Multiple Logistic Regression Analysis of Risk Factors Associated with Denture Plaque and Staining in Chinese Removable Denture Wearers over 40 Years Old in Xi’an – a Cross-Sectional Study
Identifieur interne : 000736 ( Pmc/Curation ); précédent : 000735; suivant : 000737Multiple Logistic Regression Analysis of Risk Factors Associated with Denture Plaque and Staining in Chinese Removable Denture Wearers over 40 Years Old in Xi’an – a Cross-Sectional Study
Auteurs : Yanwei Yang [République populaire de Chine] ; Hongchen Zhang [République populaire de Chine] ; Zhiguo Chai [République populaire de Chine] ; Jihua Chen [République populaire de Chine] ; Shaofeng Zhang [République populaire de Chine]Source :
- PLoS ONE [ 1932-6203 ] ; 2014.
Abstract
Removable dentures are subject to plaque and/or staining problems. Denture hygiene habits and risk factors differ among countries and regions. The aims of this study were to assess hygiene habits and denture plaque and staining risk factors in Chinese removable denture wearers aged >40 years in Xi’an through multiple logistic regression analysis (MLRA).
Questionnaires were administered to 222 patients whose removable dentures were examined clinically to assess wear status and levels of plaque and staining. Univariate analyses were performed to identify potential risk factors for denture plaque/staining. MLRA was performed to identify significant risk factors.
Brushing (77.93%) was the most prevalent cleaning method in the present study. Only 16.4% of patients regularly used commercial cleansers. Most (81.08%) patients removed their dentures overnight. MLRA indicated that potential risk factors for denture plaque were the duration of denture use (reference, ≤0.5 years; 2.1–5 years: OR = 4.155,
Denture hygiene habits need further improvement. An understanding of the risk factors for denture plaque and staining may provide the basis for preventive efforts.
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DOI: 10.1371/journal.pone.0087749
PubMed: 24498369
PubMed Central: 3912060
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<record><TEI><teiHeader><fileDesc><titleStmt><title xml:lang="en">Multiple Logistic Regression Analysis of Risk Factors Associated with Denture Plaque and Staining in Chinese Removable Denture Wearers over 40 Years Old in Xi’an – a Cross-Sectional Study</title><author><name sortKey="Yang, Yanwei" sort="Yang, Yanwei" uniqKey="Yang Y" first="Yanwei" last="Yang">Yanwei Yang</name><affiliation wicri:level="1"><nlm:aff id="aff1"><addr-line>Department of Prosthodontics, School of Stomatology, Fourth Military Medical University, Xi’an, China</addr-line></nlm:aff><country xml:lang="fr">République populaire de Chine</country><wicri:regionArea>Department of Prosthodontics, School of Stomatology, Fourth Military Medical University, Xi’an</wicri:regionArea></affiliation></author><author><name sortKey="Zhang, Hongchen" sort="Zhang, Hongchen" uniqKey="Zhang H" first="Hongchen" last="Zhang">Hongchen Zhang</name><affiliation wicri:level="1"><nlm:aff id="aff2"><addr-line>Department of Clinical Nursing, School of Nursing, Fourth Military Medical University, Xi’an, China</addr-line></nlm:aff><country xml:lang="fr">République populaire de Chine</country><wicri:regionArea>Department of Clinical Nursing, School of Nursing, Fourth Military Medical University, Xi’an</wicri:regionArea></affiliation></author><author><name sortKey="Chai, Zhiguo" sort="Chai, Zhiguo" uniqKey="Chai Z" first="Zhiguo" last="Chai">Zhiguo Chai</name><affiliation wicri:level="1"><nlm:aff id="aff1"><addr-line>Department of Prosthodontics, School of Stomatology, Fourth Military Medical University, Xi’an, China</addr-line></nlm:aff><country xml:lang="fr">République populaire de Chine</country><wicri:regionArea>Department of Prosthodontics, School of Stomatology, Fourth Military Medical University, Xi’an</wicri:regionArea></affiliation></author><author><name sortKey="Chen, Jihua" sort="Chen, Jihua" uniqKey="Chen J" first="Jihua" last="Chen">Jihua Chen</name><affiliation wicri:level="1"><nlm:aff id="aff1"><addr-line>Department of Prosthodontics, School of Stomatology, Fourth Military Medical University, Xi’an, China</addr-line></nlm:aff><country xml:lang="fr">République populaire de Chine</country><wicri:regionArea>Department of Prosthodontics, School of Stomatology, Fourth Military Medical University, Xi’an</wicri:regionArea></affiliation></author><author><name sortKey="Zhang, Shaofeng" sort="Zhang, Shaofeng" uniqKey="Zhang S" first="Shaofeng" last="Zhang">Shaofeng Zhang</name><affiliation wicri:level="1"><nlm:aff id="aff1"><addr-line>Department of Prosthodontics, School of Stomatology, Fourth Military Medical University, Xi’an, China</addr-line></nlm:aff><country xml:lang="fr">République populaire de Chine</country><wicri:regionArea>Department of Prosthodontics, School of Stomatology, Fourth Military Medical University, Xi’an</wicri:regionArea></affiliation></author></titleStmt><publicationStmt><idno type="wicri:source">PMC</idno><idno type="pmid">24498369</idno><idno type="pmc">3912060</idno><idno type="url">http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3912060</idno><idno type="RBID">PMC:3912060</idno><idno type="doi">10.1371/journal.pone.0087749</idno><date when="2014">2014</date><idno type="wicri:Area/Pmc/Corpus">000736</idno><idno type="wicri:explorRef" wicri:stream="Pmc" wicri:step="Corpus" wicri:corpus="PMC">000736</idno><idno type="wicri:Area/Pmc/Curation">000736</idno><idno type="wicri:explorRef" wicri:stream="Pmc" wicri:step="Curation">000736</idno></publicationStmt><sourceDesc><biblStruct><analytic><title xml:lang="en" level="a" type="main">Multiple Logistic Regression Analysis of Risk Factors Associated with Denture Plaque and Staining in Chinese Removable Denture Wearers over 40 Years Old in Xi’an – a Cross-Sectional Study</title><author><name sortKey="Yang, Yanwei" sort="Yang, Yanwei" uniqKey="Yang Y" first="Yanwei" last="Yang">Yanwei Yang</name><affiliation wicri:level="1"><nlm:aff id="aff1"><addr-line>Department of Prosthodontics, School of Stomatology, Fourth Military Medical University, Xi’an, China</addr-line></nlm:aff><country xml:lang="fr">République populaire de Chine</country><wicri:regionArea>Department of Prosthodontics, School of Stomatology, Fourth Military Medical University, Xi’an</wicri:regionArea></affiliation></author><author><name sortKey="Zhang, Hongchen" sort="Zhang, Hongchen" uniqKey="Zhang H" first="Hongchen" last="Zhang">Hongchen Zhang</name><affiliation wicri:level="1"><nlm:aff id="aff2"><addr-line>Department of Clinical Nursing, School of Nursing, Fourth Military Medical University, Xi’an, China</addr-line></nlm:aff><country xml:lang="fr">République populaire de Chine</country><wicri:regionArea>Department of Clinical Nursing, School of Nursing, Fourth Military Medical University, Xi’an</wicri:regionArea></affiliation></author><author><name sortKey="Chai, Zhiguo" sort="Chai, Zhiguo" uniqKey="Chai Z" first="Zhiguo" last="Chai">Zhiguo Chai</name><affiliation wicri:level="1"><nlm:aff id="aff1"><addr-line>Department of Prosthodontics, School of Stomatology, Fourth Military Medical University, Xi’an, China</addr-line></nlm:aff><country xml:lang="fr">République populaire de Chine</country><wicri:regionArea>Department of Prosthodontics, School of Stomatology, Fourth Military Medical University, Xi’an</wicri:regionArea></affiliation></author><author><name sortKey="Chen, Jihua" sort="Chen, Jihua" uniqKey="Chen J" first="Jihua" last="Chen">Jihua Chen</name><affiliation wicri:level="1"><nlm:aff id="aff1"><addr-line>Department of Prosthodontics, School of Stomatology, Fourth Military Medical University, Xi’an, China</addr-line></nlm:aff><country xml:lang="fr">République populaire de Chine</country><wicri:regionArea>Department of Prosthodontics, School of Stomatology, Fourth Military Medical University, Xi’an</wicri:regionArea></affiliation></author><author><name sortKey="Zhang, Shaofeng" sort="Zhang, Shaofeng" uniqKey="Zhang S" first="Shaofeng" last="Zhang">Shaofeng Zhang</name><affiliation wicri:level="1"><nlm:aff id="aff1"><addr-line>Department of Prosthodontics, School of Stomatology, Fourth Military Medical University, Xi’an, China</addr-line></nlm:aff><country xml:lang="fr">République populaire de Chine</country><wicri:regionArea>Department of Prosthodontics, School of Stomatology, Fourth Military Medical University, Xi’an</wicri:regionArea></affiliation></author></analytic><series><title level="j">PLoS ONE</title><idno type="eISSN">1932-6203</idno><imprint><date when="2014">2014</date></imprint></series></biblStruct></sourceDesc></fileDesc><profileDesc><textClass></textClass></profileDesc></teiHeader><front><div type="abstract" xml:lang="en"><sec><title>Background</title><p>Removable dentures are subject to plaque and/or staining problems. Denture hygiene habits and risk factors differ among countries and regions. The aims of this study were to assess hygiene habits and denture plaque and staining risk factors in Chinese removable denture wearers aged >40 years in Xi’an through multiple logistic regression analysis (MLRA).</p></sec><sec><title>Methods</title><p>Questionnaires were administered to 222 patients whose removable dentures were examined clinically to assess wear status and levels of plaque and staining. Univariate analyses were performed to identify potential risk factors for denture plaque/staining. MLRA was performed to identify significant risk factors.</p></sec><sec><title>Results</title><p>Brushing (77.93%) was the most prevalent cleaning method in the present study. Only 16.4% of patients regularly used commercial cleansers. Most (81.08%) patients removed their dentures overnight. MLRA indicated that potential risk factors for denture plaque were the duration of denture use (reference, ≤0.5 years; 2.1–5 years: OR = 4.155, <italic>P = </italic>0.001; >5 years: OR = 7.238, <italic>P</italic><0.001) and cleaning method (reference, chemical cleanser; running water: OR = 7.081, <italic>P</italic> = 0.010; brushing: OR = 3.567, <italic>P</italic> = 0.005). Potential risk factors for denture staining were female gender (OR = 0.377, <italic>P = </italic>0.013), smoking (OR = 5.471, <italic>P = </italic>0.031), tea consumption (OR = 3.957, <italic>P = </italic>0.002), denture scratching (OR = 4.557, <italic>P</italic> = 0.036), duration of denture use (reference, ≤0.5 years; 2.1–5 years: OR = 7.899, <italic>P = </italic>0.001; >5 years: OR = 27.226, <italic>P</italic><0.001), and cleaning method (reference, chemical cleanser; running water: OR = 29.184, <italic>P</italic><0.001; brushing: OR = 4.236, <italic>P</italic> = 0.007).</p></sec><sec><title>Conclusion</title><p>Denture hygiene habits need further improvement. 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<front><journal-meta><journal-id journal-id-type="nlm-ta">PLoS One</journal-id><journal-id journal-id-type="iso-abbrev">PLoS ONE</journal-id><journal-id journal-id-type="publisher-id">plos</journal-id><journal-id journal-id-type="pmc">plosone</journal-id><journal-title-group><journal-title>PLoS ONE</journal-title></journal-title-group><issn pub-type="epub">1932-6203</issn><publisher><publisher-name>Public Library of Science</publisher-name><publisher-loc>San Francisco, USA</publisher-loc></publisher></journal-meta><article-meta><article-id pub-id-type="pmid">24498369</article-id><article-id pub-id-type="pmc">3912060</article-id><article-id pub-id-type="publisher-id">PONE-D-13-31982</article-id><article-id pub-id-type="doi">10.1371/journal.pone.0087749</article-id><article-categories><subj-group subj-group-type="heading"><subject>Research Article</subject></subj-group><subj-group subj-group-type="Discipline-v2"><subject>Biology</subject><subj-group><subject>Population Biology</subject><subj-group><subject>Epidemiology</subject><subj-group><subject>Epidemiology of Aging</subject></subj-group></subj-group></subj-group></subj-group><subj-group subj-group-type="Discipline-v2"><subject>Medicine</subject><subj-group><subject>Clinical Research Design</subject><subj-group><subject>Epidemiology</subject></subj-group></subj-group><subj-group><subject>Epidemiology</subject><subj-group><subject>Clinical Epidemiology</subject><subject>Epidemiological Methods</subject><subject>Epidemiology of Aging</subject><subject>Survey Methods</subject></subj-group></subj-group><subj-group><subject>Oral Medicine</subject><subj-group><subject>Dentistry</subject></subj-group></subj-group></subj-group></article-categories><title-group><article-title>Multiple Logistic Regression Analysis of Risk Factors Associated with Denture Plaque and Staining in Chinese Removable Denture Wearers over 40 Years Old in Xi’an – a Cross-Sectional Study</article-title><alt-title alt-title-type="running-head">Risk Factors for Denture Plaque and Staining</alt-title></title-group><contrib-group><contrib contrib-type="author" equal-contrib="yes"><name><surname>Yang</surname><given-names>Yanwei</given-names></name><xref ref-type="aff" rid="aff1"><sup>1</sup></xref></contrib><contrib contrib-type="author" equal-contrib="yes"><name><surname>Zhang</surname><given-names>Hongchen</given-names></name><xref ref-type="aff" rid="aff2"><sup>2</sup></xref></contrib><contrib contrib-type="author"><name><surname>Chai</surname><given-names>Zhiguo</given-names></name><xref ref-type="aff" rid="aff1"><sup>1</sup></xref></contrib><contrib contrib-type="author"><name><surname>Chen</surname><given-names>Jihua</given-names></name><xref ref-type="aff" rid="aff1"><sup>1</sup></xref></contrib><contrib contrib-type="author"><name><surname>Zhang</surname><given-names>Shaofeng</given-names></name><xref ref-type="aff" rid="aff1"><sup>1</sup></xref><xref ref-type="corresp" rid="cor1"><sup>*</sup></xref></contrib></contrib-group><aff id="aff1"><label>1</label><addr-line>Department of Prosthodontics, School of Stomatology, Fourth Military Medical University, Xi’an, China</addr-line></aff><aff id="aff2"><label>2</label><addr-line>Department of Clinical Nursing, School of Nursing, Fourth Military Medical University, Xi’an, China</addr-line></aff><contrib-group><contrib contrib-type="editor"><name><surname>Bencharit</surname><given-names>Sompop</given-names></name><role>Editor</role><xref ref-type="aff" rid="edit1"></xref></contrib></contrib-group><aff id="edit1"><addr-line>University of North Carolina at Chapel Hill, United States of America</addr-line></aff><author-notes><corresp id="cor1">* E-mail: <email>sfzhang.fmmu@gmail.com</email></corresp><fn fn-type="conflict"><p><bold>Competing Interests: </bold>The authors have declared that no competing interests exist.</p></fn><fn fn-type="con"><p>Conceived and designed the experiments: YWY SFZ JHC. Performed the experiments: YWY HCZ. Analyzed the data: HCZ ZGC. Contributed reagents/materials/analysis tools: HCZ ZGC. Wrote the paper: YWY HCZ.</p></fn></author-notes><pub-date pub-type="collection"><year>2014</year></pub-date><pub-date pub-type="epub"><day>3</day><month>2</month><year>2014</year></pub-date><volume>9</volume><issue>2</issue><elocation-id>e87749</elocation-id><history><date date-type="received"><day>4</day><month>8</month><year>2013</year></date><date date-type="accepted"><day>30</day><month>12</month><year>2013</year></date></history><permissions><copyright-year>2014</copyright-year><copyright-holder>Yang et al</copyright-holder><license><license-p>This is an open-access article distributed under the terms of the <ext-link ext-link-type="uri" xlink:href="http://creativecommons.org/licenses/by/4.0/">Creative Commons Attribution License</ext-link>, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited.</license-p></license></permissions><abstract><sec><title>Background</title><p>Removable dentures are subject to plaque and/or staining problems. Denture hygiene habits and risk factors differ among countries and regions. The aims of this study were to assess hygiene habits and denture plaque and staining risk factors in Chinese removable denture wearers aged >40 years in Xi’an through multiple logistic regression analysis (MLRA).</p></sec><sec><title>Methods</title><p>Questionnaires were administered to 222 patients whose removable dentures were examined clinically to assess wear status and levels of plaque and staining. Univariate analyses were performed to identify potential risk factors for denture plaque/staining. MLRA was performed to identify significant risk factors.</p></sec><sec><title>Results</title><p>Brushing (77.93%) was the most prevalent cleaning method in the present study. Only 16.4% of patients regularly used commercial cleansers. Most (81.08%) patients removed their dentures overnight. MLRA indicated that potential risk factors for denture plaque were the duration of denture use (reference, ≤0.5 years; 2.1–5 years: OR = 4.155, <italic>P = </italic>0.001; >5 years: OR = 7.238, <italic>P</italic><0.001) and cleaning method (reference, chemical cleanser; running water: OR = 7.081, <italic>P</italic> = 0.010; brushing: OR = 3.567, <italic>P</italic> = 0.005). Potential risk factors for denture staining were female gender (OR = 0.377, <italic>P = </italic>0.013), smoking (OR = 5.471, <italic>P = </italic>0.031), tea consumption (OR = 3.957, <italic>P = </italic>0.002), denture scratching (OR = 4.557, <italic>P</italic> = 0.036), duration of denture use (reference, ≤0.5 years; 2.1–5 years: OR = 7.899, <italic>P = </italic>0.001; >5 years: OR = 27.226, <italic>P</italic><0.001), and cleaning method (reference, chemical cleanser; running water: OR = 29.184, <italic>P</italic><0.001; brushing: OR = 4.236, <italic>P</italic> = 0.007).</p></sec><sec><title>Conclusion</title><p>Denture hygiene habits need further improvement. An understanding of the risk factors for denture plaque and staining may provide the basis for preventive efforts.</p></sec></abstract><funding-group><funding-statement>The authors have no support or funding to report.</funding-statement></funding-group><counts><page-count count="8"></page-count></counts></article-meta></front></pmc></record>Pour manipuler ce document sous Unix (Dilib)
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