglassionomercementsexposedtoachallengesimulatingtheoralintakeofacidicdrinksandfoods
_version_	1718411712026116096

In Vitro Weight Loss of Dental Composite Resins and Glass-Ionomer Cements Exposed to a Challenge Simulating the Oral Intake of Acidic Drinks and Foods

Ejemplares similares