A Retrospective Evaluation of Treatments with Implant‐Supported Maxillary Overdentures
Identifieur interne : 001475 ( Istex/Corpus ); précédent : 001474; suivant : 001476A Retrospective Evaluation of Treatments with Implant‐Supported Maxillary Overdentures
Auteurs : Christin Widbom ; Björn Söderfeldt ; Mats KronströmSource :
- Clinical Implant Dentistry and Related Research [ 1523-0899 ] ; 2005-07.
English descriptors
- KwdEn :
- Ball attachments, Biologic complications, Branemark, Central hospital, Clinical implant dentistry, Cumulative implant survival rate, Dentistry, Denture, Denture retention, Early failures, First year, Hyperplasia, Implant, Implant failure, Implant length, Implant survival, Implantsupported, Jemt, Mandibular, Maxilla, Maxillary, Maxillary overdentures, Maxillofac, Nylon, Observation period, Oral maxillofac implants, Osseointegrated, Osseointegrated implants, Overdenture, Overdenture therapy, Overdenture treatment, Overdentures, Present study, Prosthesis, Prosthetic dentistry, Prosthodontic, Prosthodontic treatment, Range years, Retention system, Retrospective, Retrospective evaluation, Retrospective study, Rigid cast gold alloy, Technical complications.
- Teeft :
- Ball attachments, Biologic complications, Branemark, Central hospital, Clinical implant dentistry, Cumulative implant survival rate, Dentistry, Denture, Denture retention, Early failures, First year, Hyperplasia, Implant, Implant failure, Implant length, Implant survival, Implantsupported, Jemt, Mandibular, Maxilla, Maxillary, Maxillary overdentures, Maxillofac, Nylon, Observation period, Oral maxillofac implants, Osseointegrated, Osseointegrated implants, Overdenture, Overdenture therapy, Overdenture treatment, Overdentures, Present study, Prosthesis, Prosthetic dentistry, Prosthodontic, Prosthodontic treatment, Range years, Retention system, Retrospective, Retrospective evaluation, Retrospective study, Rigid cast gold alloy, Technical complications.
Abstract
ABSTRACT
Url:
DOI: 10.1111/j.1708-8208.2005.tb00061.x
Links to Exploration step
ISTEX:2AAE78B64D296F04F90AB18003302A6AC2A945ADLe document en format XML
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key="SE"></country></address></affiliation></author><author xml:id="author-0001"><persName><forename type="first">Björn</forename><surname>Söderfeldt</surname><roleName type="degree">PhD, Dr Med Sc</roleName></persName><affiliation>Professor and chair, Department of Oral Public Health, Malmö University, Malmö, Sweden<address><country key="SE"></country></address></affiliation></author><author xml:id="author-0002" role="corresp"><persName><forename type="first">Mats</forename><surname>Kronström</surname><roleName type="degree">Lds, Odont Dr/Phd</roleName></persName><affiliation>Associate professor, Department of Dental Clinical Sciences, Dalhousie University, Halifax, Nova Scotia, Canada<address><country key="CA"></country></address></affiliation><affiliation>Reprint requests: Dr. Mats Kronström, Department of Dental Clinical Sciences, Dalhousie University, Halifax, NS B3H 3J5 Canada; e‐mail: mats.kronstrom@dal.ca</affiliation></author><idno 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ABSTRACT
Background:
<p>Considerably lower success rates have been presented for implant‐supported overdentures in the maxilla compared with the mandible.</p>
Purpose:
<p>The aim of the study was to report the outcome of implant‐supported maxillary overdentures from one clinic.</p>
Methods:
<p>All patients treated with implant‐supported maxillary overdentures in the Department of Prosthetic Dentistry, Central Hospital, Skövde, Sweden, between 1993 and 2002 were identified from patient charts and included in the study. All patients had a rigid cast gold alloy bar designed with ball attachments retaining an overdenture.</p>
Results:
<p>Twenty‐seven subjects were included, of whom 13 were originally planned for overdenture treatment (group 1) and the other 14 for a fixed prosthesis (group 2). The mean observation period was 5.7 years for subjects in group 1 and 5.5 years for those in group 2. One hundred forty‐five implants were placed, and the majority of the failures were diagnosed as early ones and were found in group 2. The cumulative implant survival rate after 5 years was 77% in group 1 and 46% in group 2. The probability of having implant failure was almost three times higher among subjects in group 2 compared with subjects in group 1. Most technical and biologic complications were related to the retention system.</p>
Conclusion:
<p>Maxillary implant‐supported overdentures show a high implant failure rate, but fewer implant failures occurred for patients originally planned for overdenture treatment.</p></abstract><textClass><keywords xml:lang="en"><term xml:id="k1">dental implant</term><term xml:id="k2">implant failure</term><term xml:id="k3">maxilla</term><term xml:id="k4">overdenture</term></keywords></textClass><langUsage><language ident="en"></language></langUsage></profileDesc></teiHeader></istex:fulltextTEI><json:item><extension>txt</extension><original>false</original><mimetype>text/plain</mimetype><uri>https://api.istex.fr/document/2AAE78B64D296F04F90AB18003302A6AC2A945AD/fulltext/txt</uri></json:item></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 version="2.0" type="serialArticle" xml:lang="en"><header><publicationMeta level="product"><publisherInfo><publisherName>Blackwell Publishing Ltd</publisherName><publisherLoc>Oxford, UK</publisherLoc></publisherInfo><doi origin="wiley" registered="yes">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><id type="publisherDivision" value="ST"></id></idGroup><titleGroup><title type="main" sort="CLINICAL IMPLANT DENTISTRY RELATED RESEARCH">Clinical Implant Dentistry and Related Research</title></titleGroup></publicationMeta><publicationMeta level="part" position="07003"><doi origin="wiley">10.1111/cid.2005.7.issue-3</doi><numberingGroup><numbering type="journalVolume" number="7">7</numbering><numbering type="journalIssue" number="3">3</numbering></numberingGroup><coverDate startDate="2005-07">July 2005</coverDate></publicationMeta><publicationMeta level="unit" type="article" position="0016600" status="forIssue"><doi origin="wiley">10.1111/j.1708-8208.2005.tb00061.x</doi><idGroup><id type="unit" value="CID166"></id></idGroup><countGroup><count type="pageTotal" number="7"></count></countGroup><eventGroup><event type="firstOnline" date="2006-08-10"></event><event type="publishedOnlineFinalForm" date="2006-08-10"></event><event type="xmlConverted" agent="Converter:BPG_TO_WML3G version:2.3.2 mode:FullText source:HeaderRef result:HeaderRef" date="2010-03-04"></event><event type="xmlConverted" agent="Converter:WILEY_ML3G_TO_WILEY_ML3GV2 version:3.8.8" date="2014-01-15"></event><event type="xmlConverted" agent="Converter:WML3G_To_WML3G version:4.1.7 mode:FullText,remove_FC" date="2014-10-17"></event></eventGroup><numberingGroup><numbering type="pageFirst" number="166">166</numbering><numbering type="pageLast" number="172">172</numbering></numberingGroup><correspondenceTo>Reprint requests: Dr. Mats Kronström, Department of Dental Clinical Sciences, Dalhousie University, Halifax, NS B3H 3J5 Canada; e‐mail: <email>mats.kronstrom@dal.ca</email></correspondenceTo><linkGroup><link type="toTypesetVersion" href="file:CID.CID166.pdf"></link></linkGroup></publicationMeta><contentMeta><countGroup><count type="referenceTotal" number="29"></count><count type="linksCrossRef" number="4"></count></countGroup><titleGroup><title type="main">A Retrospective Evaluation of Treatments with Implant‐Supported Maxillary Overdentures</title></titleGroup><creators><creator creatorRole="author" xml:id="cr1" affiliationRef="#a1"><personName><givenNames>Christin</givenNames><familyName>Widbom</familyName><degrees>LDS</degrees></personName></creator><creator creatorRole="author" xml:id="cr2" affiliationRef="#a2"><personName><givenNames>Björn</givenNames><familyName>Söderfeldt</familyName><degrees>PhD, Dr Med Sc</degrees></personName></creator><creator creatorRole="author" xml:id="cr3" affiliationRef="#a3" corresponding="yes"><personName><givenNames>Mats</givenNames><familyName>Kronström</familyName><degrees>Lds, Odont Dr/Phd</degrees></personName></creator></creators><affiliationGroup><affiliation xml:id="a1" countryCode="SE"><unparsedAffiliation>Assistant consultant, Department of Prosthetic Dentistry, Central Hospital, Skövde, Sweden</unparsedAffiliation></affiliation><affiliation xml:id="a2" countryCode="SE"><unparsedAffiliation>Professor and chair, Department of Oral Public Health, Malmö University, Malmö, Sweden</unparsedAffiliation></affiliation><affiliation xml:id="a3" countryCode="CA"><unparsedAffiliation>Associate professor, Department of Dental Clinical Sciences, Dalhousie University, Halifax, Nova Scotia, Canada</unparsedAffiliation></affiliation></affiliationGroup><keywordGroup xml:lang="en"><keyword xml:id="k1">dental implant</keyword><keyword xml:id="k2">implant failure</keyword><keyword xml:id="k3">maxilla</keyword><keyword xml:id="k4">overdenture</keyword></keywordGroup><abstractGroup><abstract type="main" xml:lang="en"><section xml:id="abs1-1"><title type="main">ABSTRACT</title></section><section xml:id="abs1-2"><title type="main">Background:</title><p>Considerably lower success rates have been presented for implant‐supported overdentures in the maxilla compared with the mandible.</p></section><section xml:id="abs1-3"><title type="main">Purpose:</title><p>The aim of the study was to report the outcome of implant‐supported maxillary overdentures from one clinic.</p></section><section xml:id="abs1-4"><title type="main">Methods:</title><p>All patients treated with implant‐supported maxillary overdentures in the Department of Prosthetic Dentistry, Central Hospital, Skövde, Sweden, between 1993 and 2002 were identified from patient charts and included in the study. All patients had a rigid cast gold alloy bar designed with ball attachments retaining an overdenture.</p></section><section xml:id="abs1-5"><title type="main">Results:</title><p>Twenty‐seven subjects were included, of whom 13 were originally planned for overdenture treatment (group 1) and the other 14 for a fixed prosthesis (group 2). The mean observation period was 5.7 years for subjects in group 1 and 5.5 years for those in group 2. One hundred forty‐five implants were placed, and the majority of the failures were diagnosed as early ones and were found in group 2. The cumulative implant survival rate after 5 years was 77% in group 1 and 46% in group 2. The probability of having implant failure was almost three times higher among subjects in group 2 compared with subjects in group 1. Most technical and biologic complications were related to the retention system.</p></section><section xml:id="abs1-6"><title type="main">Conclusion:</title><p>Maxillary implant‐supported overdentures show a high implant failure rate, but fewer implant failures occurred for patients originally planned for overdenture treatment.</p></section></abstract></abstractGroup></contentMeta></header></component></istex:document></istex:metadataXml><mods version="3.6"><titleInfo lang="en"><title>A Retrospective Evaluation of Treatments with Implant‐Supported Maxillary Overdentures</title></titleInfo><titleInfo type="alternative" contentType="CDATA" lang="en"><title>A Retrospective Evaluation of Treatments with Implant‐Supported Maxillary Overdentures</title></titleInfo><name type="personal"><namePart type="given">Christin</namePart><namePart type="family">Widbom</namePart><namePart type="termsOfAddress">LDS</namePart><affiliation>Assistant consultant, Department of Prosthetic Dentistry, Central Hospital, Skövde, Sweden</affiliation><role><roleTerm type="text">author</roleTerm></role></name><name type="personal"><namePart type="given">Björn</namePart><namePart type="family">Söderfeldt</namePart><namePart type="termsOfAddress">PhD, Dr Med Sc</namePart><affiliation>Professor and chair, Department of Oral Public Health, Malmö University, Malmö, Sweden</affiliation><role><roleTerm type="text">author</roleTerm></role></name><name type="personal"><namePart type="given">Mats</namePart><namePart type="family">Kronström</namePart><namePart type="termsOfAddress">Lds, Odont Dr/Phd</namePart><affiliation>Associate professor, Department of Dental Clinical Sciences, Dalhousie University, Halifax, Nova Scotia, Canada</affiliation><affiliation>E-mail: mats.kronstrom@dal.ca</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><place><placeTerm type="text">Oxford, UK</placeTerm></place><dateIssued encoding="w3cdtf">2005-07</dateIssued><copyrightDate encoding="w3cdtf">2005</copyrightDate></originInfo><language><languageTerm type="code" authority="rfc3066">en</languageTerm><languageTerm type="code" authority="iso639-2b">eng</languageTerm></language><physicalDescription><extent unit="references">29</extent><extent unit="linksCrossRef">4</extent></physicalDescription><abstract>ABSTRACT</abstract><abstract>Considerably lower success rates have been presented for implant‐supported overdentures in the maxilla compared with the mandible.</abstract><abstract>The aim of the study was to report the outcome of implant‐supported maxillary overdentures from one clinic.</abstract><abstract>All patients treated with implant‐supported maxillary overdentures in the Department of Prosthetic Dentistry, Central Hospital, Skövde, Sweden, between 1993 and 2002 were identified from patient charts and included in the study. All patients had a rigid cast gold alloy bar designed with ball attachments retaining an overdenture.</abstract><abstract>Twenty‐seven subjects were included, of whom 13 were originally planned for overdenture treatment (group 1) and the other 14 for a fixed prosthesis (group 2). The mean observation period was 5.7 years for subjects in group 1 and 5.5 years for those in group 2. One hundred forty‐five implants were placed, and the majority of the failures were diagnosed as early ones and were found in group 2. The cumulative implant survival rate after 5 years was 77% in group 1 and 46% in group 2. The probability of having implant failure was almost three times higher among subjects in group 2 compared with subjects in group 1. Most technical and biologic complications were related to the retention system.</abstract><abstract>Maxillary implant‐supported overdentures show a high implant failure rate, but fewer implant failures occurred for patients originally planned for overdenture treatment.</abstract><subject lang="en"><genre>keywords</genre><topic>dental implant</topic><topic>implant failure</topic><topic>maxilla</topic><topic>overdenture</topic></subject><relatedItem type="host"><titleInfo><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><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>2005</date><detail type="volume"><caption>vol.</caption><number>7</number></detail><detail type="issue"><caption>no.</caption><number>3</number></detail><extent unit="pages"><start>166</start><end>172</end><total>7</total></extent></part></relatedItem><identifier type="istex">2AAE78B64D296F04F90AB18003302A6AC2A945AD</identifier><identifier type="ark">ark:/67375/WNG-52J5PW9Z-7</identifier><identifier type="DOI">10.1111/j.1708-8208.2005.tb00061.x</identifier><identifier type="ArticleID">CID166</identifier><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><recordOrigin>Blackwell Publishing Ltd</recordOrigin></recordInfo></mods><json:item><extension>json</extension><original>false</original><mimetype>application/json</mimetype><uri>https://api.istex.fr/document/2AAE78B64D296F04F90AB18003302A6AC2A945AD/metadata/json</uri></json:item></metadata><serie></serie></istex></record>Pour manipuler ce document sous Unix (Dilib)
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