Impact of Insertion Torque and Implant Neck Design on Peri‐Implant Bone Level: A Randomized Split‐Mouth Trial
Identifieur interne : 000647 ( Istex/Corpus ); précédent : 000646; suivant : 000648Impact of Insertion Torque and Implant Neck Design on Peri‐Implant Bone Level: A Randomized Split‐Mouth Trial
Auteurs : Markus Hof ; Bernhard Pommer ; Georg D. Strbac ; Christoph Vasak ; Hermann Agis ; Werner ZechnerSource :
- Clinical Implant Dentistry and Related Research [ 1523-0899 ] ; 2014-10.
Abstract
The aim of this study is to assess the impact of insertion torque and implant neck design on peri‐implant bone levels and gain insights into dynamic crestal tissue alterations by radiological, clinical, and biochemical examinations.
Url:
DOI: 10.1111/cid.12042
Links to Exploration step
ISTEX:0D81BBD5D5070E8DEB6855CDC6C60DBD5ABB65FDLe document en format XML
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Strbac</name><affiliation><mods:affiliation>Department of Oral Surgery, Bernhard Gottlieb University Clinic of Dentistry, Medical University of Vienna, Vienna, Austria</mods:affiliation></affiliation></author><author><name sortKey="Vasak, Christoph" sort="Vasak, Christoph" uniqKey="Vasak C" first="Christoph" last="Vasak">Christoph Vasak</name><affiliation><mods:affiliation>Department of Oral Surgery, Bernhard Gottlieb University Clinic of Dentistry, Medical University of Vienna, Vienna, Austria</mods:affiliation></affiliation></author><author><name sortKey="Agis, Hermann" sort="Agis, Hermann" uniqKey="Agis H" first="Hermann" last="Agis">Hermann Agis</name><affiliation><mods:affiliation>Department of Oral Surgery, Bernhard Gottlieb University Clinic of Dentistry, Medical University of Vienna, Vienna, Austria</mods:affiliation></affiliation><affiliation><mods:affiliation>Austrian Cluster for Tissue Regeneration, Vienna, Austria</mods:affiliation></affiliation></author><author><name sortKey="Zechner, Werner" sort="Zechner, Werner" uniqKey="Zechner W" first="Werner" last="Zechner">Werner Zechner</name><affiliation><mods:affiliation>Department of Oral Surgery, Bernhard Gottlieb University Clinic of Dentistry, Medical University of Vienna, Vienna, Austria</mods:affiliation></affiliation></author></titleStmt><publicationStmt><idno type="wicri:source">ISTEX</idno><idno type="RBID">ISTEX:0D81BBD5D5070E8DEB6855CDC6C60DBD5ABB65FD</idno><date when="2014" year="2014">2014</date><idno type="doi">10.1111/cid.12042</idno><idno type="url">https://api.istex.fr/document/0D81BBD5D5070E8DEB6855CDC6C60DBD5ABB65FD/fulltext/pdf</idno><idno type="wicri:Area/Istex/Corpus">000647</idno><idno type="wicri:explorRef" wicri:stream="Istex" wicri:step="Corpus" wicri:corpus="ISTEX">000647</idno></publicationStmt><sourceDesc><biblStruct><analytic><title level="a" type="main">Impact of Insertion Torque and Implant Neck Design on Peri‐Implant Bone Level: A Randomized Split‐Mouth Trial</title><author><name sortKey="Hof, Markus" sort="Hof, Markus" uniqKey="Hof M" first="Markus" last="Hof">Markus Hof</name><affiliation><mods:affiliation>Department of Oral Surgery, Bernhard Gottlieb University Clinic of Dentistry, Medical University of Vienna, Vienna, Austria</mods:affiliation></affiliation><affiliation><mods:affiliation>E-mail: markus.hof@meduniwien.ac.at</mods:affiliation></affiliation></author><author><name sortKey="Pommer, Bernhard" sort="Pommer, Bernhard" uniqKey="Pommer B" first="Bernhard" last="Pommer">Bernhard Pommer</name><affiliation><mods:affiliation>Department of Oral Surgery, Bernhard Gottlieb University Clinic of Dentistry, Medical University of Vienna, Vienna, Austria</mods:affiliation></affiliation></author><author><name sortKey="Strbac, Georg D" sort="Strbac, Georg D" uniqKey="Strbac G" first="Georg D." last="Strbac">Georg D. Strbac</name><affiliation><mods:affiliation>Department of Oral Surgery, Bernhard Gottlieb University Clinic of Dentistry, Medical University of Vienna, Vienna, Austria</mods:affiliation></affiliation></author><author><name sortKey="Vasak, Christoph" sort="Vasak, Christoph" uniqKey="Vasak C" first="Christoph" last="Vasak">Christoph Vasak</name><affiliation><mods:affiliation>Department of Oral Surgery, Bernhard Gottlieb University Clinic of Dentistry, Medical University of Vienna, Vienna, Austria</mods:affiliation></affiliation></author><author><name sortKey="Agis, Hermann" sort="Agis, Hermann" uniqKey="Agis H" first="Hermann" last="Agis">Hermann Agis</name><affiliation><mods:affiliation>Department of Oral Surgery, Bernhard Gottlieb University Clinic of Dentistry, Medical University of Vienna, Vienna, Austria</mods:affiliation></affiliation><affiliation><mods:affiliation>Austrian Cluster for Tissue Regeneration, Vienna, Austria</mods:affiliation></affiliation></author><author><name sortKey="Zechner, Werner" sort="Zechner, Werner" uniqKey="Zechner W" first="Werner" last="Zechner">Werner Zechner</name><affiliation><mods:affiliation>Department of Oral Surgery, Bernhard Gottlieb University Clinic of Dentistry, Medical University of Vienna, Vienna, Austria</mods:affiliation></affiliation></author></analytic><monogr></monogr><series><title level="j" type="main">Clinical Implant Dentistry and Related Research</title><title level="j" type="alt">CLINICAL IMPLANT DENTISTRY AND RELATED RESEARCH</title><idno type="ISSN">1523-0899</idno><idno type="eISSN">1708-8208</idno><imprint><biblScope unit="vol">16</biblScope><biblScope unit="issue">5</biblScope><biblScope unit="page" from="668">668</biblScope><biblScope unit="page" to="674">674</biblScope><biblScope unit="page-count">7</biblScope><date type="published" when="2014-10">2014-10</date></imprint><idno type="ISSN">1523-0899</idno></series></biblStruct></sourceDesc><seriesStmt><idno type="ISSN">1523-0899</idno></seriesStmt></fileDesc><profileDesc><textClass></textClass></profileDesc></teiHeader><front><div type="abstract">The aim of this study is to assess the impact of insertion torque and implant neck design on peri‐implant bone levels and gain insights into dynamic crestal tissue alterations by radiological, clinical, and biochemical examinations.</div></front></TEI><istex><corpusName>wiley</corpusName><author><json:item><name>Markus Hof DDS</name><affiliations><json:string>Department of Oral Surgery, Bernhard Gottlieb University Clinic of Dentistry, Medical University of Vienna, Vienna, Austria</json:string><json:string>E-mail: markus.hof@meduniwien.ac.at</json:string></affiliations></json:item><json:item><name>Bernhard Pommer DDS, PhD</name><affiliations><json:string>Department of Oral Surgery, Bernhard Gottlieb University Clinic of Dentistry, Medical University of Vienna, Vienna, Austria</json:string></affiliations></json:item><json:item><name>Georg D. Strbac DDS</name><affiliations><json:string>Department of Oral Surgery, Bernhard Gottlieb University Clinic of Dentistry, Medical University of Vienna, Vienna, Austria</json:string></affiliations></json:item><json:item><name>Christoph Vasak DDS, MD</name><affiliations><json:string>Department of Oral Surgery, Bernhard Gottlieb University Clinic of Dentistry, Medical University of Vienna, Vienna, Austria</json:string></affiliations></json:item><json:item><name>Hermann Agis PhD</name><affiliations><json:string>Department of Oral Surgery, Bernhard Gottlieb University Clinic of Dentistry, Medical University of Vienna, Vienna, Austria</json:string><json:string>Austrian Cluster for Tissue Regeneration, Vienna, Austria</json:string></affiliations></json:item><json:item><name>Werner Zechner DDS, MD, PhD</name><affiliations><json:string>Department of Oral Surgery, Bernhard Gottlieb University Clinic of Dentistry, Medical University of Vienna, Vienna, Austria</json:string></affiliations></json:item></author><subject><json:item><lang><json:string>eng</json:string></lang><value>bone‐implant interface</value></json:item><json:item><lang><json:string>eng</json:string></lang><value>crestal bone loss</value></json:item><json:item><lang><json:string>eng</json:string></lang><value>crevicular fluid analysis</value></json:item><json:item><lang><json:string>eng</json:string></lang><value>edentulous mandible</value></json:item><json:item><lang><json:string>eng</json:string></lang><value>implant neck design</value></json:item><json:item><lang><json:string>eng</json:string></lang><value>implant stability</value></json:item><json:item><lang><json:string>eng</json:string></lang><value>insertion torque</value></json:item><json:item><lang><json:string>eng</json:string></lang><value>osseointegration</value></json:item><json:item><lang><json:string>eng</json:string></lang><value>tapered 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Trial</title><title level="a" type="short">Impact of Insertion Torque and Implant Neck Design</title><author xml:id="author-0000" role="corresp"><persName><forename type="first">Markus</forename><surname>Hof</surname><roleName type="degree">DDS</roleName></persName><affiliation><orgName>Department of Oral Surgery</orgName><orgName>Bernhard Gottlieb University Clinic of Dentistry</orgName><orgName>Medical University of Vienna</orgName><address><settlement type="city">Vienna</settlement><country key="AT">Austria</country></address></affiliation><affiliation>Reprint requests: Dr. Markus Hof, Department of Oral Surgery, Bernhard Gottlieb School of Dentistry, Vienna Medical University, Sensengasse 2a, A‐1090 Vienna, Austria; e‐mail: markus.hof@meduniwien.ac.at</affiliation></author><author xml:id="author-0001"><persName><forename type="first">Bernhard</forename><surname>Pommer</surname><roleName type="degree">DDS, PhD</roleName></persName><affiliation><orgName>Department of Oral Surgery</orgName><orgName>Bernhard Gottlieb University Clinic of Dentistry</orgName><orgName>Medical University of Vienna</orgName><address><settlement type="city">Vienna</settlement><country key="AT">Austria</country></address></affiliation></author><author xml:id="author-0002"><persName><forename type="first">Georg D.</forename><surname>Strbac</surname><roleName type="degree">DDS</roleName></persName><affiliation><orgName>Department of Oral Surgery</orgName><orgName>Bernhard Gottlieb University Clinic of Dentistry</orgName><orgName>Medical University of Vienna</orgName><address><settlement type="city">Vienna</settlement><country key="AT">Austria</country></address></affiliation></author><author xml:id="author-0003"><persName><forename type="first">Christoph</forename><surname>Vasak</surname><roleName type="degree">DDS, MD</roleName></persName><affiliation><orgName>Department of Oral Surgery</orgName><orgName>Bernhard Gottlieb University Clinic of Dentistry</orgName><orgName>Medical University of Vienna</orgName><address><settlement type="city">Vienna</settlement><country key="AT">Austria</country></address></affiliation></author><author xml:id="author-0004"><persName><forename type="first">Hermann</forename><surname>Agis</surname><roleName type="degree">PhD</roleName></persName><affiliation><orgName>Department of Oral Surgery</orgName><orgName>Bernhard Gottlieb University Clinic of Dentistry</orgName><orgName>Medical University of Vienna</orgName><address><settlement type="city">Vienna</settlement><country key="AT">Austria</country></address></affiliation><affiliation><orgName>Austrian Cluster for Tissue Regeneration</orgName><address><settlement type="city">Vienna</settlement><country key="AT">Austria</country></address></affiliation></author><author xml:id="author-0005"><persName><forename type="first">Werner</forename><surname>Zechner</surname><roleName type="degree">DDS, MD, PhD</roleName></persName><affiliation><orgName>Department of Oral Surgery</orgName><orgName>Bernhard Gottlieb University Clinic of Dentistry</orgName><orgName>Medical University of Vienna</orgName><address><settlement type="city">Vienna</settlement><country key="AT">Austria</country></address></affiliation></author><idno type="istex">0D81BBD5D5070E8DEB6855CDC6C60DBD5ABB65FD</idno><idno type="ark">ark:/67375/WNG-KWPG97F5-8</idno><idno type="DOI">10.1111/cid.12042</idno><idno type="unit">CID12042</idno><idno type="toTypesetVersion">file://CID.CID12042.pdf</idno></analytic><monogr><title level="j" type="main">Clinical Implant Dentistry and Related Research</title><title level="j" type="alt">CLINICAL IMPLANT DENTISTRY AND RELATED RESEARCH</title><idno type="pISSN">1523-0899</idno><idno type="eISSN">1708-8208</idno><idno type="book-DOI">10.1111/(ISSN)1708-8208</idno><idno type="book-part-DOI">10.1111/cid.2014.16.issue-5</idno><idno type="product">CID</idno><imprint><biblScope unit="vol">16</biblScope><biblScope unit="issue">5</biblScope><biblScope unit="page" from="668">668</biblScope><biblScope unit="page" to="674">674</biblScope><biblScope unit="page-count">7</biblScope><date type="published" when="2014-10"></date></imprint></monogr></biblStruct></sourceDesc></fileDesc><profileDesc><abstract style="main"><head>Abstract</head>
Purpose
<p>The aim of this study is to assess the impact of insertion torque and implant neck design on peri‐implant bone levels and gain insights into dynamic crestal tissue alterations by radiological, clinical, and biochemical examinations.</p>
Material and Methods
<p>In this prospective trial, a total of 84 implants (four implants in each patient) in the interforaminal region of 21 edentulous mandibles were randomly alternated according to a split‐mouth design. Implant placement was performed using different insertion torques (≤20 <hi rend="fc">Ncm</hi> vs >50 <hi rend="fc">Ncm</hi>). In each group, one machined and one anodized implant neck design (1.5 mm length) was used in the same jaw side. Evaluation of peri‐implant tissues involved radiological, clinical examination and immunoassays for interleukin‐1β.</p>
Results
<p>No significant influence of insertion torque or implant neck design on peri‐implant bone level was found. Protein levels of interleukin‐1β in the peri‐implant crevicular fluid revealed no difference between both insertion torque groups and different neck designs.</p>
Conclusion
<p>Interactive effects of insertion torque and neck surface modification may exist; however, no clinically significant differences in marginal bone resorption after 1 year could be observed in the edentulous anterior mandible.</p></abstract><textClass><keywords><term xml:id="cid12042-kwd-0001">bone‐implant interface</term><term xml:id="cid12042-kwd-0002">crestal bone loss</term><term xml:id="cid12042-kwd-1003">crevicular fluid analysis</term><term xml:id="cid12042-kwd-0003">edentulous mandible</term><term xml:id="cid12042-kwd-1002">implant neck design</term><term xml:id="cid12042-kwd-0004">implant stability</term><term xml:id="cid12042-kwd-1001">insertion torque</term><term xml:id="cid12042-kwd-0005">osseointegration</term><term xml:id="cid12042-kwd-0006">tapered implants</term></keywords><keywords rend="tocHeading1"><term>ARTICLES</term></keywords><keywords rend="articleCategory"><term>ARTICLE</term></keywords></textClass><langUsage><language ident="en"></language></langUsage></profileDesc></teiHeader></istex:fulltextTEI></fulltext><metadata><istex:metadataXml wicri:clean="Wiley, elements deleted: body" wicri:toSee="Element #text"><istex:xmlDeclaration>version="1.0" encoding="UTF-8" standalone="yes"</istex:xmlDeclaration><istex:document><component type="serialArticle" version="2.0" xml:id="cid12042" xml:lang="en"><header><publicationMeta level="product"><doi origin="wiley">10.1111/(ISSN)1708-8208</doi><issn type="print">1523-0899</issn><issn type="electronic">1708-8208</issn><idGroup><id type="product" value="CID"></id></idGroup><titleGroup><title sort="CLINICAL IMPLANT DENTISTRY AND RELATED RESEARCH" type="main">Clinical Implant Dentistry and Related Research</title><title type="short">Clinical Implant Dentistry and Related Research</title></titleGroup></publicationMeta><publicationMeta level="part" position="10105"><doi>10.1111/cid.2014.16.issue-5</doi><copyright ownership="publisher">Copyright © 2014 Wiley Periodicals, Inc.</copyright><numberingGroup><numbering number="16" type="journalVolume">16</numbering><numbering type="journalIssue">5</numbering></numberingGroup><coverDate startDate="2014-10">October 2014</coverDate></publicationMeta><publicationMeta level="unit" status="forIssue" type="article" position="40"><doi>10.1111/cid.12042</doi><idGroup><id type="unit" value="CID12042"></id></idGroup><countGroup><count number="7" type="pageTotal"></count></countGroup><titleGroup><title type="tocHeading1">ARTICLES</title><title type="articleCategory">ARTICLE</title></titleGroup><copyright ownership="publisher">© 2013 Wiley Periodicals, Inc.</copyright><eventGroup><event agent="bestset" date="2013-01-21" type="xmlCreated"></event><event type="publishedOnlineEarlyUnpaginated" date="2013-02-07"></event><event type="firstOnline" date="2013-02-07"></event><event type="publishedOnlineFinalForm" date="2014-10-21"></event><event type="xmlConverted" agent="Converter:WML3G_To_WML3G version:4.6.4 mode:FullText" date="2015-10-06"></event></eventGroup><numberingGroup><numbering type="pageFirst">668</numbering><numbering type="pageLast">674</numbering></numberingGroup><correspondenceTo>Reprint requests: Dr. Markus Hof, Department of Oral Surgery, Bernhard Gottlieb School of Dentistry, Vienna Medical University, Sensengasse 2a, A‐1090 Vienna, Austria; e‐mail: <email>markus.hof@meduniwien.ac.at</email></correspondenceTo><linkGroup><link type="toTypesetVersion" href="file://CID.CID12042.pdf"></link></linkGroup></publicationMeta><contentMeta><titleGroup><title type="short">Impact of Insertion Torque and Implant Neck Design</title><title type="shortAuthors">Clinical Implant Dentistry and Related Research, Volume 16, Number 5, 2014</title><title type="main">Impact of Insertion Torque and Implant Neck Design on Peri‐Implant Bone Level: A Randomized Split‐Mouth Trial</title></titleGroup><creators><creator affiliationRef="#cid12042-aff-0001" corresponding="yes" creatorRole="author" xml:id="cid12042-cr-0001"><personName><givenNames>Markus</givenNames><familyName>Hof</familyName><degrees>DDS</degrees></personName><jobTitle>Oral surgeon and senior scientist</jobTitle></creator><creator affiliationRef="#cid12042-aff-0001" creatorRole="author" xml:id="cid12042-cr-0002"><personName><givenNames>Bernhard</givenNames><familyName>Pommer</familyName><degrees>DDS, PhD</degrees></personName><jobTitle>assistant professor</jobTitle></creator><creator affiliationRef="#cid12042-aff-0001" creatorRole="author" xml:id="cid12042-cr-0003"><personName><givenNames>Georg D.</givenNames><familyName>Strbac</familyName><degrees>DDS</degrees></personName><jobTitle>oral surgeon and senior scientist</jobTitle></creator><creator affiliationRef="#cid12042-aff-0001" creatorRole="author" xml:id="cid12042-cr-0004"><personName><givenNames>Christoph</givenNames><familyName>Vasak</familyName><degrees>DDS, MD</degrees></personName><jobTitle>oral surgeon and senior scientist</jobTitle></creator><creator affiliationRef="#cid12042-aff-0001 #cid12042-aff-0002" creatorRole="author" xml:id="cid12042-cr-0005"><personName><givenNames>Hermann</givenNames><familyName>Agis</familyName><degrees>PhD</degrees></personName><jobTitle>assistant professor</jobTitle></creator><creator affiliationRef="#cid12042-aff-0001" creatorRole="author" xml:id="cid12042-cr-0006"><personName><givenNames>Werner</givenNames><familyName>Zechner</familyName><degrees>DDS, MD, PhD</degrees></personName><jobTitle>associate professor</jobTitle></creator></creators><affiliationGroup><affiliation countryCode="AT" xml:id="cid12042-aff-0001"><orgDiv>Department of Oral Surgery</orgDiv><orgDiv>Bernhard Gottlieb University Clinic of Dentistry</orgDiv><orgName>Medical University of Vienna</orgName><address><city>Vienna</city><country>Austria</country></address></affiliation><affiliation countryCode="AT" xml:id="cid12042-aff-0002"><orgName>Austrian Cluster for Tissue Regeneration</orgName><address><city>Vienna</city><country>Austria</country></address></affiliation></affiliationGroup><keywordGroup type="author"><keyword xml:id="cid12042-kwd-0001">bone‐implant interface</keyword><keyword xml:id="cid12042-kwd-0002">crestal bone loss</keyword><keyword xml:id="cid12042-kwd-1003">crevicular fluid analysis</keyword><keyword xml:id="cid12042-kwd-0003">edentulous mandible</keyword><keyword xml:id="cid12042-kwd-1002">implant neck design</keyword><keyword xml:id="cid12042-kwd-0004">implant stability</keyword><keyword xml:id="cid12042-kwd-1001">insertion torque</keyword><keyword xml:id="cid12042-kwd-0005">osseointegration</keyword><keyword xml:id="cid12042-kwd-0006">tapered implants</keyword></keywordGroup><fundingInfo><fundingAgency>Medical University of Vienna</fundingAgency></fundingInfo><abstractGroup><abstract type="main"><title type="main">Abstract</title><section xml:id="cid12042-sec-0001"><title type="main">Purpose</title><p>The aim of this study is to assess the impact of insertion torque and implant neck design on peri‐implant bone levels and gain insights into dynamic crestal tissue alterations by radiological, clinical, and biochemical examinations.</p></section><section xml:id="cid12042-sec-0002"><title type="main">Material and Methods</title><p>In this prospective trial, a total of 84 implants (four implants in each patient) in the interforaminal region of 21 edentulous mandibles were randomly alternated according to a split‐mouth design. Implant placement was performed using different insertion torques (≤20 <fc>Ncm</fc> vs >50 <fc>Ncm</fc>). In each group, one machined and one anodized implant neck design (1.5 mm length) was used in the same jaw side. Evaluation of peri‐implant tissues involved radiological, clinical examination and immunoassays for interleukin‐1β.</p></section><section xml:id="cid12042-sec-0003"><title type="main">Results</title><p>No significant influence of insertion torque or implant neck design on peri‐implant bone level was found. Protein levels of interleukin‐1β in the peri‐implant crevicular fluid revealed no difference between both insertion torque groups and different neck designs.</p></section><section xml:id="cid12042-sec-0004"><title type="main">Conclusion</title><p>Interactive effects of insertion torque and neck surface modification may exist; however, no clinically significant differences in marginal bone resorption after 1 year could be observed in the edentulous anterior mandible.</p></section></abstract></abstractGroup></contentMeta></header> </component></istex:document></istex:metadataXml><mods version="3.6"><titleInfo lang="en"><title>Impact of Insertion Torque and Implant Neck Design on Peri‐Implant Bone Level: A Randomized Split‐Mouth Trial</title></titleInfo><titleInfo type="abbreviated" lang="en"><title>Impact of Insertion Torque and Implant Neck Design</title></titleInfo><titleInfo type="alternative" contentType="CDATA" lang="en"><title>Impact of Insertion Torque and Implant Neck Design on Peri‐Implant Bone Level: A Randomized Split‐Mouth Trial</title></titleInfo><name type="personal"><namePart type="given">Markus</namePart><namePart type="family">Hof</namePart><namePart type="termsOfAddress">DDS</namePart><affiliation>Department of Oral Surgery, Bernhard Gottlieb University Clinic of Dentistry, Medical University of Vienna, Vienna, Austria</affiliation><affiliation>E-mail: markus.hof@meduniwien.ac.at</affiliation><role><roleTerm type="text">author</roleTerm></role><description>Oral surgeon and senior scientist</description></name><name type="personal"><namePart type="given">Bernhard</namePart><namePart type="family">Pommer</namePart><namePart type="termsOfAddress">DDS, PhD</namePart><affiliation>Department of Oral Surgery, Bernhard Gottlieb University Clinic of Dentistry, Medical University of Vienna, Vienna, Austria</affiliation><role><roleTerm type="text">author</roleTerm></role><description>assistant professor</description></name><name type="personal"><namePart type="given">Georg D.</namePart><namePart type="family">Strbac</namePart><namePart type="termsOfAddress">DDS</namePart><affiliation>Department of Oral Surgery, Bernhard Gottlieb University Clinic of Dentistry, Medical University of Vienna, Vienna, Austria</affiliation><role><roleTerm type="text">author</roleTerm></role><description>oral surgeon and senior scientist</description></name><name type="personal"><namePart type="given">Christoph</namePart><namePart type="family">Vasak</namePart><namePart type="termsOfAddress">DDS, MD</namePart><affiliation>Department of Oral Surgery, Bernhard Gottlieb University Clinic of Dentistry, Medical University of Vienna, Vienna, Austria</affiliation><role><roleTerm type="text">author</roleTerm></role><description>oral surgeon and senior scientist</description></name><name type="personal"><namePart type="given">Hermann</namePart><namePart type="family">Agis</namePart><namePart type="termsOfAddress">PhD</namePart><affiliation>Department of Oral Surgery, Bernhard Gottlieb University Clinic of Dentistry, Medical University of Vienna, Vienna, Austria</affiliation><affiliation>Austrian Cluster for Tissue Regeneration, Vienna, Austria</affiliation><role><roleTerm type="text">author</roleTerm></role><description>assistant professor</description></name><name type="personal"><namePart type="given">Werner</namePart><namePart type="family">Zechner</namePart><namePart type="termsOfAddress">DDS, MD, PhD</namePart><affiliation>Department of Oral Surgery, Bernhard Gottlieb University Clinic of Dentistry, Medical University of Vienna, Vienna, Austria</affiliation><role><roleTerm type="text">author</roleTerm></role><description>associate professor</description></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">2014-10</dateIssued><dateCreated encoding="w3cdtf">2013-01-21</dateCreated><copyrightDate encoding="w3cdtf">2014</copyrightDate></originInfo><language><languageTerm type="code" authority="rfc3066">en</languageTerm><languageTerm type="code" authority="iso639-2b">eng</languageTerm></language><abstract>The aim of this study is to assess the impact of insertion torque and implant neck design on peri‐implant bone levels and gain insights into dynamic crestal tissue alterations by radiological, clinical, and biochemical examinations.</abstract><abstract>In this prospective trial, a total of 84 implants (four implants in each patient) in the interforaminal region of 21 edentulous mandibles were randomly alternated according to a split‐mouth design. Implant placement was performed using different insertion torques (≤20 Ncm vs >50 Ncm). In each group, one machined and one anodized implant neck design (1.5 mm length) was used in the same jaw side. Evaluation of peri‐implant tissues involved radiological, clinical examination and immunoassays for interleukin‐1β.</abstract><abstract>No significant influence of insertion torque or implant neck design on peri‐implant bone level was found. Protein levels of interleukin‐1β in the peri‐implant crevicular fluid revealed no difference between both insertion torque groups and different neck designs.</abstract><abstract>Interactive effects of insertion torque and neck surface modification may exist; however, no clinically significant differences in marginal bone resorption after 1 year could be observed in the edentulous anterior mandible.</abstract><note type="funding">Medical University of Vienna</note><subject><genre>keywords</genre><topic>bone‐implant interface</topic><topic>crestal bone loss</topic><topic>crevicular fluid analysis</topic><topic>edentulous mandible</topic><topic>implant neck design</topic><topic>implant stability</topic><topic>insertion torque</topic><topic>osseointegration</topic><topic>tapered implants</topic></subject><relatedItem type="host"><titleInfo><title>Clinical Implant Dentistry and Related Research</title></titleInfo><titleInfo type="abbreviated"><title>Clinical Implant Dentistry and Related Research</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>ARTICLE</topic></subject><identifier type="ISSN">1523-0899</identifier><identifier type="eISSN">1708-8208</identifier><identifier type="DOI">10.1111/(ISSN)1708-8208</identifier><identifier type="PublisherID">CID</identifier><part><date>2014</date><detail type="volume"><caption>vol.</caption><number>16</number></detail><detail type="issue"><caption>no.</caption><number>5</number></detail><extent unit="pages"><start>668</start><end>674</end><total>7</total></extent></part></relatedItem><identifier type="istex">0D81BBD5D5070E8DEB6855CDC6C60DBD5ABB65FD</identifier><identifier type="ark">ark:/67375/WNG-KWPG97F5-8</identifier><identifier type="DOI">10.1111/cid.12042</identifier><identifier type="ArticleID">CID12042</identifier><accessCondition type="use and reproduction" contentType="copyright">Copyright © 2014 Wiley Periodicals, Inc.© 2013 Wiley Periodicals, Inc.</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/0D81BBD5D5070E8DEB6855CDC6C60DBD5ABB65FD/metadata/json</uri></json:item></metadata><serie></serie></istex></record>Pour manipuler ce document sous Unix (Dilib)
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