Effects of improvements of poorly fitting dentures and new dentures on masticatory performance
Identifieur interne : 005B41 ( Istex/Corpus ); précédent : 005B40; suivant : 005B42Effects of improvements of poorly fitting dentures and new dentures on masticatory performance
Auteurs : Neal R. Garrett ; Paul Perez ; Charles Elbert ; Krishan. K KapurSource :
- The Journal of Prosthetic Dentistry [ 0022-3913 ] ; 1996.
English descriptors
- KwdEn :
- Carrot, Dentistry, Denture, Denture factors, Denture modifications, Denture wearers, Experimental conditions, Garrett, Insertion, Kapur, Mandibular, Mandibular dentures, Masticatory, Masticatory performance, Maxillary, Occlusal, Original denture, Original dentures, Performance scores, Postadaptation, Prosthet, Prosthet dent, Prosthetic, Relining, Test food, Time scores, Veterans affairs, Wearer.
- Teeft :
- Carrot, Dentistry, Denture, Denture factors, Denture modifications, Denture wearers, Experimental conditions, Garrett, Insertion, Kapur, Mandibular, Mandibular dentures, Masticatory, Masticatory performance, Maxillary, Occlusal, Original denture, Original dentures, Performance scores, Postadaptation, Prosthet, Prosthet dent, Prosthetic, Relining, Test food, Time scores, Veterans affairs, Wearer.
Abstract
Abstract: The effect of four modifications to improve the fit and maxillomandibular relationships of poorly fitting dentures and the insertion of new dentures on masticatory performance was assessed in 21 denture wearers. A 2-week adaptation period was allowed for each of the four modifications and 3 weeks and 12 weeks of adaptation for new dentures. The preferred side masticatory performances were not appreciably affected by either the modifications to improve the fit of the original dentures or the new dentures. In most instances there was a slight decline in performance. Three denture modifications caused significant declines in the carrot-swallowing threshold performances and the new dentures in the peanut-swallowing threshold performance. In other words, the denture wearers had a greater percentage of coarse particles in their bolus ready for ingestion when they chewed with altered or new dentures compared with original dentures. However, they chewed faster and applied fewer chewing strokes with their modified and new dentures. A steady but gradual improvement in the mean performance score with carrots was noted with time after the insertion of new dentures. Dentists and patients need to understand that adaptation to new or modified old dentures may be a long, drawn-out process for some patients.
Url:
DOI: 10.1016/S0022-3913(96)90483-7
Links to Exploration step
ISTEX:B770CE0D72E09162844A543F83A9A3E1EF9953CDLe document en format XML
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Garrett</name><affiliation><mods:affiliation>Department of Veterans Affairs Medical Center, West Los Angeles, USA.</mods:affiliation></affiliation></author><author><name sortKey="Perez, Paul" sort="Perez, Paul" uniqKey="Perez P" first="Paul" last="Perez">Paul Perez</name><affiliation><mods:affiliation>Department of Veterans Affairs Medical Center, West Los Angeles, USA.</mods:affiliation></affiliation></author><author><name sortKey="Elbert, Charles" sort="Elbert, Charles" uniqKey="Elbert C" first="Charles" last="Elbert">Charles Elbert</name><affiliation><mods:affiliation>Department of Veterans Affairs Medical Center, Sepulveda, USA.</mods:affiliation></affiliation></author><author><name sortKey="Kapur, Krishan K" sort="Kapur, Krishan K" uniqKey="Kapur K" first="Krishan. K" last="Kapur">Krishan. 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K Kapur</name><affiliation><mods:affiliation>School of Dentistry, University of California, Los Angeles, USA.</mods:affiliation></affiliation></author></analytic><monogr></monogr><series><title level="j">The Journal of Prosthetic Dentistry</title><title level="j" type="abbrev">YMPR</title><idno type="ISSN">0022-3913</idno><imprint><publisher>ELSEVIER</publisher><date type="published" when="1996">1996</date><biblScope unit="volume">75</biblScope><biblScope unit="issue">3</biblScope><biblScope unit="page" from="269">269</biblScope><biblScope unit="page" to="275">275</biblScope></imprint><idno type="ISSN">0022-3913</idno></series></biblStruct></sourceDesc><seriesStmt><idno type="ISSN">0022-3913</idno></seriesStmt></fileDesc><profileDesc><textClass><keywords scheme="KwdEn" xml:lang="en"><term>Carrot</term><term>Dentistry</term><term>Denture</term><term>Denture factors</term><term>Denture modifications</term><term>Denture wearers</term><term>Experimental conditions</term><term>Garrett</term><term>Insertion</term><term>Kapur</term><term>Mandibular</term><term>Mandibular dentures</term><term>Masticatory</term><term>Masticatory performance</term><term>Maxillary</term><term>Occlusal</term><term>Original denture</term><term>Original dentures</term><term>Performance scores</term><term>Postadaptation</term><term>Prosthet</term><term>Prosthet dent</term><term>Prosthetic</term><term>Relining</term><term>Test food</term><term>Time scores</term><term>Veterans affairs</term><term>Wearer</term></keywords><keywords scheme="Teeft" xml:lang="en"><term>Carrot</term><term>Dentistry</term><term>Denture</term><term>Denture factors</term><term>Denture modifications</term><term>Denture wearers</term><term>Experimental conditions</term><term>Garrett</term><term>Insertion</term><term>Kapur</term><term>Mandibular</term><term>Mandibular dentures</term><term>Masticatory</term><term>Masticatory performance</term><term>Maxillary</term><term>Occlusal</term><term>Original denture</term><term>Original dentures</term><term>Performance scores</term><term>Postadaptation</term><term>Prosthet</term><term>Prosthet dent</term><term>Prosthetic</term><term>Relining</term><term>Test food</term><term>Time scores</term><term>Veterans affairs</term><term>Wearer</term></keywords></textClass><langUsage><language ident="en">en</language></langUsage></profileDesc></teiHeader><front><div type="abstract" xml:lang="en">Abstract: The effect of four modifications to improve the fit and maxillomandibular relationships of poorly fitting dentures and the insertion of new dentures on masticatory performance was assessed in 21 denture wearers. A 2-week adaptation period was allowed for each of the four modifications and 3 weeks and 12 weeks of adaptation for new dentures. The preferred side masticatory performances were not appreciably affected by either the modifications to improve the fit of the original dentures or the new dentures. In most instances there was a slight decline in performance. Three denture modifications caused significant declines in the carrot-swallowing threshold performances and the new dentures in the peanut-swallowing threshold performance. In other words, the denture wearers had a greater percentage of coarse particles in their bolus ready for ingestion when they chewed with altered or new dentures compared with original dentures. However, they chewed faster and applied fewer chewing strokes with their modified and new dentures. A steady but gradual improvement in the mean performance score with carrots was noted with time after the insertion of new dentures. Dentists and patients need to understand that adaptation to new or modified old dentures may be a long, drawn-out process for some patients.</div></front></TEI><istex><corpusName>elsevier</corpusName><keywords><teeft><json:string>denture</json:string><json:string>masticatory</json:string><json:string>original dentures</json:string><json:string>wearer</json:string><json:string>mandibular</json:string><json:string>prosthet</json:string><json:string>masticatory performance</json:string><json:string>prosthet dent</json:string><json:string>occlusal</json:string><json:string>denture modifications</json:string><json:string>carrot</json:string><json:string>kapur</json:string><json:string>maxillary</json:string><json:string>denture wearers</json:string><json:string>performance scores</json:string><json:string>postadaptation</json:string><json:string>relining</json:string><json:string>insertion</json:string><json:string>test food</json:string><json:string>denture factors</json:string><json:string>original denture</json:string><json:string>prosthetic</json:string><json:string>time scores</json:string><json:string>dentistry</json:string><json:string>mandibular dentures</json:string><json:string>veterans affairs</json:string><json:string>experimental conditions</json:string><json:string>garrett</json:string><json:string>modification</json:string><json:string>test foods</json:string><json:string>testing protocol</json:string><json:string>clinical quality</json:string><json:string>centric occlusion</json:string><json:string>fitting dentures</json:string><json:string>performance score</json:string><json:string>occlusal adjustment</json:string><json:string>significant differences</json:string><json:string>dent</json:string><json:string>preferred side performance</json:string><json:string>prosthetic dentistry</json:string><json:string>adaptation period</json:string><json:string>threshold performances</json:string><json:string>denture retention</json:string><json:string>vertical dimension</json:string><json:string>relined dentures</json:string><json:string>second tests</json:string><json:string>threshold tests</json:string><json:string>preferred side</json:string><json:string>complete dentures</json:string></teeft></keywords><author><json:item><name>Neal R Garrett PhD</name><affiliations><json:string>Department of Veterans Affairs Medical Center, West Los Angeles, USA.</json:string></affiliations></json:item><json:item><name>Paul Perez DMD</name><affiliations><json:string>Department of Veterans Affairs Medical Center, West Los Angeles, USA.</json:string></affiliations></json:item><json:item><name>Charles Elbert DDS</name><affiliations><json:string>Department of Veterans Affairs Medical Center, Sepulveda, USA.</json:string></affiliations></json:item><json:item><name>Krishan.K Kapur DMD, MS</name><affiliations><json:string>School of Dentistry, University of California, Los Angeles, USA.</json:string></affiliations></json:item></author><subject><json:item><lang><json:string>eng</json:string></lang><value>Removable prosthodontics</value></json:item></subject><arkIstex>ark:/67375/6H6-N6MK01CJ-9</arkIstex><language><json:string>eng</json:string></language><originalGenre><json:string>Full-length article</json:string></originalGenre><abstract>Abstract: The effect of four modifications to improve the fit and maxillomandibular relationships of poorly fitting dentures and the insertion of new dentures on masticatory performance was assessed in 21 denture wearers. A 2-week adaptation period was allowed for each of the four modifications and 3 weeks and 12 weeks of adaptation for new dentures. The preferred side masticatory performances were not appreciably affected by either the modifications to improve the fit of the original dentures or the new dentures. In most instances there was a slight decline in performance. Three denture modifications caused significant declines in the carrot-swallowing threshold performances and the new dentures in the peanut-swallowing threshold performance. In other words, the denture wearers had a greater percentage of coarse particles in their bolus ready for ingestion when they chewed with altered or new dentures compared with original dentures. However, they chewed faster and applied fewer chewing strokes with their modified and new dentures. A steady but gradual improvement in the mean performance score with carrots was noted with time after the insertion of new dentures. Dentists and patients need to understand that adaptation to new or modified old dentures may be a long, drawn-out process for some patients.</abstract><qualityIndicators><score>8.232</score><pdfWordCount>3820</pdfWordCount><pdfCharCount>28518</pdfCharCount><pdfVersion>1.3</pdfVersion><pdfPageCount>7</pdfPageCount><pdfPageSize>575.84 x 812.84 pts</pdfPageSize><refBibsNative>true</refBibsNative><abstractWordCount>201</abstractWordCount><abstractCharCount>1322</abstractCharCount><keywordCount>1</keywordCount></qualityIndicators><title>Effects of improvements of poorly fitting dentures and new dentures on masticatory performance</title><pmid><json:string>8648573</json:string></pmid><pii><json:string>S0022-3913(96)90483-7</json:string></pii><genre><json:string>research-article</json:string></genre><host><title>The Journal of Prosthetic Dentistry</title><language><json:string>unknown</json:string></language><publicationDate>1996</publicationDate><issn><json:string>0022-3913</json:string></issn><pii><json:string>S0022-3913(00)X0071-6</json:string></pii><volume>75</volume><issue>3</issue><pages><first>269</first><last>275</last></pages><genre><json:string>journal</json:string></genre></host><namedEntities><unitex><date><json:string>1500</json:string><json:string>1996</json:string></date><geogName></geogName><orgName><json:string>Department of Veterans Affairs Medical Research and National Institute</json:string><json:string>Hospital Dentistry, School of Dentistry, University of California, Los Angeles</json:string><json:string>University of California, Los Angeles</json:string><json:string>Oral Biology Research Laboratory, Department of Veterans Affairs Medical Center, West Los Angeles, and Adjunct Assistant</json:string><json:string>Department of Veterans Affairs Medical Center, West Los Angeles, and Adjunct Assistant</json:string><json:string>Department of Veterans Affairs Medical Center, Sepulveda, and Retired Lecturer of Prosthodontics, School of Dentistry, University of California, Los Angeles</json:string><json:string>SAS Institute, Cary</json:string><json:string>Sepulveda Veterans Administration Medical Center</json:string><json:string>Department of Veterans Affairs Medical Center, West Los Angeles</json:string></orgName><orgName_funder></orgName_funder><orgName_provider></orgName_provider><persName><json:string>K. 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Garrett Oral Biology Research Building 220, Room 122 West Los Angeles Veterans Administration Medical Center 11301 Wilshire Blvd. Los Angeles, CA 90073</note><affiliation>Director, Oral Biology Research Laboratory, Adjunct Assistant Professor of Removable Prosthodontics</affiliation><affiliation>Reprint requests to: Dr. Neal R. Garrett Oral Biology Research Building 220, Room 122 West Los Angeles Veterans Administration Medical Center 11301 Wilshire Blvd. Los Angeles, CA 90073</affiliation><affiliation>Department of Veterans Affairs Medical Center, West Los Angeles, USA.</affiliation></author><author xml:id="author-0001"><persName><forename type="first">Paul</forename><surname>Perez</surname></persName><roleName type="degree">DMD</roleName><note type="biography">Staff Dentist, Adjunct Assistant Professor of Hospital Dentistry</note><affiliation>Staff Dentist, Adjunct Assistant Professor of Hospital Dentistry</affiliation><affiliation>Department of Veterans Affairs Medical Center, West Los Angeles, USA.</affiliation></author><author xml:id="author-0002"><persName><forename type="first">Charles</forename><surname>Elbert</surname></persName><roleName type="degree">DDS</roleName><note type="biography">Retired Staff Prosthodontist, Retired Lecturer of Prosthodontics</note><affiliation>Retired Staff Prosthodontist, Retired Lecturer of Prosthodontics</affiliation><affiliation>Department of Veterans Affairs Medical Center, Sepulveda, USA.</affiliation></author><author xml:id="author-0003"><persName><forename type="first">Krishan.K</forename><surname>Kapur</surname></persName><roleName type="degree">DMD, MS</roleName><note type="biography">Professor of Removable Prosthodontics, Consultant</note><affiliation>Professor of Removable Prosthodontics, Consultant</affiliation><affiliation>School of Dentistry, University of California, Los Angeles, USA.</affiliation></author><idno type="istex">B770CE0D72E09162844A543F83A9A3E1EF9953CD</idno><idno type="DOI">10.1016/S0022-3913(96)90483-7</idno><idno type="PII">S0022-3913(96)90483-7</idno></analytic><monogr><title level="j">The Journal of Prosthetic Dentistry</title><title level="j" type="abbrev">YMPR</title><idno type="pISSN">0022-3913</idno><idno type="PII">S0022-3913(00)X0071-6</idno><imprint><publisher>ELSEVIER</publisher><date type="published" when="1996"></date><biblScope unit="volume">75</biblScope><biblScope unit="issue">3</biblScope><biblScope unit="page" from="269">269</biblScope><biblScope unit="page" to="275">275</biblScope></imprint></monogr></biblStruct></sourceDesc></fileDesc><profileDesc><creation><date>1996</date></creation><langUsage><language ident="en">en</language></langUsage><abstract xml:lang="en"><p>The effect of four modifications to improve the fit and maxillomandibular relationships of poorly fitting dentures and the insertion of new dentures on masticatory performance was assessed in 21 denture wearers. A 2-week adaptation period was allowed for each of the four modifications and 3 weeks and 12 weeks of adaptation for new dentures. The preferred side masticatory performances were not appreciably affected by either the modifications to improve the fit of the original dentures or the new dentures. In most instances there was a slight decline in performance. Three denture modifications caused significant declines in the carrot-swallowing threshold performances and the new dentures in the peanut-swallowing threshold performance. In other words, the denture wearers had a greater percentage of coarse particles in their bolus ready for ingestion when they chewed with altered or new dentures compared with original dentures. However, they chewed faster and applied fewer chewing strokes with their modified and new dentures. A steady but gradual improvement in the mean performance score with carrots was noted with time after the insertion of new dentures. Dentists and patients need to understand that adaptation to new or modified old dentures may be a long, drawn-out process for some patients.</p></abstract><textClass><keywords scheme="keyword"><list><head>article-category</head><item><term>Removable prosthodontics</term></item></list></keywords></textClass></profileDesc><revisionDesc><change when="1996">Published</change></revisionDesc></teiHeader></istex:fulltextTEI><json:item><extension>txt</extension><original>false</original><mimetype>text/plain</mimetype><uri>https://api.istex.fr/document/B770CE0D72E09162844A543F83A9A3E1EF9953CD/fulltext/txt</uri></json:item></fulltext><metadata><istex:metadataXml wicri:clean="Elsevier, elements deleted: tail"><istex:xmlDeclaration>version="1.0" encoding="utf-8"</istex:xmlDeclaration><istex:docType PUBLIC="-//ES//DTD journal article DTD version 4.5.2//EN//XML" URI="art452.dtd" name="istex:docType"></istex:docType><istex:document><converted-article version="4.5.2" docsubtype="fla"><item-info><jid>YMPR</jid><aid>96904837</aid><ce:pii>S0022-3913(96)90483-7</ce:pii><ce:doi>10.1016/S0022-3913(96)90483-7</ce:doi><ce:copyright type="unknown" year="1996"></ce:copyright><ce:doctopics><ce:doctopic><ce:text>Removable prosthodontics</ce:text></ce:doctopic></ce:doctopics></item-info><head><ce:article-footnote><ce:label>☆</ce:label><ce:note-para>Supported by Department of Veterans Affairs Medical Research and National Institute of Dental Research grant No. R01De06638.</ce:note-para></ce:article-footnote><ce:dochead><ce:textfn>Clinical science</ce:textfn></ce:dochead><ce:title>Effects of improvements of poorly fitting dentures and new dentures on masticatory performance</ce:title><ce:author-group><ce:author><ce:given-name>Neal R</ce:given-name><ce:surname>Garrett</ce:surname><ce:degrees>PhD</ce:degrees><ce:roles>Director, Oral Biology Research Laboratory, Adjunct Assistant Professor of Removable Prosthodontics</ce:roles><ce:cross-ref refid="COR1"><ce:sup>∗</ce:sup></ce:cross-ref><ce:cross-ref refid="AFF1"><ce:sup>a</ce:sup></ce:cross-ref><ce:cross-ref refid="AFF2"><ce:sup>e</ce:sup></ce:cross-ref></ce:author><ce:author><ce:given-name>Paul</ce:given-name><ce:surname>Perez</ce:surname><ce:degrees>DMD</ce:degrees><ce:roles>Staff Dentist, Adjunct Assistant Professor of Hospital Dentistry</ce:roles><ce:cross-ref refid="AFF3"><ce:sup>b</ce:sup></ce:cross-ref><ce:cross-ref refid="AFF4"><ce:sup>f</ce:sup></ce:cross-ref></ce:author><ce:author><ce:given-name>Charles</ce:given-name><ce:surname>Elbert</ce:surname><ce:degrees>DDS</ce:degrees><ce:roles>Retired Staff Prosthodontist, Retired Lecturer of Prosthodontics</ce:roles><ce:cross-ref refid="AFF5"><ce:sup>c</ce:sup></ce:cross-ref><ce:cross-ref refid="AFF6"><ce:sup>h</ce:sup></ce:cross-ref></ce:author><ce:author><ce:given-name>Krishan.K</ce:given-name><ce:surname>Kapur</ce:surname><ce:degrees>DMD, MS</ce:degrees><ce:roles>Professor of Removable Prosthodontics, Consultant</ce:roles><ce:cross-ref refid="AFF7"><ce:sup>d</ce:sup></ce:cross-ref><ce:cross-ref refid="AFF8"><ce:sup>g</ce:sup></ce:cross-ref></ce:author><ce:affiliation id="AFF1"><ce:label>a</ce:label><ce:textfn>Department of Veterans Affairs Medical Center, West Los Angeles, USA.</ce:textfn></ce:affiliation><ce:affiliation id="AFF2"><ce:label>b</ce:label><ce:textfn>School of Dentistry, University of California, Los Angeles, USA.</ce:textfn></ce:affiliation><ce:affiliation id="AFF3"><ce:label>c</ce:label><ce:textfn>Department of Veterans Affairs Medical Center, West Los Angeles, USA.</ce:textfn></ce:affiliation><ce:affiliation id="AFF4"><ce:label>d</ce:label><ce:textfn>School of Dentistry, University of California, Los Angeles, USA.</ce:textfn></ce:affiliation><ce:affiliation id="AFF5"><ce:label>e</ce:label><ce:textfn>Department of Veterans Affairs Medical Center, Sepulveda, USA.</ce:textfn></ce:affiliation><ce:affiliation id="AFF6"><ce:label>f</ce:label><ce:textfn>School of Dentistry, University of California, Los Angeles, USA.</ce:textfn></ce:affiliation><ce:affiliation id="AFF7"><ce:label>g</ce:label><ce:textfn>School of Dentistry, University of California, Los Angeles, USA.</ce:textfn></ce:affiliation><ce:affiliation id="AFF8"><ce:label>h</ce:label><ce:textfn>Department of Veterans Affairs Medical Center, West Los Angeles, USA.</ce:textfn></ce:affiliation><ce:correspondence id="COR1"><ce:label>∗</ce:label><ce:text>Reprint requests to: Dr. Neal R. Garrett Oral Biology Research Building 220, Room 122 West Los Angeles Veterans Administration Medical Center 11301 Wilshire Blvd. Los Angeles, CA 90073</ce:text></ce:correspondence></ce:author-group><ce:abstract><ce:section-title>Abstract</ce:section-title><ce:abstract-sec><ce:simple-para>The effect of four modifications to improve the fit and maxillomandibular relationships of poorly fitting dentures and the insertion of new dentures on masticatory performance was assessed in 21 denture wearers. A 2-week adaptation period was allowed for each of the four modifications and 3 weeks and 12 weeks of adaptation for new dentures. The preferred side masticatory performances were not appreciably affected by either the modifications to improve the fit of the original dentures or the new dentures. In most instances there was a slight decline in performance. Three denture modifications caused significant declines in the carrot-swallowing threshold performances and the new dentures in the peanut-swallowing threshold performance. In other words, the denture wearers had a greater percentage of coarse particles in their bolus ready for ingestion when they chewed with altered or new dentures compared with original dentures. However, they chewed faster and applied fewer chewing strokes with their modified and new dentures. A steady but gradual improvement in the mean performance score with carrots was noted with time after the insertion of new dentures. Dentists and patients need to understand that adaptation to new or modified old dentures may be a long, drawn-out process for some patients.</ce:simple-para></ce:abstract-sec></ce:abstract></head></converted-article></istex:document></istex:metadataXml><mods version="3.6"><titleInfo><title>Effects of improvements of poorly fitting dentures and new dentures on masticatory performance</title></titleInfo><titleInfo type="alternative" contentType="CDATA"><title>Effects of improvements of poorly fitting dentures and new dentures on masticatory performance</title></titleInfo><name type="personal"><namePart type="given">Neal R</namePart><namePart type="family">Garrett</namePart><namePart type="termsOfAddress">PhD</namePart><description>Director, Oral Biology Research Laboratory, Adjunct Assistant Professor of Removable Prosthodontics</description><affiliation>Department of Veterans Affairs Medical Center, West Los Angeles, USA.</affiliation><description>Reprint requests to: Dr. Neal R. Garrett Oral Biology Research Building 220, Room 122 West Los Angeles Veterans Administration Medical Center 11301 Wilshire Blvd. Los Angeles, CA 90073</description><role><roleTerm type="text">author</roleTerm></role></name><name type="personal"><namePart type="given">Paul</namePart><namePart type="family">Perez</namePart><namePart type="termsOfAddress">DMD</namePart><description>Staff Dentist, Adjunct Assistant Professor of Hospital Dentistry</description><affiliation>Department of Veterans Affairs Medical Center, West Los Angeles, USA.</affiliation><role><roleTerm type="text">author</roleTerm></role></name><name type="personal"><namePart type="given">Charles</namePart><namePart type="family">Elbert</namePart><namePart type="termsOfAddress">DDS</namePart><description>Retired Staff Prosthodontist, Retired Lecturer of Prosthodontics</description><affiliation>Department of Veterans Affairs Medical Center, Sepulveda, USA.</affiliation><role><roleTerm type="text">author</roleTerm></role></name><name type="personal"><namePart type="given">Krishan.K</namePart><namePart type="family">Kapur</namePart><namePart type="termsOfAddress">DMD, MS</namePart><description>Professor of Removable Prosthodontics, Consultant</description><affiliation>School of Dentistry, University of California, Los Angeles, USA.</affiliation><role><roleTerm type="text">author</roleTerm></role></name><typeOfResource>text</typeOfResource><genre type="research-article" displayLabel="Full-length article" authority="ISTEX" authorityURI="https://content-type.data.istex.fr" valueURI="https://content-type.data.istex.fr/ark:/67375/XTP-1JC4F85T-7">research-article</genre><originInfo><publisher>ELSEVIER</publisher><dateIssued encoding="w3cdtf">1996</dateIssued><copyrightDate encoding="w3cdtf">1996</copyrightDate></originInfo><language><languageTerm type="code" authority="iso639-2b">eng</languageTerm><languageTerm type="code" authority="rfc3066">en</languageTerm></language><abstract lang="en">Abstract: The effect of four modifications to improve the fit and maxillomandibular relationships of poorly fitting dentures and the insertion of new dentures on masticatory performance was assessed in 21 denture wearers. A 2-week adaptation period was allowed for each of the four modifications and 3 weeks and 12 weeks of adaptation for new dentures. The preferred side masticatory performances were not appreciably affected by either the modifications to improve the fit of the original dentures or the new dentures. In most instances there was a slight decline in performance. Three denture modifications caused significant declines in the carrot-swallowing threshold performances and the new dentures in the peanut-swallowing threshold performance. In other words, the denture wearers had a greater percentage of coarse particles in their bolus ready for ingestion when they chewed with altered or new dentures compared with original dentures. However, they chewed faster and applied fewer chewing strokes with their modified and new dentures. A steady but gradual improvement in the mean performance score with carrots was noted with time after the insertion of new dentures. Dentists and patients need to understand that adaptation to new or modified old dentures may be a long, drawn-out process for some patients.</abstract><note>Supported by Department of Veterans Affairs Medical Research and National Institute of Dental Research grant No. R01De06638.</note><note type="content">Section title: Clinical science</note><subject><genre>article-category</genre><topic>Removable prosthodontics</topic></subject><relatedItem type="host"><titleInfo><title>The Journal of Prosthetic Dentistry</title></titleInfo><titleInfo type="abbreviated"><title>YMPR</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><originInfo><publisher>ELSEVIER</publisher><dateIssued encoding="w3cdtf">199603</dateIssued></originInfo><identifier type="ISSN">0022-3913</identifier><identifier type="PII">S0022-3913(00)X0071-6</identifier><part><date>199603</date><detail type="volume"><number>75</number><caption>vol.</caption></detail><detail type="issue"><number>3</number><caption>no.</caption></detail><extent unit="issue-pages"><start>A25</start><end>A26</end></extent><extent unit="issue-pages"><start>A3</start><end>A21</end></extent><extent unit="issue-pages"><start>231</start><end>352</end></extent><extent unit="pages"><start>269</start><end>275</end></extent></part></relatedItem><identifier type="istex">B770CE0D72E09162844A543F83A9A3E1EF9953CD</identifier><identifier type="ark">ark:/67375/6H6-N6MK01CJ-9</identifier><identifier type="DOI">10.1016/S0022-3913(96)90483-7</identifier><identifier type="PII">S0022-3913(96)90483-7</identifier><recordInfo><recordContentSource authority="ISTEX" authorityURI="https://loaded-corpus.data.istex.fr" valueURI="https://loaded-corpus.data.istex.fr/ark:/67375/XBH-HKKZVM7B-M">elsevier</recordContentSource></recordInfo></mods><json:item><extension>json</extension><original>false</original><mimetype>application/json</mimetype><uri>https://api.istex.fr/document/B770CE0D72E09162844A543F83A9A3E1EF9953CD/metadata/json</uri></json:item></metadata><serie></serie></istex></record>Pour manipuler ce document sous Unix (Dilib)
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