Microleakage of the prosthetic abutment/implant interface with internal and external connection: In vitro study
Identifieur interne : 004419 ( Istex/Corpus ); précédent : 004418; suivant : 004420Microleakage of the prosthetic abutment/implant interface with internal and external connection: In vitro study
Auteurs : Carlos Larrucea Verdugo ; Guido Jaramillo Nú Ez ; Ariel Acevedo Avila ; Carlo Larrucea San MartínSource :
- Clinical Oral Implants Research [ 0905-7161 ] ; 2014-09.
Abstract
This study determined the degree of marginal microleakage of the abutment–implant interface on platforms with Morse taper connection and external connection.
Url:
DOI: 10.1111/clr.12217
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ISTEX:8922F7AC7FB8A4048265B1F2B80E09FA6F604548Le document en format XML
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Objective
<p>This study determined the degree of marginal microleakage of the abutment–implant interface on platforms with <hi rend="fc">M</hi>orse taper connection and external connection.</p>
Materials and methods
<p>For this <hi rend="italic">in vitro</hi> study, 42 implants, 21 with external connection and 21 with <hi rend="fc">M</hi>orse taper connection, were used, immersed in acrylic resin cylinders. Each implant was joined by a prosthetic abutment screw tightened at different degrees, forming the six study groups: (1) External connection, manual tightening (2) External connection, 20 <hi rend="fc">N</hi>ewton (<hi rend="fc">N</hi>) tightening (3) External connection, 30 <hi rend="fc">N</hi> tightening (4) Morse taper connection, manual tightening (5) Morse taper connection, 20 <hi rend="fc">N</hi> tightening (6)Morse taper connection, 30 <hi rend="fc">N</hi> tightening. All samples were subjected to load cycling and thermocycling. Then, they were submerged in a solution of 0.2% methylene blue for 24 h. Finally, the microleakage was measured via 20× optical microscopy in each study group, average was obtained, and <hi rend="fc">M</hi>ann–<hi rend="fc">W</hi>hitney test was applied.</p>
Results
<p>Statistically significant differences (<hi rend="italic"><hi rend="fc">P</hi></hi> < 0.001) were found between the levels of microleakage presented in the Morse taper connection implants (1.48) and external connection implants (2.8) in all three types of tightening. Microleakage levels decreases when increasing torque is applied to the screws.</p>
Conclusion
<p>Morse taper connection implants showed lower levels of microleakage than external connection implants; also, it was observed that microleakage decreases in the way torque increases.</p></abstract><textClass><keywords><term xml:id="clr12217-kwd-0001">external connection</term><term xml:id="clr12217-kwd-0002">implants</term><term xml:id="clr12217-kwd-0003">internal connection</term><term xml:id="clr12217-kwd-0004">microfiltration</term><term xml:id="clr12217-kwd-0005">torque</term></keywords><keywords rend="articleCategory"><term>Original Article</term></keywords><keywords rend="tocHeading1"><term>Original Articles</term></keywords></textClass><langUsage><language ident="en"></language></langUsage></profileDesc></teiHeader></istex:fulltextTEI></fulltext><metadata><istex:metadataXml wicri:clean="Wiley, elements deleted: body"><istex:xmlDeclaration>version="1.0" encoding="UTF-8" standalone="yes"</istex:xmlDeclaration><istex:document><component type="serialArticle" version="2.0" xml:id="clr12217" xml:lang="en"><header><publicationMeta level="product"><doi origin="wiley" registered="yes">10.1111/(ISSN)1600-0501</doi><issn type="print">0905-7161</issn><issn type="electronic">1600-0501</issn><idGroup><id type="product" value="CLR"></id></idGroup><titleGroup><title sort="CLINICAL ORAL IMPLANTS RESEARCH" type="main">Clinical Oral Implants Research</title><title type="short">Clin. Oral Impl. Res.</title></titleGroup></publicationMeta><publicationMeta level="part" position="90"><doi origin="wiley">10.1111/clr.2014.25.issue-9</doi><copyright ownership="publisher">Copyright © 2014 John Wiley & Sons Ltd</copyright><numberingGroup><numbering type="journalVolume" number="25">25</numbering><numbering type="journalIssue">9</numbering></numberingGroup><coverDate startDate="2014-09">September 2014</coverDate></publicationMeta><publicationMeta level="unit" position="130" status="forIssue" type="article"><doi>10.1111/clr.12217</doi><idGroup><id type="unit" value="CLR12217"></id></idGroup><countGroup><count number="6" type="pageTotal"></count></countGroup><titleGroup><title type="articleCategory">Original Article</title><title type="tocHeading1">Original Articles</title></titleGroup><copyright ownership="publisher">© 2013 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd</copyright><eventGroup><event date="2013-05-16" type="manuscriptAccepted"></event><event agent="SPS" date="2013-06-05" type="xmlCreated"></event><event type="xmlConverted" agent="Converter:WILEY_ML3G_TO_WILEY_ML3GV2 version:3.3.3 mode:FullText" date="2014-07-21"></event><event type="publishedOnlineEarlyUnpaginated" date="2013-07-04"></event><event type="firstOnline" date="2013-07-04"></event><event type="publishedOnlineFinalForm" date="2014-07-21"></event><event type="xmlConverted" agent="Converter:WML3G_To_WML3G version:4.6.4 mode:FullText" date="2015-10-08"></event></eventGroup><numberingGroup><numbering type="pageFirst">1078</numbering><numbering type="pageLast">1083</numbering></numberingGroup><correspondenceTo><lineatedText><line><b>Corresponding author:</b></line><line><i>Carlos Larrucea Verdugo</i></line><line>2 Norte 685 Talca, Casilla 721‐ 747, Chile</line><line>Tel.:+56 71 201546</line><line>Fax: +56 71 201761</line><line>e‐mail: <email>larrucea@utalca.cl</email></line></lineatedText></correspondenceTo><selfCitationGroup><citation type="self" xml:id="clr12217-cit-1001"><author><familyName>Larrucea Verdugo</familyName> <givenNames>C</givenNames></author>, <author><familyName>Jaramillo Núñez</familyName> <givenNames>G</givenNames></author>, <author><familyName>Acevedo Avila</familyName> <givenNames>A</givenNames></author>, <author><familyName>Larrucea San Martín</familyName> <givenNames>C</givenNames></author>. <articleTitle>Microleakage of the prosthetic abutment/implant interface with internal and external connection. <i>In vitro</i> study</articleTitle>. <journalTitle>Clin. Oral Impl. Res.</journalTitle> <vol>25</vol>, <pubYear year="2014">2014</pubYear>, <pageFirst>1078</pageFirst>–<pageLast>1083</pageLast> doi: <accessionId ref="info:doi/10.1111/clr.12217">10.1111/clr.12217</accessionId></citation></selfCitationGroup><linkGroup><link type="toTypesetVersion" href="file:CLR.CLR12217.pdf"></link></linkGroup></publicationMeta><contentMeta><titleGroup><title type="main">Microleakage of the prosthetic abutment/implant interface with internal and external connection: <i>In vitro</i> study</title><title type="shortAuthors">Larrucea Verdugo et al</title></titleGroup><creators><creator affiliationRef="#clr12217-aff-0001" corresponding="yes" creatorRole="author" xml:id="clr12217-cr-0001"><personName><givenNames>Carlos</givenNames> <familyName>Larrucea Verdugo</familyName></personName></creator><creator affiliationRef="#clr12217-aff-0001" creatorRole="author" xml:id="clr12217-cr-0002"><personName><givenNames>Guido</givenNames> <familyName>Jaramillo Núñez</familyName></personName></creator><creator affiliationRef="#clr12217-aff-0001" creatorRole="author" xml:id="clr12217-cr-0003"><personName><givenNames>Ariel</givenNames> <familyName>Acevedo Avila</familyName></personName></creator><creator affiliationRef="#clr12217-aff-0001" creatorRole="author" xml:id="clr12217-cr-0004"><personName><givenNames>Carlo</givenNames> <familyName>Larrucea San Martín</familyName></personName></creator></creators><affiliationGroup><affiliation countryCode="CL" type="organization" xml:id="clr12217-aff-0001"><orgDiv>Postgrado de Rehabilitación Oral</orgDiv> <orgName>Universidad de Talca</orgName> <address><city>Talca</city> <country>Chile</country></address></affiliation></affiliationGroup><keywordGroup type="author"><keyword xml:id="clr12217-kwd-0001">external connection</keyword><keyword xml:id="clr12217-kwd-0002">implants</keyword><keyword xml:id="clr12217-kwd-0003">internal connection</keyword><keyword xml:id="clr12217-kwd-0004">microfiltration</keyword><keyword xml:id="clr12217-kwd-0005">torque</keyword></keywordGroup><abstractGroup><abstract type="main" xml:id="clr12217-abs-0001"><title type="main">Abstract</title><section xml:id="clr12217-sec-0001"><title type="main">Objective</title><p>This study determined the degree of marginal microleakage of the abutment–implant interface on platforms with <fc>M</fc>orse taper connection and external connection.</p></section><section xml:id="clr12217-sec-0002"><title type="main">Materials and methods</title><p>For this <i>in vitro</i> study, 42 implants, 21 with external connection and 21 with <fc>M</fc>orse taper connection, were used, immersed in acrylic resin cylinders. Each implant was joined by a prosthetic abutment screw tightened at different degrees, forming the six study groups: (1) External connection, manual tightening (2) External connection, 20 <fc>N</fc>ewton (<fc>N</fc>) tightening (3) External connection, 30 <fc>N</fc> tightening (4) Morse taper connection, manual tightening (5) Morse taper connection, 20 <fc>N</fc> tightening (6)Morse taper connection, 30 <fc>N</fc> tightening. All samples were subjected to load cycling and thermocycling. Then, they were submerged in a solution of 0.2% methylene blue for 24 h. Finally, the microleakage was measured via 20× optical microscopy in each study group, average was obtained, and <fc>M</fc>ann–<fc>W</fc>hitney test was applied.</p></section><section xml:id="clr12217-sec-0003"><title type="main">Results</title><p>Statistically significant differences (<i><fc>P</fc></i> < 0.001) were found between the levels of microleakage presented in the Morse taper connection implants (1.48) and external connection implants (2.8) in all three types of tightening. Microleakage levels decreases when increasing torque is applied to the screws.</p></section><section xml:id="clr12217-sec-0004"><title type="main">Conclusion</title><p>Morse taper connection implants showed lower levels of microleakage than external connection implants; also, it was observed that microleakage decreases in the way torque increases.</p></section></abstract></abstractGroup></contentMeta></header></component></istex:document></istex:metadataXml><mods version="3.6"><titleInfo lang="en"><title>Microleakage of the prosthetic abutment/implant interface with internal and external connection: In vitro study</title></titleInfo><titleInfo type="alternative" contentType="CDATA" lang="en"><title>Microleakage of the prosthetic abutment/implant interface with internal and external connection: In vitro study</title></titleInfo><name type="personal"><namePart type="given">Carlos</namePart><namePart type="family">Larrucea Verdugo</namePart><affiliation>Postgrado de Rehabilitación Oral, Universidad de Talca, Talca, Chile</affiliation><affiliation>2 Norte 685 Talca, Casilla 721‐ 747, ChileTel.:+56 71 201546Fax: +56 71 201761e‐mail:</affiliation><affiliation>E-mail: larrucea@utalca.cl</affiliation><role><roleTerm type="text">author</roleTerm></role></name><name type="personal"><namePart type="given">Guido</namePart><namePart type="family">Jaramillo Núñez</namePart><affiliation>Postgrado de Rehabilitación Oral, Universidad de Talca, Talca, Chile</affiliation><role><roleTerm type="text">author</roleTerm></role></name><name type="personal"><namePart type="given">Ariel</namePart><namePart type="family">Acevedo Avila</namePart><affiliation>Postgrado de Rehabilitación Oral, Universidad de Talca, Talca, Chile</affiliation><role><roleTerm type="text">author</roleTerm></role></name><name type="personal"><namePart type="given">Carlo</namePart><namePart type="family">Larrucea San Martín</namePart><affiliation>Postgrado de Rehabilitación Oral, Universidad de Talca, Talca, Chile</affiliation><role><roleTerm type="text">author</roleTerm></role></name><typeOfResource>text</typeOfResource><genre type="article" displayLabel="article" authority="ISTEX" authorityURI="https://content-type.data.istex.fr" valueURI="https://content-type.data.istex.fr/ark:/67375/XTP-6N5SZHKN-D">article</genre><originInfo><publisher>Blackwell Publishing Ltd</publisher><dateIssued encoding="w3cdtf">2014-09</dateIssued><dateCreated encoding="w3cdtf">2013-06-05</dateCreated><dateValid encoding="w3cdtf">2013-05-16</dateValid><edition>Larrucea Verdugo C, Jaramillo Núñez G, Acevedo Avila A, Larrucea San Martín C. Microleakage of the prosthetic abutment/implant interface with internal and external connection. In vitro study. Clin. Oral Impl. Res. 25, 2014, 1078–1083 doi: 10.1111/clr.12217</edition><copyrightDate encoding="w3cdtf">2014</copyrightDate></originInfo><language><languageTerm type="code" authority="rfc3066">en</languageTerm><languageTerm type="code" authority="iso639-2b">eng</languageTerm></language><abstract>This study determined the degree of marginal microleakage of the abutment–implant interface on platforms with Morse taper connection and external connection.</abstract><abstract>For this in vitro study, 42 implants, 21 with external connection and 21 with Morse taper connection, were used, immersed in acrylic resin cylinders. Each implant was joined by a prosthetic abutment screw tightened at different degrees, forming the six study groups: (1) External connection, manual tightening (2) External connection, 20 Newton (N) tightening (3) External connection, 30 N tightening (4) Morse taper connection, manual tightening (5) Morse taper connection, 20 N tightening (6)Morse taper connection, 30 N tightening. All samples were subjected to load cycling and thermocycling. Then, they were submerged in a solution of 0.2% methylene blue for 24 h. Finally, the microleakage was measured via 20× optical microscopy in each study group, average was obtained, and Mann–Whitney test was applied.</abstract><abstract>Statistically significant differences (P < 0.001) were found between the levels of microleakage presented in the Morse taper connection implants (1.48) and external connection implants (2.8) in all three types of tightening. Microleakage levels decreases when increasing torque is applied to the screws.</abstract><abstract>Morse taper connection implants showed lower levels of microleakage than external connection implants; also, it was observed that microleakage decreases in the way torque increases.</abstract><subject><genre>keywords</genre><topic>external connection</topic><topic>implants</topic><topic>internal connection</topic><topic>microfiltration</topic><topic>torque</topic></subject><relatedItem type="host"><titleInfo><title>Clinical Oral Implants Research</title></titleInfo><titleInfo type="abbreviated"><title>Clin. Oral Impl. Res.</title></titleInfo><genre type="journal" authority="ISTEX" authorityURI="https://publication-type.data.istex.fr" valueURI="https://publication-type.data.istex.fr/ark:/67375/JMC-0GLKJH51-B">journal</genre><subject><genre>article-category</genre><topic>Original Article</topic></subject><identifier type="ISSN">0905-7161</identifier><identifier type="eISSN">1600-0501</identifier><identifier type="DOI">10.1111/(ISSN)1600-0501</identifier><identifier type="PublisherID">CLR</identifier><part><date>2014</date><detail type="volume"><caption>vol.</caption><number>25</number></detail><detail type="issue"><caption>no.</caption><number>9</number></detail><extent unit="pages"><start>1078</start><end>1083</end><total>6</total></extent></part></relatedItem><identifier type="istex">8922F7AC7FB8A4048265B1F2B80E09FA6F604548</identifier><identifier type="ark">ark:/67375/WNG-MDNHJ7KV-4</identifier><identifier type="DOI">10.1111/clr.12217</identifier><identifier type="ArticleID">CLR12217</identifier><accessCondition type="use and reproduction" contentType="copyright">Copyright © 2014 John Wiley & Sons Ltd© 2013 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd</accessCondition><recordInfo><recordContentSource authority="ISTEX" authorityURI="https://loaded-corpus.data.istex.fr" valueURI="https://loaded-corpus.data.istex.fr/ark:/67375/XBH-L0C46X92-X">wiley</recordContentSource></recordInfo></mods><json:item><extension>json</extension><original>false</original><mimetype>application/json</mimetype><uri>https://api.istex.fr/document/8922F7AC7FB8A4048265B1F2B80E09FA6F604548/metadata/json</uri></json:item></metadata><serie></serie></istex></record>Pour manipuler ce document sous Unix (Dilib)
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