Cargando…

Fluoride-Releasing Restorative Materials: The Effect of a Resinous Coat on Ion Release

OBJECTIVE: To determine the effect of two adhesive systems and a glass ionomer coating resin on fluoride release and concurrent pH changes over a period of 168 days. MATERIAL AND METHODS: Four restorative materials were investigated: a giomer Beautiful II, an “alkasite” material Cention, a conventio...

Descripción completa

Detalles Bibliográficos
Autores principales: Kelić, Katarina, Par, Matej, Peroš, Kristina, Šutej, Ivana, Tarle, Zrinka
Formato: Online Artículo Texto
Lenguaje:English
Publicado: University of Zagreb School of Dental Medicine, and Croatian Dental Society - Croatian Medical Association 2020
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7871432/
https://www.ncbi.nlm.nih.gov/pubmed/33642601
http://dx.doi.org/10.15644/asc54/4/4
_version_ 1783649007671705600
author Kelić, Katarina
Par, Matej
Peroš, Kristina
Šutej, Ivana
Tarle, Zrinka
author_facet Kelić, Katarina
Par, Matej
Peroš, Kristina
Šutej, Ivana
Tarle, Zrinka
author_sort Kelić, Katarina
collection PubMed
description OBJECTIVE: To determine the effect of two adhesive systems and a glass ionomer coating resin on fluoride release and concurrent pH changes over a period of 168 days. MATERIAL AND METHODS: Four restorative materials were investigated: a giomer Beautiful II, an “alkasite” material Cention, a conventional composite Filtek Z250, and a glass ionomer cement Fuji IX Extra. Light-cured composite specimens were coated using G-aenial Bond and Clearfil Universal Bond Quick. Glass ionomer specimens were coated using GC Fuji Coat LC. Uncoated specimens were used as references. Quantitative fluoride release and pH changes were measured after1 h, 24 h, 2 days, 7 days, 28 days, 84 days, and 168 days. RESULTS: The cumulative fluoride release after 168 days increased for uncoated specimens in the following order: Filtek Z250 < Beautifil II < Cention < Fuji IX Extra. A comparatively lower fluoride release was measured for the composites coated with Clearfil Universal Bond Quick, with cumulative values after 168 days increasing in the following order: Filtek Z250 < Beautifil II < Cention. The composites coated with G-aenial Bond showed lower fluoride release compared to the uncoated specimens, with cumulative values increasing in the following order: Filtek Z250 < Beautifil II < Cention. The composites coated with G-aenial Bond showed pH values in the acidic range (4.4-5.7) after 1 h and 24 h. CONCLUSION: Fluoride release varied among the investigated restorative materials and depended on the use of dental adhesives and coatings. The pH of all materials, coating types and time points varied.
format Online
Article
Text
id pubmed-7871432
institution National Center for Biotechnology Information
language English
publishDate 2020
publisher University of Zagreb School of Dental Medicine, and Croatian Dental Society - Croatian Medical Association
record_format MEDLINE/PubMed
spelling pubmed-78714322021-02-26 Fluoride-Releasing Restorative Materials: The Effect of a Resinous Coat on Ion Release Kelić, Katarina Par, Matej Peroš, Kristina Šutej, Ivana Tarle, Zrinka Acta Stomatol Croat Original Scientific Papers OBJECTIVE: To determine the effect of two adhesive systems and a glass ionomer coating resin on fluoride release and concurrent pH changes over a period of 168 days. MATERIAL AND METHODS: Four restorative materials were investigated: a giomer Beautiful II, an “alkasite” material Cention, a conventional composite Filtek Z250, and a glass ionomer cement Fuji IX Extra. Light-cured composite specimens were coated using G-aenial Bond and Clearfil Universal Bond Quick. Glass ionomer specimens were coated using GC Fuji Coat LC. Uncoated specimens were used as references. Quantitative fluoride release and pH changes were measured after1 h, 24 h, 2 days, 7 days, 28 days, 84 days, and 168 days. RESULTS: The cumulative fluoride release after 168 days increased for uncoated specimens in the following order: Filtek Z250 < Beautifil II < Cention < Fuji IX Extra. A comparatively lower fluoride release was measured for the composites coated with Clearfil Universal Bond Quick, with cumulative values after 168 days increasing in the following order: Filtek Z250 < Beautifil II < Cention. The composites coated with G-aenial Bond showed lower fluoride release compared to the uncoated specimens, with cumulative values increasing in the following order: Filtek Z250 < Beautifil II < Cention. The composites coated with G-aenial Bond showed pH values in the acidic range (4.4-5.7) after 1 h and 24 h. CONCLUSION: Fluoride release varied among the investigated restorative materials and depended on the use of dental adhesives and coatings. The pH of all materials, coating types and time points varied. University of Zagreb School of Dental Medicine, and Croatian Dental Society - Croatian Medical Association 2020-12 /pmc/articles/PMC7871432/ /pubmed/33642601 http://dx.doi.org/10.15644/asc54/4/4 Text en http://creativecommons.org/licenses/by-nc-nd/4.0/ This is an open-access article distributed under the terms of the Creative Commons Attribution Non-Commercial No Derivatives (CC BY-NC-ND) 4.0 License.
spellingShingle Original Scientific Papers
Kelić, Katarina
Par, Matej
Peroš, Kristina
Šutej, Ivana
Tarle, Zrinka
Fluoride-Releasing Restorative Materials: The Effect of a Resinous Coat on Ion Release
title Fluoride-Releasing Restorative Materials: The Effect of a Resinous Coat on Ion Release
title_full Fluoride-Releasing Restorative Materials: The Effect of a Resinous Coat on Ion Release
title_fullStr Fluoride-Releasing Restorative Materials: The Effect of a Resinous Coat on Ion Release
title_full_unstemmed Fluoride-Releasing Restorative Materials: The Effect of a Resinous Coat on Ion Release
title_short Fluoride-Releasing Restorative Materials: The Effect of a Resinous Coat on Ion Release
title_sort fluoride-releasing restorative materials: the effect of a resinous coat on ion release
topic Original Scientific Papers
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7871432/
https://www.ncbi.nlm.nih.gov/pubmed/33642601
http://dx.doi.org/10.15644/asc54/4/4
work_keys_str_mv AT kelickatarina fluoridereleasingrestorativematerialstheeffectofaresinouscoatonionrelease
AT parmatej fluoridereleasingrestorativematerialstheeffectofaresinouscoatonionrelease
AT peroskristina fluoridereleasingrestorativematerialstheeffectofaresinouscoatonionrelease
AT sutejivana fluoridereleasingrestorativematerialstheeffectofaresinouscoatonionrelease
AT tarlezrinka fluoridereleasingrestorativematerialstheeffectofaresinouscoatonionrelease