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Evaluation of metal ion release from Ti6Al4V and Co-Cr-Mo casting alloys: in vivo and in vitro study.

Identifieur interne : 000214 ( PubMed/Corpus ); précédent : 000213; suivant : 000215

Evaluation of metal ion release from Ti6Al4V and Co-Cr-Mo casting alloys: in vivo and in vitro study.

Auteurs : Amal A. El Sawy ; Mohammed A. Shaarawy

Source :

RBID : pubmed:23755902

English descriptors

Abstract

The aim of this study was to evaluate the amount of ions released from Ti6Al4V and Co-Cr-Mo alloys both in vivo and in vitro.

DOI: 10.1111/jopr.12067
PubMed: 23755902

Links to Exploration step

pubmed:23755902

Le document en format XML

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<title xml:lang="en">Evaluation of metal ion release from Ti6Al4V and Co-Cr-Mo casting alloys: in vivo and in vitro study.</title>
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<name sortKey="El Sawy, Amal A" sort="El Sawy, Amal A" uniqKey="El Sawy A" first="Amal A" last="El Sawy">Amal A. El Sawy</name>
<affiliation>
<nlm:affiliation>Associate Professor of Prosthodontics, Faculty of Dentistry, Minia University, Minia, Egypt.</nlm:affiliation>
</affiliation>
</author>
<author>
<name sortKey="Shaarawy, Mohammed A" sort="Shaarawy, Mohammed A" uniqKey="Shaarawy M" first="Mohammed A" last="Shaarawy">Mohammed A. Shaarawy</name>
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<title xml:lang="en">Evaluation of metal ion release from Ti6Al4V and Co-Cr-Mo casting alloys: in vivo and in vitro study.</title>
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<name sortKey="El Sawy, Amal A" sort="El Sawy, Amal A" uniqKey="El Sawy A" first="Amal A" last="El Sawy">Amal A. El Sawy</name>
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<nlm:affiliation>Associate Professor of Prosthodontics, Faculty of Dentistry, Minia University, Minia, Egypt.</nlm:affiliation>
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<name sortKey="Shaarawy, Mohammed A" sort="Shaarawy, Mohammed A" uniqKey="Shaarawy M" first="Mohammed A" last="Shaarawy">Mohammed A. Shaarawy</name>
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<title level="j">Journal of prosthodontics : official journal of the American College of Prosthodontists</title>
<idno type="eISSN">1532-849X</idno>
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<date when="2014" type="published">2014</date>
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<term>Adult</term>
<term>Aluminum (analysis)</term>
<term>Chromium (analysis)</term>
<term>Chromium Alloys (chemistry)</term>
<term>Cobalt (analysis)</term>
<term>Culture Media, Conditioned</term>
<term>Dental Alloys (chemistry)</term>
<term>Denture Design</term>
<term>Denture, Partial, Removable</term>
<term>Female</term>
<term>Follow-Up Studies</term>
<term>Humans</term>
<term>Immersion</term>
<term>In Vitro Techniques</term>
<term>Jaw, Edentulous, Partially (rehabilitation)</term>
<term>Male</term>
<term>Materials Testing</term>
<term>Metals (chemistry)</term>
<term>Middle Aged</term>
<term>Molybdenum (analysis)</term>
<term>Saliva (chemistry)</term>
<term>Sodium Chloride (chemistry)</term>
<term>Spectrophotometry</term>
<term>Time Factors</term>
<term>Titanium (analysis)</term>
<term>Titanium (chemistry)</term>
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<keywords scheme="MESH" type="chemical" qualifier="analysis" xml:lang="en">
<term>Aluminum</term>
<term>Chromium</term>
<term>Cobalt</term>
<term>Molybdenum</term>
<term>Titanium</term>
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<term>Chromium Alloys</term>
<term>Dental Alloys</term>
<term>Metals</term>
<term>Sodium Chloride</term>
<term>Titanium</term>
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<keywords scheme="MESH" qualifier="chemistry" xml:lang="en">
<term>Saliva</term>
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<keywords scheme="MESH" qualifier="rehabilitation" xml:lang="en">
<term>Jaw, Edentulous, Partially</term>
</keywords>
<keywords scheme="MESH" xml:lang="en">
<term>Adult</term>
<term>Culture Media, Conditioned</term>
<term>Denture Design</term>
<term>Denture, Partial, Removable</term>
<term>Female</term>
<term>Follow-Up Studies</term>
<term>Humans</term>
<term>Immersion</term>
<term>In Vitro Techniques</term>
<term>Male</term>
<term>Materials Testing</term>
<term>Middle Aged</term>
<term>Spectrophotometry</term>
<term>Time Factors</term>
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<front>
<div type="abstract" xml:lang="en">The aim of this study was to evaluate the amount of ions released from Ti6Al4V and Co-Cr-Mo alloys both in vivo and in vitro.</div>
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<DateCompleted>
<Year>2016</Year>
<Month>04</Month>
<Day>12</Day>
</DateCompleted>
<DateRevised>
<Year>2014</Year>
<Month>02</Month>
<Day>17</Day>
</DateRevised>
<Article PubModel="Print-Electronic">
<Journal>
<ISSN IssnType="Electronic">1532-849X</ISSN>
<JournalIssue CitedMedium="Internet">
<Volume>23</Volume>
<Issue>2</Issue>
<PubDate>
<Year>2014</Year>
<Month>Feb</Month>
</PubDate>
</JournalIssue>
<Title>Journal of prosthodontics : official journal of the American College of Prosthodontists</Title>
<ISOAbbreviation>J Prosthodont</ISOAbbreviation>
</Journal>
<ArticleTitle>Evaluation of metal ion release from Ti6Al4V and Co-Cr-Mo casting alloys: in vivo and in vitro study.</ArticleTitle>
<Pagination>
<MedlinePgn>89-97</MedlinePgn>
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<Abstract>
<AbstractText Label="PURPOSE" NlmCategory="OBJECTIVE">The aim of this study was to evaluate the amount of ions released from Ti6Al4V and Co-Cr-Mo alloys both in vivo and in vitro.</AbstractText>
<AbstractText Label="MATERIALS AND METHODS" NlmCategory="METHODS">Twenty-one discs of each alloy were constructed and divided into seven groups. Three specimens from each group were immersed in a buffered saline solution over a period of 1, 3, 5, 7, 14, 21, and 28 days. Twenty-eight participants were also included in the study, where the study group consisted of 14 mandibular partially edentulous patients, and the control group consisted of 14 volunteers. The study group was further divided into two equal groups: the first group received removable partial dentures (RPDs) constructed from Co-Cr-Mo alloy, while the second group received RPDs constructed from Ti6Al4V alloy. Saliva samples were collected from each participant over the same study period. The conditioning media and saliva samples were analyzed using a spectrophotometer. One-way ANOVA and Tukey tests were used for statistical analysis (p < 0.05).</AbstractText>
<AbstractText Label="RESULTS" NlmCategory="RESULTS">The concentrations of metal ions released from the studied alloys were significantly higher in the in vitro than in the in vivo study group during the follow-up periods. A statistically significant increase in ion concentrations of the different elements for both alloys was found with time (p < 0.05).</AbstractText>
<AbstractText Label="CONCLUSION" NlmCategory="CONCLUSIONS">The amounts of released metallic ions from Co-Cr-Mo and Ti6Al4V alloys were higher in the buffered saline solutions than in the studied saliva samples and control groups; however, these amounts were still within the physiological limit of trace elements in the human body.</AbstractText>
<CopyrightInformation>© 2013 by the American College of Prosthodontists.</CopyrightInformation>
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<LastName>El Sawy</LastName>
<ForeName>Amal A</ForeName>
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<Affiliation>Associate Professor of Prosthodontics, Faculty of Dentistry, Minia University, Minia, Egypt.</Affiliation>
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<LastName>Shaarawy</LastName>
<ForeName>Mohammed A</ForeName>
<Initials>MA</Initials>
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<Language>eng</Language>
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<Year>2013</Year>
<Month>06</Month>
<Day>11</Day>
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<Country>United States</Country>
<MedlineTA>J Prosthodont</MedlineTA>
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<NameOfSubstance UI="C031462">titanium alloy (TiAl6V4)</NameOfSubstance>
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<RegistryNumber>3G0H8C9362</RegistryNumber>
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<RegistryNumber>451W47IQ8X</RegistryNumber>
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<Keyword MajorTopicYN="N">Co-Cr-Mo alloy</Keyword>
<Keyword MajorTopicYN="N">Ti6Al4V alloy</Keyword>
<Keyword MajorTopicYN="N">metal ion concentration</Keyword>
<Keyword MajorTopicYN="N">metal ion release</Keyword>
<Keyword MajorTopicYN="N">removable partial dentures</Keyword>
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