Dental state, prosthodontic treatment and chewing ability – a study of five cohorts of 70‐year‐old subjects
Identifieur interne : 004B39 ( Istex/Corpus ); précédent : 004B38; suivant : 004B40Dental state, prosthodontic treatment and chewing ability – a study of five cohorts of 70‐year‐old subjects
Auteurs : T. Österberg ; G. E. CarlssonSource :
- Journal of Oral Rehabilitation [ 0305-182X ] ; 2007-08.
English descriptors
- KwdEn :
- Acta odontol scand, Birth cohorts, Blackwell publishing, Carlsson, Cohort, Complete dentures, Dental state, Dental status, Dentate subjects, Denture, Edentulism, Edentulous, Edentulous patients, Edentulous subjects, Eichner, Eichner index, Goteborg, Great differences, Implant, Journal compilation, Last cohort, Masticatory ability, Minor variation, Oral rehabil, Osterberg, Partial dentures, Participation rate, Percentage distribution, Prevalence, Prosthesis, Prosthetic, Prosthetic rehabilitation, Prosthodontic, Prosthodontic treatment, Psychological factors, Rehabil, Removable, Removable dentures, Swedish population.
- Teeft :
- Acta odontol scand, Birth cohorts, Blackwell publishing, Carlsson, Cohort, Complete dentures, Dental state, Dental status, Dentate subjects, Denture, Edentulism, Edentulous, Edentulous patients, Edentulous subjects, Eichner, Eichner index, Goteborg, Great differences, Implant, Journal compilation, Last cohort, Masticatory ability, Minor variation, Oral rehabil, Osterberg, Partial dentures, Participation rate, Percentage distribution, Prevalence, Prosthesis, Prosthetic, Prosthetic rehabilitation, Prosthodontic, Prosthodontic treatment, Psychological factors, Rehabil, Removable, Removable dentures, Swedish population.
Abstract
summary The aim was to study the relationship between dental state, prosthetic rehabilitation and chewing ability in 70‐year‐old subjects examined between 1971 and 2001. Five birth cohorts born in 1901/1902 (I), 1906/1907 (II), 1911/1912(III), 1922 (V), and 1930 (VI) were examined at 70 years of age. The number of participants in the odontological cohorts varied between 386 and 583. The prevalence of total edentulism changed from 51% in cohort I to 7% in cohort VI. The proportion of subjects using removable dentures decreased from 76% to 17%, whereas those with ≥20 teeth increased from 13% to 65%. The prevalence of subjects with fixed partial dentures increased from 26% to 58%. Of the 70‐year‐old subjects examined in 2001, 5% had implant‐supported restorations. The self‐assessed chewing ability showed only weak associations with dental state, and there was no significant cohort trend. When all cohorts were pooled together, 80% considered their chewing ability good, 16% less good and 4% poor. Among the edentulous subjects, more individuals complained about poor chewing ability in the last two cohorts than in the first three. It was concluded that there were great differences in dental state between the five cohorts of 70‐year‐old subjects examined from 1971 to 2001. Edentulism and wearing of removable dentures decreased substantially, whereas the proportion of subjects with fixed partial dentures showed a marked increase. In spite of the improved dental state, the self‐assessed chewing ability exhibited only minor variation over time.
Url:
DOI: 10.1111/j.1365-2842.2006.01655.x
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ISTEX:96F5AB2401549870CDDC915528C8E216AB01C69DLe document en format XML
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Carlsson</name><affiliation><mods:affiliation>Departments of Geriatric Medicine and Prosthetic Dentistry, Sahlgrenska Academy at Göteborg University, Göteborg, Sweden</mods:affiliation></affiliation></author></titleStmt><publicationStmt><idno type="wicri:source">ISTEX</idno><idno type="RBID">ISTEX:96F5AB2401549870CDDC915528C8E216AB01C69D</idno><date when="2007" year="2007">2007</date><idno type="doi">10.1111/j.1365-2842.2006.01655.x</idno><idno type="url">https://api.istex.fr/document/96F5AB2401549870CDDC915528C8E216AB01C69D/fulltext/pdf</idno><idno type="wicri:Area/Istex/Corpus">004B39</idno><idno type="wicri:explorRef" wicri:stream="Istex" wicri:step="Corpus" wicri:corpus="ISTEX">004B39</idno></publicationStmt><sourceDesc><biblStruct><analytic><title level="a" type="main">Dental state, prosthodontic treatment and chewing ability – a study of five cohorts of 70‐year‐old subjects</title><author><name sortKey="Osterberg, T" sort="Osterberg, T" uniqKey="Osterberg T" first="T." last="Österberg">T. Österberg</name><affiliation><mods:affiliation>Departments of Geriatric Medicine and Prosthetic Dentistry, Sahlgrenska Academy at Göteborg University, Göteborg, Sweden</mods:affiliation></affiliation></author><author><name sortKey="Carlsson, G E" sort="Carlsson, G E" uniqKey="Carlsson G" first="G. E." last="Carlsson">G. E. Carlsson</name><affiliation><mods:affiliation>Departments of Geriatric Medicine and Prosthetic Dentistry, Sahlgrenska Academy at Göteborg University, Göteborg, Sweden</mods:affiliation></affiliation></author></analytic><monogr></monogr><series><title level="j" type="main">Journal of Oral Rehabilitation</title><title level="j" type="alt">JOURNAL ORAL REHABILITATION</title><idno type="ISSN">0305-182X</idno><idno type="eISSN">1365-2842</idno><imprint><biblScope unit="vol">34</biblScope><biblScope unit="issue">8</biblScope><biblScope unit="page" from="553">553</biblScope><biblScope unit="page" to="559">559</biblScope><biblScope unit="page-count">7</biblScope><publisher>Blackwell Publishing Ltd</publisher><pubPlace>Oxford, UK</pubPlace><date type="published" when="2007-08">2007-08</date></imprint><idno type="ISSN">0305-182X</idno></series></biblStruct></sourceDesc><seriesStmt><idno type="ISSN">0305-182X</idno></seriesStmt></fileDesc><profileDesc><textClass><keywords scheme="KwdEn" xml:lang="en"><term>Acta odontol scand</term><term>Birth cohorts</term><term>Blackwell publishing</term><term>Carlsson</term><term>Cohort</term><term>Complete dentures</term><term>Dental state</term><term>Dental status</term><term>Dentate subjects</term><term>Denture</term><term>Edentulism</term><term>Edentulous</term><term>Edentulous patients</term><term>Edentulous subjects</term><term>Eichner</term><term>Eichner index</term><term>Goteborg</term><term>Great differences</term><term>Implant</term><term>Journal compilation</term><term>Last cohort</term><term>Masticatory ability</term><term>Minor variation</term><term>Oral rehabil</term><term>Osterberg</term><term>Partial dentures</term><term>Participation rate</term><term>Percentage distribution</term><term>Prevalence</term><term>Prosthesis</term><term>Prosthetic</term><term>Prosthetic rehabilitation</term><term>Prosthodontic</term><term>Prosthodontic treatment</term><term>Psychological factors</term><term>Rehabil</term><term>Removable</term><term>Removable dentures</term><term>Swedish population</term></keywords><keywords scheme="Teeft" xml:lang="en"><term>Acta odontol scand</term><term>Birth cohorts</term><term>Blackwell publishing</term><term>Carlsson</term><term>Cohort</term><term>Complete dentures</term><term>Dental state</term><term>Dental status</term><term>Dentate subjects</term><term>Denture</term><term>Edentulism</term><term>Edentulous</term><term>Edentulous patients</term><term>Edentulous subjects</term><term>Eichner</term><term>Eichner index</term><term>Goteborg</term><term>Great differences</term><term>Implant</term><term>Journal compilation</term><term>Last cohort</term><term>Masticatory ability</term><term>Minor variation</term><term>Oral rehabil</term><term>Osterberg</term><term>Partial dentures</term><term>Participation rate</term><term>Percentage distribution</term><term>Prevalence</term><term>Prosthesis</term><term>Prosthetic</term><term>Prosthetic rehabilitation</term><term>Prosthodontic</term><term>Prosthodontic treatment</term><term>Psychological factors</term><term>Rehabil</term><term>Removable</term><term>Removable dentures</term><term>Swedish population</term></keywords></textClass></profileDesc></teiHeader><front><div type="abstract">summary The aim was to study the relationship between dental state, prosthetic rehabilitation and chewing ability in 70‐year‐old subjects examined between 1971 and 2001. Five birth cohorts born in 1901/1902 (I), 1906/1907 (II), 1911/1912(III), 1922 (V), and 1930 (VI) were examined at 70 years of age. The number of participants in the odontological cohorts varied between 386 and 583. The prevalence of total edentulism changed from 51% in cohort I to 7% in cohort VI. The proportion of subjects using removable dentures decreased from 76% to 17%, whereas those with ≥20 teeth increased from 13% to 65%. The prevalence of subjects with fixed partial dentures increased from 26% to 58%. Of the 70‐year‐old subjects examined in 2001, 5% had implant‐supported restorations. The self‐assessed chewing ability showed only weak associations with dental state, and there was no significant cohort trend. When all cohorts were pooled together, 80% considered their chewing ability good, 16% less good and 4% poor. Among the edentulous subjects, more individuals complained about poor chewing ability in the last two cohorts than in the first three. It was concluded that there were great differences in dental state between the five cohorts of 70‐year‐old subjects examined from 1971 to 2001. Edentulism and wearing of removable dentures decreased substantially, whereas the proportion of subjects with fixed partial dentures showed a marked increase. In spite of the improved dental state, the self‐assessed chewing ability exhibited only minor variation over time.</div></front></TEI><istex><corpusName>wiley</corpusName><keywords><teeft><json:string>cohort</json:string><json:string>denture</json:string><json:string>dental state</json:string><json:string>edentulism</json:string><json:string>carlsson</json:string><json:string>removable dentures</json:string><json:string>osterberg</json:string><json:string>goteborg</json:string><json:string>prosthetic</json:string><json:string>edentulous</json:string><json:string>edentulous subjects</json:string><json:string>prosthodontic</json:string><json:string>prosthesis</json:string><json:string>removable</json:string><json:string>implant</json:string><json:string>partial dentures</json:string><json:string>oral rehabil</json:string><json:string>rehabil</json:string><json:string>eichner</json:string><json:string>blackwell publishing</json:string><json:string>journal compilation</json:string><json:string>complete dentures</json:string><json:string>percentage distribution</json:string><json:string>dental status</json:string><json:string>birth cohorts</json:string><json:string>prosthodontic treatment</json:string><json:string>eichner index</json:string><json:string>dentate subjects</json:string><json:string>swedish population</json:string><json:string>prosthetic rehabilitation</json:string><json:string>last cohort</json:string><json:string>minor variation</json:string><json:string>masticatory ability</json:string><json:string>edentulous patients</json:string><json:string>acta odontol scand</json:string><json:string>psychological factors</json:string><json:string>participation rate</json:string><json:string>great differences</json:string><json:string>prevalence</json:string></teeft></keywords><author><json:item><name>T. ÖSTERBERG</name><affiliations><json:string>Departments of Geriatric Medicine and Prosthetic Dentistry, Sahlgrenska Academy at Göteborg University, Göteborg, Sweden</json:string></affiliations></json:item><json:item><name>G. E. CARLSSON</name><affiliations><json:string>Departments of Geriatric Medicine and Prosthetic Dentistry, Sahlgrenska Academy at Göteborg University, Göteborg, Sweden</json:string></affiliations></json:item></author><subject><json:item><lang><json:string>eng</json:string></lang><value>cohort study</value></json:item><json:item><lang><json:string>eng</json:string></lang><value>complete dentures</value></json:item><json:item><lang><json:string>eng</json:string></lang><value>edentulism</value></json:item><json:item><lang><json:string>eng</json:string></lang><value>elderly</value></json:item><json:item><lang><json:string>eng</json:string></lang><value>fixed partial denture</value></json:item><json:item><lang><json:string>eng</json:string></lang><value>number of teeth</value></json:item><json:item><lang><json:string>eng</json:string></lang><value>removable partial dentures</value></json:item><json:item><lang><json:string>eng</json:string></lang><value>self‐assessed masticatory ability</value></json:item></subject><articleId><json:string>JOOR1655</json:string></articleId><arkIstex>ark:/67375/WNG-WQT1K34L-W</arkIstex><language><json:string>eng</json:string></language><originalGenre><json:string>article</json:string></originalGenre><abstract>summary The aim was to study the relationship between dental state, prosthetic rehabilitation and chewing ability in 70‐year‐old subjects examined between 1971 and 2001. Five birth cohorts born in 1901/1902 (I), 1906/1907 (II), 1911/1912(III), 1922 (V), and 1930 (VI) were examined at 70 years of age. The number of participants in the odontological cohorts varied between 386 and 583. The prevalence of total edentulism changed from 51% in cohort I to 7% in cohort VI. The proportion of subjects using removable dentures decreased from 76% to 17%, whereas those with ≥20 teeth increased from 13% to 65%. The prevalence of subjects with fixed partial dentures increased from 26% to 58%. Of the 70‐year‐old subjects examined in 2001, 5% had implant‐supported restorations. The self‐assessed chewing ability showed only weak associations with dental state, and there was no significant cohort trend. When all cohorts were pooled together, 80% considered their chewing ability good, 16% less good and 4% poor. Among the edentulous subjects, more individuals complained about poor chewing ability in the last two cohorts than in the first three. It was concluded that there were great differences in dental state between the five cohorts of 70‐year‐old subjects examined from 1971 to 2001. Edentulism and wearing of removable dentures decreased substantially, whereas the proportion of subjects with fixed partial dentures showed a marked increase. In spite of the improved dental state, the self‐assessed chewing ability exhibited only minor variation over time.</abstract><qualityIndicators><score>8.377</score><pdfWordCount>3521</pdfWordCount><pdfCharCount>22546</pdfCharCount><pdfVersion>1.3</pdfVersion><pdfPageCount>7</pdfPageCount><pdfPageSize>595.276 x 782.362 pts</pdfPageSize><refBibsNative>true</refBibsNative><abstractWordCount>238</abstractWordCount><abstractCharCount>1561</abstractCharCount><keywordCount>8</keywordCount></qualityIndicators><title>Dental state, prosthodontic treatment and chewing ability – a study of five cohorts of 70‐year‐old subjects</title><pmid><json:string>17650164</json:string></pmid><genre><json:string>article</json:string></genre><host><title>Journal of Oral Rehabilitation</title><language><json:string>unknown</json:string></language><doi><json:string>10.1111/(ISSN)1365-2842</json:string></doi><issn><json:string>0305-182X</json:string></issn><eissn><json:string>1365-2842</json:string></eissn><publisherId><json:string>JOOR</json:string></publisherId><volume>34</volume><issue>8</issue><pages><first>553</first><last>559</last><total>7</total></pages><genre><json:string>journal</json:string></genre></host><namedEntities><unitex><date><json:string>2000</json:string><json:string>1901</json:string><json:string>2001</json:string><json:string>1971</json:string><json:string>1998</json:string><json:string>2020</json:string><json:string>2007</json:string><json:string>1996</json:string></date><geogName></geogName><orgName><json:string>Blackwell Publishing Ltd</json:string></orgName><orgName_funder></orgName_funder><orgName_provider></orgName_provider><persName><json:string>In</json:string></persName><placeName><json:string>Finland</json:string><json:string>Helsinki</json:string><json:string>Sweden</json:string></placeName><ref_url></ref_url><ref_bibl></ref_bibl><bibl></bibl></unitex></namedEntities><ark><json:string>ark:/67375/WNG-WQT1K34L-W</json:string></ark><categories><wos><json:string>1 - science</json:string><json:string>2 - dentistry, oral surgery & medicine</json:string></wos><scienceMetrix><json:string>1 - health sciences</json:string><json:string>2 - clinical medicine</json:string><json:string>3 - dentistry</json:string></scienceMetrix><scopus><json:string>1 - Health Sciences</json:string><json:string>2 - Dentistry</json:string><json:string>3 - General Dentistry</json:string></scopus></categories><publicationDate>2007</publicationDate><copyrightDate>2007</copyrightDate><doi><json:string>10.1111/j.1365-2842.2006.01655.x</json:string></doi><id>96F5AB2401549870CDDC915528C8E216AB01C69D</id><score>1</score><fulltext><json:item><extension>pdf</extension><original>true</original><mimetype>application/pdf</mimetype><uri>https://api.istex.fr/document/96F5AB2401549870CDDC915528C8E216AB01C69D/fulltext/pdf</uri></json:item><json:item><extension>zip</extension><original>false</original><mimetype>application/zip</mimetype><uri>https://api.istex.fr/document/96F5AB2401549870CDDC915528C8E216AB01C69D/fulltext/zip</uri></json:item><istex:fulltextTEI uri="https://api.istex.fr/document/96F5AB2401549870CDDC915528C8E216AB01C69D/fulltext/tei"><teiHeader><fileDesc><titleStmt><title level="a" type="main">Dental state, prosthodontic treatment and chewing ability – a study of five cohorts of 70‐year‐old subjects</title></titleStmt><publicationStmt><authority>ISTEX</authority><publisher>Blackwell Publishing Ltd</publisher><pubPlace>Oxford, UK</pubPlace><date type="published" when="2007-08"></date></publicationStmt><notesStmt><note type="content-type" subtype="article" source="article" scheme="https://content-type.data.istex.fr/ark:/67375/XTP-6N5SZHKN-D">article</note><note type="publication-type" subtype="journal" scheme="https://publication-type.data.istex.fr/ark:/67375/JMC-0GLKJH51-B">journal</note></notesStmt><sourceDesc><biblStruct type="article"><analytic><title level="a" type="main">Dental state, prosthodontic treatment and chewing ability – a study of five cohorts of 70‐year‐old subjects</title><title level="a" type="short">DENTAL STATE AND CHEWING ABILITY</title><author xml:id="author-0000"><persName><forename type="first">T.</forename><surname>ÖSTERBERG</surname></persName><affiliation>Departments of Geriatric Medicine and Prosthetic Dentistry, Sahlgrenska Academy at Göteborg University, Göteborg, Sweden<address><country key="SE"></country></address></affiliation></author><author xml:id="author-0001"><persName><forename type="first">G. E.</forename><surname>CARLSSON</surname></persName><affiliation>Departments of Geriatric Medicine and Prosthetic Dentistry, Sahlgrenska Academy at Göteborg University, Göteborg, Sweden<address><country key="SE"></country></address></affiliation></author><idno type="istex">96F5AB2401549870CDDC915528C8E216AB01C69D</idno><idno type="ark">ark:/67375/WNG-WQT1K34L-W</idno><idno type="DOI">10.1111/j.1365-2842.2006.01655.x</idno><idno type="unit">JOOR1655</idno><idno type="toTypesetVersion">file:JOOR.JOOR1655.pdf</idno></analytic><monogr><title level="j" type="main">Journal of Oral Rehabilitation</title><title level="j" type="alt">JOURNAL ORAL REHABILITATION</title><idno type="pISSN">0305-182X</idno><idno type="eISSN">1365-2842</idno><idno type="book-DOI">10.1111/(ISSN)1365-2842</idno><idno type="book-part-DOI">10.1111/jor.2007.34.issue-8</idno><idno type="product">JOOR</idno><idno type="publisherDivision">ST</idno><imprint><biblScope unit="vol">34</biblScope><biblScope unit="issue">8</biblScope><biblScope unit="page" from="553">553</biblScope><biblScope unit="page" to="559">559</biblScope><biblScope unit="page-count">7</biblScope><publisher>Blackwell Publishing Ltd</publisher><pubPlace>Oxford, UK</pubPlace><date type="published" when="2007-08"></date></imprint></monogr></biblStruct></sourceDesc></fileDesc><profileDesc><abstract xml:lang="en" style="main"><p><hi rend="bold"><hi rend="smallCaps">summary</hi>
</hi> The aim was to study the relationship between dental state, prosthetic rehabilitation and chewing ability in 70‐year‐old subjects examined between 1971 and 2001. Five birth cohorts born in 1901/1902 (I), 1906/1907 (II), 1911/1912(III), 1922 (V), and 1930 (VI) were examined at 70 years of age. The number of participants in the odontological cohorts varied between 386 and 583. The prevalence of total edentulism changed from 51% in cohort I to 7% in cohort VI. The proportion of subjects using removable dentures decreased from 76% to 17%, whereas those with ≥20 teeth increased from 13% to 65%. The prevalence of subjects with fixed partial dentures increased from 26% to 58%. Of the 70‐year‐old subjects examined in 2001, 5% had implant‐supported restorations. The self‐assessed chewing ability showed only weak associations with dental state, and there was no significant cohort trend. When all cohorts were pooled together, 80% considered their chewing ability good, 16% less good and 4% poor. Among the edentulous subjects, more individuals complained about poor chewing ability in the last two cohorts than in the first three. It was concluded that there were great differences in dental state between the five cohorts of 70‐year‐old subjects examined from 1971 to 2001. Edentulism and wearing of removable dentures decreased substantially, whereas the proportion of subjects with fixed partial dentures showed a marked increase. In spite of the improved dental state, the self‐assessed chewing ability exhibited only minor variation over time.</p></abstract><textClass><keywords xml:lang="en"><term xml:id="k1">cohort study</term><term xml:id="k2">complete dentures</term><term xml:id="k3">edentulism</term><term xml:id="k4">elderly</term><term xml:id="k5">fixed partial denture</term><term xml:id="k6">number of teeth</term><term xml:id="k7">removable partial dentures</term><term xml:id="k8">self‐assessed masticatory ability</term></keywords><keywords rend="tocHeading1"><term>Original Articles</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/96F5AB2401549870CDDC915528C8E216AB01C69D/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)1365-2842</doi><issn type="print">0305-182X</issn><issn type="electronic">1365-2842</issn><idGroup><id type="product" value="JOOR"></id><id type="publisherDivision" value="ST"></id></idGroup><titleGroup><title type="main" sort="JOURNAL ORAL REHABILITATION">Journal of Oral Rehabilitation</title></titleGroup></publicationMeta><publicationMeta level="part" position="08008"><doi origin="wiley">10.1111/jor.2007.34.issue-8</doi><numberingGroup><numbering type="journalVolume" number="34">34</numbering><numbering type="journalIssue" number="8">8</numbering></numberingGroup><coverDate startDate="2007-08">August 2007</coverDate></publicationMeta><publicationMeta level="unit" type="article" position="1" status="forIssue"><doi origin="wiley">10.1111/j.1365-2842.2006.01655.x</doi><idGroup><id type="unit" value="JOOR1655"></id></idGroup><countGroup><count type="pageTotal" number="7"></count></countGroup><titleGroup><title type="tocHeading1">Original Articles</title></titleGroup><eventGroup><event type="firstOnline" date="2007-07-23"></event><event type="publishedOnlineFinalForm" date="2007-07-23"></event><event type="xmlConverted" agent="Converter:BPG_TO_WML3G version:2.3.2 mode:FullText source:FullText result:FullText" date="2010-03-15"></event><event type="xmlConverted" agent="Converter:WILEY_ML3G_TO_WILEY_ML3GV2 version:4.0.1" date="2014-03-20"></event><event type="xmlConverted" agent="Converter:WML3G_To_WML3G version:4.1.7 mode:FullText,remove_FC" date="2014-10-30"></event></eventGroup><numberingGroup><numbering type="pageFirst" number="553">553</numbering><numbering type="pageLast" number="559">559</numbering></numberingGroup><correspondenceTo>Dr Tor Österberg, Department of Geriatric Medicine, Göteborg University, Sahlgrenska University Hospital/Mölndal, SE 431 80 Mölndal, Sweden.
E‐mail: <email>g.carlsson@odontologi.gu.se</email></correspondenceTo><linkGroup><link type="toTypesetVersion" href="file:JOOR.JOOR1655.pdf"></link></linkGroup></publicationMeta><contentMeta><unparsedEditorialHistory>Accepted for publication 10 April 2006</unparsedEditorialHistory><countGroup><count type="figureTotal" number="4"></count><count type="tableTotal" number="4"></count></countGroup><titleGroup><title type="main">Dental state, prosthodontic treatment and chewing ability – a study of five cohorts of 70‐year‐old subjects</title><title type="shortAuthors">T. ÖSTERBERG & G. E. CARLSSON</title><title type="short">DENTAL STATE AND CHEWING ABILITY</title></titleGroup><creators><creator creatorRole="author" xml:id="cr1" affiliationRef="#aff-1-1"><personName><givenNames>T.</givenNames><familyName>ÖSTERBERG</familyName></personName></creator><creator creatorRole="author" xml:id="cr2" affiliationRef="#aff-1-1"><personName><givenNames>G. E.</givenNames><familyName>CARLSSON</familyName></personName></creator></creators><affiliationGroup><affiliation xml:id="aff-1-1" countryCode="SE"><unparsedAffiliation>Departments of Geriatric Medicine and Prosthetic Dentistry, Sahlgrenska Academy at Göteborg University, Göteborg, Sweden</unparsedAffiliation></affiliation></affiliationGroup><keywordGroup xml:lang="en"><keyword xml:id="k1">cohort study</keyword><keyword xml:id="k2">complete dentures</keyword><keyword xml:id="k3">edentulism</keyword><keyword xml:id="k4">elderly</keyword><keyword xml:id="k5">fixed partial denture</keyword><keyword xml:id="k6">number of teeth</keyword><keyword xml:id="k7">removable partial dentures</keyword><keyword xml:id="k8">self‐assessed masticatory ability</keyword></keywordGroup><abstractGroup><abstract type="main" xml:lang="en"><p><b><sc>summary</sc> </b> The aim was to study the relationship between dental state, prosthetic rehabilitation and chewing ability in 70‐year‐old subjects examined between 1971 and 2001. Five birth cohorts born in 1901/1902 (I), 1906/1907 (II), 1911/1912(III), 1922 (V), and 1930 (VI) were examined at 70 years of age. The number of participants in the odontological cohorts varied between 386 and 583. The prevalence of total edentulism changed from 51% in cohort I to 7% in cohort VI. The proportion of subjects using removable dentures decreased from 76% to 17%, whereas those with ≥20 teeth increased from 13% to 65%. The prevalence of subjects with fixed partial dentures increased from 26% to 58%. Of the 70‐year‐old subjects examined in 2001, 5% had implant‐supported restorations. The self‐assessed chewing ability showed only weak associations with dental state, and there was no significant cohort trend. When all cohorts were pooled together, 80% considered their chewing ability good, 16% less good and 4% poor. Among the edentulous subjects, more individuals complained about poor chewing ability in the last two cohorts than in the first three. It was concluded that there were great differences in dental state between the five cohorts of 70‐year‐old subjects examined from 1971 to 2001. Edentulism and wearing of removable dentures decreased substantially, whereas the proportion of subjects with fixed partial dentures showed a marked increase. In spite of the improved dental state, the self‐assessed chewing ability exhibited only minor variation over time.</p></abstract></abstractGroup></contentMeta></header></component></istex:document></istex:metadataXml><mods version="3.6"><titleInfo lang="en"><title>Dental state, prosthodontic treatment and chewing ability – a study of five cohorts of 70‐year‐old subjects</title></titleInfo><titleInfo type="abbreviated" lang="en"><title>DENTAL STATE AND CHEWING ABILITY</title></titleInfo><titleInfo type="alternative" contentType="CDATA" lang="en"><title>Dental state, prosthodontic treatment and chewing ability – a study of five cohorts of 70‐year‐old subjects</title></titleInfo><name type="personal"><namePart type="given">T.</namePart><namePart type="family">ÖSTERBERG</namePart><affiliation>Departments of Geriatric Medicine and Prosthetic Dentistry, Sahlgrenska Academy at Göteborg University, Göteborg, Sweden</affiliation><role><roleTerm type="text">author</roleTerm></role></name><name type="personal"><namePart type="given">G. E.</namePart><namePart type="family">CARLSSON</namePart><affiliation>Departments of Geriatric Medicine and Prosthetic Dentistry, Sahlgrenska Academy at Göteborg University, Göteborg, Sweden</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">2007-08</dateIssued><edition>Accepted for publication 10 April 2006</edition><copyrightDate encoding="w3cdtf">2007</copyrightDate></originInfo><language><languageTerm type="code" authority="rfc3066">en</languageTerm><languageTerm type="code" authority="iso639-2b">eng</languageTerm></language><physicalDescription><extent unit="figures">4</extent><extent unit="tables">4</extent></physicalDescription><abstract>summary The aim was to study the relationship between dental state, prosthetic rehabilitation and chewing ability in 70‐year‐old subjects examined between 1971 and 2001. Five birth cohorts born in 1901/1902 (I), 1906/1907 (II), 1911/1912(III), 1922 (V), and 1930 (VI) were examined at 70 years of age. The number of participants in the odontological cohorts varied between 386 and 583. The prevalence of total edentulism changed from 51% in cohort I to 7% in cohort VI. The proportion of subjects using removable dentures decreased from 76% to 17%, whereas those with ≥20 teeth increased from 13% to 65%. The prevalence of subjects with fixed partial dentures increased from 26% to 58%. Of the 70‐year‐old subjects examined in 2001, 5% had implant‐supported restorations. The self‐assessed chewing ability showed only weak associations with dental state, and there was no significant cohort trend. When all cohorts were pooled together, 80% considered their chewing ability good, 16% less good and 4% poor. Among the edentulous subjects, more individuals complained about poor chewing ability in the last two cohorts than in the first three. It was concluded that there were great differences in dental state between the five cohorts of 70‐year‐old subjects examined from 1971 to 2001. Edentulism and wearing of removable dentures decreased substantially, whereas the proportion of subjects with fixed partial dentures showed a marked increase. In spite of the improved dental state, the self‐assessed chewing ability exhibited only minor variation over time.</abstract><subject lang="en"><genre>keywords</genre><topic>cohort study</topic><topic>complete dentures</topic><topic>edentulism</topic><topic>elderly</topic><topic>fixed partial denture</topic><topic>number of teeth</topic><topic>removable partial dentures</topic><topic>self‐assessed masticatory ability</topic></subject><relatedItem type="host"><titleInfo><title>Journal of Oral Rehabilitation</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">0305-182X</identifier><identifier type="eISSN">1365-2842</identifier><identifier type="DOI">10.1111/(ISSN)1365-2842</identifier><identifier type="PublisherID">JOOR</identifier><part><date>2007</date><detail type="volume"><caption>vol.</caption><number>34</number></detail><detail type="issue"><caption>no.</caption><number>8</number></detail><extent unit="pages"><start>553</start><end>559</end><total>7</total></extent></part></relatedItem><identifier type="istex">96F5AB2401549870CDDC915528C8E216AB01C69D</identifier><identifier type="ark">ark:/67375/WNG-WQT1K34L-W</identifier><identifier type="DOI">10.1111/j.1365-2842.2006.01655.x</identifier><identifier type="ArticleID">JOOR1655</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/96F5AB2401549870CDDC915528C8E216AB01C69D/metadata/json</uri></json:item></metadata><serie></serie></istex></record>Pour manipuler ce document sous Unix (Dilib)
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