Brewed Robusta Coffee Increases Nickel Ion Release from Dental Alloys: An <i>In Vitro</i> Study

Alloys in oral cavity always interact with dynamic oral environment, such as pH, temperature, salivary conditions, and dietary habits. Coffee can further decrease pH in the oral cavity. Thus, coffee may increase the release of metal ions that may lead to various health diseases. This study aimed to...

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Autores principales:	Dessy Rachmawati, Devanti Ayu Cahyasari, Ardin Tito Febiantama, Lusi Hidayati, Cornelis Johannes Kleverlaan
Formato:	article
Lenguaje:	EN
Publicado:	MDPI AG 2021
Materias:	NiCr ion release atomic absorption spectrometry X-ray fluorescence scanning electron microscopy Technology T Electrical engineering. Electronics. Nuclear engineering TK1-9971 Engineering (General). Civil engineering (General) TA1-2040 Microscopy QH201-278.5 Descriptive and experimental mechanics QC120-168.85
Acceso en línea:	https://doaj.org/article/dc0844922b6f40c79a2575bc181726a4
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spelling	oai:doaj.org-article:dc0844922b6f40c79a2575bc181726a42021-11-25T18:16:08ZBrewed Robusta Coffee Increases Nickel Ion Release from Dental Alloys: An <i>In Vitro</i> Study10.3390/ma142270691996-1944https://doaj.org/article/dc0844922b6f40c79a2575bc181726a42021-11-01T00:00:00Zhttps://www.mdpi.com/1996-1944/14/22/7069https://doaj.org/toc/1996-1944Alloys in oral cavity always interact with dynamic oral environment, such as pH, temperature, salivary conditions, and dietary habits. Coffee can further decrease pH in the oral cavity. Thus, coffee may increase the release of metal ions that may lead to various health diseases. This study aimed to quantitively investigate the effect of brewed Robusta coffee on the nickel ion release and their morphological structures; Methods: 20 alloy specimens were divided into 4 groups and placed in solutions for 48 and 168 h: (1) distilled water, (2) artificial saliva, (3) Robusta coffee, and (4) mixture of artificial saliva and Robusta coffee. AAS, XRF, and SEM were used for examinations; Results: The release of Ni<sup>2+</sup> was found in all groups and robust release were found in the coffee only and mixture of coffee + artificial saliva solution after 168 h. Likewise, SEM showed that internal oxidation was high after 168 h of immersion; Conclusions: The concentration of nickel increased in saliva of low pH due to brewed coffee. Though the release of these ions is still within the tolerable amount in human body, it should be realized that it usually lasts for months or years. Dentists should be cautious when using instructions for patients with a history of allergies especially for dietary with low acidity.Dessy RachmawatiDevanti Ayu CahyasariArdin Tito FebiantamaLusi HidayatiCornelis Johannes KleverlaanMDPI AGarticleNiCrion releaseatomic absorption spectrometryX-ray fluorescencescanning electron microscopyTechnologyTElectrical engineering. Electronics. Nuclear engineeringTK1-9971Engineering (General). Civil engineering (General)TA1-2040MicroscopyQH201-278.5Descriptive and experimental mechanicsQC120-168.85ENMaterials, Vol 14, Iss 7069, p 7069 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	NiCr ion release atomic absorption spectrometry X-ray fluorescence scanning electron microscopy Technology T Electrical engineering. Electronics. Nuclear engineering TK1-9971 Engineering (General). Civil engineering (General) TA1-2040 Microscopy QH201-278.5 Descriptive and experimental mechanics QC120-168.85
spellingShingle	NiCr ion release atomic absorption spectrometry X-ray fluorescence scanning electron microscopy Technology T Electrical engineering. Electronics. Nuclear engineering TK1-9971 Engineering (General). Civil engineering (General) TA1-2040 Microscopy QH201-278.5 Descriptive and experimental mechanics QC120-168.85 Dessy Rachmawati Devanti Ayu Cahyasari Ardin Tito Febiantama Lusi Hidayati Cornelis Johannes Kleverlaan Brewed Robusta Coffee Increases Nickel Ion Release from Dental Alloys: An <i>In Vitro</i> Study
description	Alloys in oral cavity always interact with dynamic oral environment, such as pH, temperature, salivary conditions, and dietary habits. Coffee can further decrease pH in the oral cavity. Thus, coffee may increase the release of metal ions that may lead to various health diseases. This study aimed to quantitively investigate the effect of brewed Robusta coffee on the nickel ion release and their morphological structures; Methods: 20 alloy specimens were divided into 4 groups and placed in solutions for 48 and 168 h: (1) distilled water, (2) artificial saliva, (3) Robusta coffee, and (4) mixture of artificial saliva and Robusta coffee. AAS, XRF, and SEM were used for examinations; Results: The release of Ni<sup>2+</sup> was found in all groups and robust release were found in the coffee only and mixture of coffee + artificial saliva solution after 168 h. Likewise, SEM showed that internal oxidation was high after 168 h of immersion; Conclusions: The concentration of nickel increased in saliva of low pH due to brewed coffee. Though the release of these ions is still within the tolerable amount in human body, it should be realized that it usually lasts for months or years. Dentists should be cautious when using instructions for patients with a history of allergies especially for dietary with low acidity.
format	article
author	Dessy Rachmawati Devanti Ayu Cahyasari Ardin Tito Febiantama Lusi Hidayati Cornelis Johannes Kleverlaan
author_facet	Dessy Rachmawati Devanti Ayu Cahyasari Ardin Tito Febiantama Lusi Hidayati Cornelis Johannes Kleverlaan
author_sort	Dessy Rachmawati
title	Brewed Robusta Coffee Increases Nickel Ion Release from Dental Alloys: An <i>In Vitro</i> Study
title_short	Brewed Robusta Coffee Increases Nickel Ion Release from Dental Alloys: An <i>In Vitro</i> Study
title_full	Brewed Robusta Coffee Increases Nickel Ion Release from Dental Alloys: An <i>In Vitro</i> Study
title_fullStr	Brewed Robusta Coffee Increases Nickel Ion Release from Dental Alloys: An <i>In Vitro</i> Study
title_full_unstemmed	Brewed Robusta Coffee Increases Nickel Ion Release from Dental Alloys: An <i>In Vitro</i> Study
title_sort	brewed robusta coffee increases nickel ion release from dental alloys: an <i>in vitro</i> study
publisher	MDPI AG
publishDate	2021
url	https://doaj.org/article/dc0844922b6f40c79a2575bc181726a4
work_keys_str_mv	AT dessyrachmawati brewedrobustacoffeeincreasesnickelionreleasefromdentalalloysaniinvitroistudy AT devantiayucahyasari brewedrobustacoffeeincreasesnickelionreleasefromdentalalloysaniinvitroistudy AT ardintitofebiantama brewedrobustacoffeeincreasesnickelionreleasefromdentalalloysaniinvitroistudy AT lusihidayati brewedrobustacoffeeincreasesnickelionreleasefromdentalalloysaniinvitroistudy AT cornelisjohanneskleverlaan brewedrobustacoffeeincreasesnickelionreleasefromdentalalloysaniinvitroistudy
_version_	1718411409829658624

Brewed Robusta Coffee Increases Nickel Ion Release from Dental Alloys: An <i>In Vitro</i> Study

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