Anatomical changes in the structure of the temporomandibular joint caused by complete edentulousness
Identifieur interne : 001948 ( Istex/Corpus ); précédent : 001947; suivant : 001949Anatomical changes in the structure of the temporomandibular joint caused by complete edentulousness
Auteurs : Kinga Csad ; Krisztina Márton ; Péter KivovicsSource :
- Gerodontology [ 0734-0664 ] ; 2012-06.
English descriptors
- KwdEn :
- Anatomical changes, Angle values, Anova test, Articular, Articular eminence, Attening, Complete edentulousness, Dental status, Edentulous, Edentulous patients, Edentulousness, Eminence, Frankfort, Frankfort plane, Gerodontology, Gerodontology society, Highest values, John wiley sons gerodontology, Linear regression analysis, Mandibular, Mandibular fossa, Occlusion, Orthopantomographic image, Posterior slope, Prosthet dent, Right side, Semmelweis university, Study group, Study groups, Temporomandibular.
- Teeft :
- Anatomical changes, Angle values, Anova test, Articular, Articular eminence, Attening, Complete edentulousness, Dental status, Edentulous, Edentulous patients, Edentulousness, Eminence, Frankfort, Frankfort plane, Gerodontology, Gerodontology society, Highest values, John wiley sons gerodontology, Linear regression analysis, Mandibular, Mandibular fossa, Occlusion, Orthopantomographic image, Posterior slope, Prosthet dent, Right side, Semmelweis university, Study group, Study groups, Temporomandibular.
Abstract
doi: 10.1111/j.1741‐2358.2011.00498.x
Anatomical changes in the structure of the temporomandibular joint caused by complete edentulousness
Url:
DOI: 10.1111/j.1741-2358.2011.00498.x
Links to Exploration step
ISTEX:34204FB6D71A6C35D5599FA68FC4248A9E7198DCLe document en format XML
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<hi rend="bold">Anatomical changes in the structure of the temporomandibular joint caused by complete edentulousness</hi></p><p><hi rend="bold">Background: </hi> The posterior slope of the articular eminence of completely edentulous patients compared to patients with maintained occlusion shows significant flattening.</p><p><hi rend="bold">Objective: </hi> The aim of this present study was to reveal a possible correlation between edentulousness and the flattening of the eminence and to find out whether this deformation is connected to age.</p><p><hi rend="bold">Material and methods: </hi> Thirty patients were examined in three groups, each consisting of 10 persons (group I: 18‐ to 25‐year‐old patients with maintained occlusion, group II: patients over 60 with maintained occlusion, group III: edentulous patients over 60). The three groups were compared according to dental status, age, sex and side. Measurements were carried out on orthopantomographic images taken with Kodak 8000 Digital Panoramic System. The angle of the posterior slope of the articular eminence relative to the Frankfort plane was measured on both sides. Data were analysed statistically with the one‐way <hi rend="smallCaps">anova</hi> test (α = 0.05).</p><p><hi rend="bold">Results: </hi> The highest values were measured in group I (right side: 39.8 ± 5.4°, left side: 43.0 ± 5.9°), values were somewhat lower in group II (right side: 38.9 ± 4.7°, left side: 39.5 ± 7.4°) and were the lowest in group III, which was significantly lower on both sides than the results of group I and group II (right side: 29.8 ± 6.0°, left side: 31.9 ± 5.2°, <hi rend="italic">p</hi> < 0.01). The correlation coefficient between age and the flattening of the eminence in group I, II and III was 0.23, 0.35 and 0.92, respectively.</p><p><hi rend="bold">Conclusion: </hi> The flattening of the articular eminence could be correlated with age; however, the rate of deformation is significantly higher in completely edentulous patients than in patients with maintained occlusion.</p></abstract><textClass><keywords xml:lang="en"><term xml:id="k1">elderly</term><term xml:id="k2">complete edentulousness</term><term xml:id="k3">condyle of the mandible</term><term xml:id="k4">articular eminence</term><term xml:id="k5">condylar inclination</term></keywords><keywords rend="tocHeading1"><term>Original Articles</term></keywords><keywords rend="articleCategory"><term>Original article</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/34204FB6D71A6C35D5599FA68FC4248A9E7198DC/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)1741-2358</doi><issn type="print">0734-0664</issn><issn type="electronic">1741-2358</issn><idGroup><id type="product" value="GER"></id><id type="publisherDivision" value="ST"></id></idGroup><titleGroup><title type="main" sort="GERODONTOLOGY">Gerodontology</title></titleGroup></publicationMeta><publicationMeta level="part" position="06102"><doi origin="wiley">10.1111/ger.2012.29.issue-2</doi><numberingGroup><numbering type="journalVolume" number="29">29</numbering><numbering type="journalIssue" number="2">2</numbering></numberingGroup><coverDate startDate="2012-06">June 2012</coverDate></publicationMeta><publicationMeta level="unit" type="article" position="6" status="forIssue"><doi origin="wiley">10.1111/j.1741-2358.2011.00498.x</doi><idGroup><id type="unit" value="GER498"></id></idGroup><countGroup><count type="pageTotal" number="6"></count></countGroup><titleGroup><title type="tocHeading1"><i>Original Articles</i></title><title type="articleCategory"><i>Original article</i></title></titleGroup><copyright>© 2011 The Gerodontology Society and John Wiley & Sons A/S</copyright><eventGroup><event type="xmlConverted" agent="Converter:BPG_TO_WML3G version:3.1.6 mode:FullText" date="2012-08-17"></event><event type="publishedOnlineEarlyUnpaginated" date="2011-05-24"></event><event type="publishedOnlineFinalForm" date="2012-05-22"></event><event type="firstOnline" date="2011-05-24"></event><event type="xmlConverted" agent="Converter:WILEY_ML3G_TO_WILEY_ML3GV2 version:3.8.8" date="2014-01-26"></event><event type="xmlConverted" agent="Converter:WML3G_To_WML3G version:4.3.4 mode:FullText" date="2015-02-25"></event></eventGroup><numberingGroup><numbering type="pageFirst" number="111">111</numbering><numbering type="pageLast" number="116">116</numbering></numberingGroup><correspondenceTo>Krisztina Márton, DMD, PhD, Department of Prosthodontics, Semmelweis University, Szentkirályi u. 47, Budapest 1088‐H, Hungary.
Tel.: +36 1 338 4380
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E‐mail: <email>krisz@fok.usn.hu</email></correspondenceTo><linkGroup><link type="toTypesetVersion" href="file:GER.GER498.pdf"></link></linkGroup></publicationMeta><contentMeta><unparsedEditorialHistory>Accepted 25 January 2011</unparsedEditorialHistory><countGroup><count type="figureTotal" number="8"></count><count type="tableTotal" number="0"></count></countGroup><titleGroup><title type="main">Anatomical changes in the structure of the temporomandibular joint caused by complete edentulousness</title><title type="shortAuthors"><i>K. Csadó et al.</i></title><title type="short"><i>Structural changes of the TMJ in complete edentulousness</i></title></titleGroup><creators><creator creatorRole="author" xml:id="cr1" affiliationRef="#a1"><personName><givenNames>Kinga</givenNames><familyName>Csadó</familyName></personName></creator><creator creatorRole="author" xml:id="cr2" affiliationRef="#a1"><personName><givenNames>Krisztina</givenNames><familyName>Márton</familyName></personName></creator><creator creatorRole="author" xml:id="cr3" affiliationRef="#a2"><personName><givenNames>Péter</givenNames><familyName>Kivovics</familyName></personName></creator></creators><affiliationGroup><affiliation xml:id="a1" countryCode="HU"><unparsedAffiliation>Department of Prosthodontics, Faculty of Dentistry, Semmelweis University, Budapest, Hungary</unparsedAffiliation></affiliation><affiliation xml:id="a2" countryCode="HU"><unparsedAffiliation>Department of Oral Biology, Faculty of Dentistry, Semmelweis University, Budapest, Hungary</unparsedAffiliation></affiliation></affiliationGroup><keywordGroup xml:lang="en"><keyword xml:id="k1">elderly</keyword><keyword xml:id="k2">complete edentulousness</keyword><keyword xml:id="k3">condyle of the mandible</keyword><keyword xml:id="k4">articular eminence</keyword><keyword xml:id="k5">condylar inclination</keyword></keywordGroup><abstractGroup><abstract type="main" xml:lang="en"><p><i>doi: 10.1111/j.1741‐2358.2011.00498.x</i>
<b>Anatomical changes in the structure of the temporomandibular joint caused by complete edentulousness</b></p><p><b>Background: </b> The posterior slope of the articular eminence of completely edentulous patients compared to patients with maintained occlusion shows significant flattening.</p><p><b>Objective: </b> The aim of this present study was to reveal a possible correlation between edentulousness and the flattening of the eminence and to find out whether this deformation is connected to age.</p><p><b>Material and methods: </b> Thirty patients were examined in three groups, each consisting of 10 persons (group I: 18‐ to 25‐year‐old patients with maintained occlusion, group II: patients over 60 with maintained occlusion, group III: edentulous patients over 60). The three groups were compared according to dental status, age, sex and side. Measurements were carried out on orthopantomographic images taken with Kodak 8000 Digital Panoramic System. The angle of the posterior slope of the articular eminence relative to the Frankfort plane was measured on both sides. Data were analysed statistically with the one‐way <sc>anova</sc> test (α = 0.05).</p><p><b>Results: </b> The highest values were measured in group I (right side: 39.8 ± 5.4°, left side: 43.0 ± 5.9°), values were somewhat lower in group II (right side: 38.9 ± 4.7°, left side: 39.5 ± 7.4°) and were the lowest in group III, which was significantly lower on both sides than the results of group I and group II (right side: 29.8 ± 6.0°, left side: 31.9 ± 5.2°, <i>p</i> < 0.01). The correlation coefficient between age and the flattening of the eminence in group I, II and III was 0.23, 0.35 and 0.92, respectively.</p><p><b>Conclusion: </b> The flattening of the articular eminence could be correlated with age; however, the rate of deformation is significantly higher in completely edentulous patients than in patients with maintained occlusion.</p></abstract></abstractGroup></contentMeta></header></component></istex:document></istex:metadataXml><mods version="3.6"><titleInfo lang="en"><title>Anatomical changes in the structure of the temporomandibular joint caused by complete edentulousness</title></titleInfo><titleInfo type="abbreviated" lang="en"><title>Structural changes of the TMJ in complete edentulousness</title></titleInfo><titleInfo type="alternative" contentType="CDATA" lang="en"><title>Anatomical changes in the structure of the temporomandibular joint caused by complete edentulousness</title></titleInfo><name type="personal"><namePart type="given">Kinga</namePart><namePart type="family">Csadó</namePart><affiliation>Department of Prosthodontics, Faculty of Dentistry, Semmelweis University, Budapest, Hungary</affiliation><role><roleTerm type="text">author</roleTerm></role></name><name type="personal"><namePart type="given">Krisztina</namePart><namePart type="family">Márton</namePart><affiliation>Department of Prosthodontics, Faculty of Dentistry, Semmelweis University, Budapest, Hungary</affiliation><role><roleTerm type="text">author</roleTerm></role></name><name type="personal"><namePart type="given">Péter</namePart><namePart type="family">Kivovics</namePart><affiliation>Department of Oral Biology, Faculty of Dentistry, Semmelweis University, Budapest, Hungary</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">2012-06</dateIssued><edition>Accepted 25 January 2011</edition><copyrightDate encoding="w3cdtf">2012</copyrightDate></originInfo><language><languageTerm type="code" authority="rfc3066">en</languageTerm><languageTerm type="code" authority="iso639-2b">eng</languageTerm></language><physicalDescription><extent unit="figures">8</extent><extent unit="tables">0</extent></physicalDescription><abstract>doi: 10.1111/j.1741‐2358.2011.00498.x
Anatomical changes in the structure of the temporomandibular joint caused by complete edentulousness</abstract><abstract>Background: The posterior slope of the articular eminence of completely edentulous patients compared to patients with maintained occlusion shows significant flattening.</abstract><abstract>Objective: The aim of this present study was to reveal a possible correlation between edentulousness and the flattening of the eminence and to find out whether this deformation is connected to age.</abstract><abstract>Material and methods: Thirty patients were examined in three groups, each consisting of 10 persons (group I: 18‐ to 25‐year‐old patients with maintained occlusion, group II: patients over 60 with maintained occlusion, group III: edentulous patients over 60). The three groups were compared according to dental status, age, sex and side. Measurements were carried out on orthopantomographic images taken with Kodak 8000 Digital Panoramic System. The angle of the posterior slope of the articular eminence relative to the Frankfort plane was measured on both sides. Data were analysed statistically with the one‐way anova test (α = 0.05).</abstract><abstract>Results: The highest values were measured in group I (right side: 39.8 ± 5.4°, left side: 43.0 ± 5.9°), values were somewhat lower in group II (right side: 38.9 ± 4.7°, left side: 39.5 ± 7.4°) and were the lowest in group III, which was significantly lower on both sides than the results of group I and group II (right side: 29.8 ± 6.0°, left side: 31.9 ± 5.2°, p < 0.01). The correlation coefficient between age and the flattening of the eminence in group I, II and III was 0.23, 0.35 and 0.92, respectively.</abstract><abstract>Conclusion: The flattening of the articular eminence could be correlated with age; however, the rate of deformation is significantly higher in completely edentulous patients than in patients with maintained occlusion.</abstract><subject lang="en"><genre>keywords</genre><topic>elderly</topic><topic>complete edentulousness</topic><topic>condyle of the mandible</topic><topic>articular eminence</topic><topic>condylar inclination</topic></subject><relatedItem type="host"><titleInfo><title>Gerodontology</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">0734-0664</identifier><identifier type="eISSN">1741-2358</identifier><identifier type="DOI">10.1111/(ISSN)1741-2358</identifier><identifier type="PublisherID">GER</identifier><part><date>2012</date><detail type="volume"><caption>vol.</caption><number>29</number></detail><detail type="issue"><caption>no.</caption><number>2</number></detail><extent unit="pages"><start>111</start><end>116</end><total>6</total></extent></part></relatedItem><identifier type="istex">34204FB6D71A6C35D5599FA68FC4248A9E7198DC</identifier><identifier type="ark">ark:/67375/WNG-SBC99PK8-5</identifier><identifier type="DOI">10.1111/j.1741-2358.2011.00498.x</identifier><identifier type="ArticleID">GER498</identifier><accessCondition type="use and reproduction" contentType="copyright">© 2011 The Gerodontology Society and John Wiley & Sons A/S</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><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/34204FB6D71A6C35D5599FA68FC4248A9E7198DC/metadata/json</uri></json:item></metadata><serie></serie></istex></record>Pour manipuler ce document sous Unix (Dilib)
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