Fit accuracy of metal partial removable dental prosthesis frameworks fabricated by traditional or light curing modeling material technique: An in vitro study
Identifieur interne : 005E10 ( Ncbi/Merge ); précédent : 005E09; suivant : 005E11Fit accuracy of metal partial removable dental prosthesis frameworks fabricated by traditional or light curing modeling material technique: An in vitro study
Auteurs : Mohammad Tarek M. Anan ; Mohannad H. Al-SaadiSource :
- The Saudi Dental Journal [ 1013-9052 ] ; 2015.
Abstract
The aim of this study was to compare the fit accuracies of metal partial removable dental prosthesis (PRDP) frameworks fabricated by the traditional technique (TT) or the light-curing modeling material technique (LCMT).
A metal model of a Kennedy class III modification 1 mandibular dental arch with two edentulous spaces of different spans, short and long, was used for the study. Thirty identical working casts were used to produce 15 PRDP frameworks each by TT and by LCMT. Every framework was transferred to a metal master cast to measure the gap between the metal base of the framework and the crest of the alveolar ridge of the cast. Gaps were measured at three points on each side by a USB digital intraoral camera at ×16.5 magnification. Images were transferred to a graphics editing program. A single examiner performed all measurements. The two-tailed
The mean gap value was significantly smaller in the LCMT group compared to the TT group. The mean value of the short edentulous span was significantly smaller than that of the long edentulous span in the LCMT group, whereas the opposite result was obtained in the TT group.
Within the limitations of this study, it can be concluded that the fit of the LCMT-fabricated frameworks was better than the fit of the TT-fabricated frameworks. The framework fit can differ according to the span of the edentate ridge and the fabrication technique for the metal framework.
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DOI: 10.1016/j.sdentj.2014.11.013
PubMed: 26236129
PubMed Central: 4501440
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<record><TEI><teiHeader><fileDesc><titleStmt><title xml:lang="en">Fit accuracy of metal partial removable dental prosthesis frameworks fabricated by traditional or light curing modeling material technique: An in vitro study</title><author><name sortKey="Anan, Mohammad Tarek M" sort="Anan, Mohammad Tarek M" uniqKey="Anan M" first="Mohammad Tarek M." last="Anan">Mohammad Tarek M. Anan</name></author><author><name sortKey="Al Saadi, Mohannad H" sort="Al Saadi, Mohannad H" uniqKey="Al Saadi M" first="Mohannad H." last="Al-Saadi">Mohannad H. Al-Saadi</name></author></titleStmt><publicationStmt><idno type="wicri:source">PMC</idno><idno type="pmid">26236129</idno><idno type="pmc">4501440</idno><idno type="url">http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4501440</idno><idno type="RBID">PMC:4501440</idno><idno type="doi">10.1016/j.sdentj.2014.11.013</idno><date when="2015">2015</date><idno type="wicri:Area/Pmc/Corpus">002555</idno><idno type="wicri:explorRef" wicri:stream="Pmc" wicri:step="Corpus" wicri:corpus="PMC">002555</idno><idno type="wicri:Area/Pmc/Curation">002555</idno><idno type="wicri:explorRef" wicri:stream="Pmc" wicri:step="Curation">002555</idno><idno type="wicri:Area/Pmc/Checkpoint">000D92</idno><idno type="wicri:explorRef" wicri:stream="Pmc" wicri:step="Checkpoint">000D92</idno><idno type="wicri:Area/Ncbi/Merge">005E10</idno></publicationStmt><sourceDesc><biblStruct><analytic><title xml:lang="en" level="a" type="main">Fit accuracy of metal partial removable dental prosthesis frameworks fabricated by traditional or light curing modeling material technique: An in vitro study</title><author><name sortKey="Anan, Mohammad Tarek M" sort="Anan, Mohammad Tarek M" uniqKey="Anan M" first="Mohammad Tarek M." last="Anan">Mohammad Tarek M. Anan</name></author><author><name sortKey="Al Saadi, Mohannad H" sort="Al Saadi, Mohannad H" uniqKey="Al Saadi M" first="Mohannad H." last="Al-Saadi">Mohannad H. Al-Saadi</name></author></analytic><series><title level="j">The Saudi Dental Journal</title><idno type="ISSN">1013-9052</idno><idno type="eISSN">1658-3558</idno><imprint><date when="2015">2015</date></imprint></series></biblStruct></sourceDesc></fileDesc><profileDesc><textClass></textClass></profileDesc></teiHeader><front><div type="abstract" xml:lang="en"><sec><title>Objective</title><p>The aim of this study was to compare the fit accuracies of metal partial removable dental prosthesis (PRDP) frameworks fabricated by the traditional technique (TT) or the light-curing modeling material technique (LCMT).</p></sec><sec><title>Materials and methods</title><p>A metal model of a Kennedy class III modification 1 mandibular dental arch with two edentulous spaces of different spans, short and long, was used for the study. Thirty identical working casts were used to produce 15 PRDP frameworks each by TT and by LCMT. Every framework was transferred to a metal master cast to measure the gap between the metal base of the framework and the crest of the alveolar ridge of the cast. Gaps were measured at three points on each side by a USB digital intraoral camera at ×16.5 magnification. Images were transferred to a graphics editing program. A single examiner performed all measurements. The two-tailed <italic>t</italic>-test was performed at the 5% significance level.</p></sec><sec><title>Results</title><p>The mean gap value was significantly smaller in the LCMT group compared to the TT group. The mean value of the short edentulous span was significantly smaller than that of the long edentulous span in the LCMT group, whereas the opposite result was obtained in the TT group.</p></sec><sec><title>Conclusion</title><p>Within the limitations of this study, it can be concluded that the fit of the LCMT-fabricated frameworks was better than the fit of the TT-fabricated frameworks. The framework fit can differ according to the span of the edentate ridge and the fabrication technique for the metal framework.</p></sec></div></front></TEI><pmc article-type="research-article"><pmc-comment>The publisher of this article does not allow downloading of the full text in XML form.</pmc-comment>
<front><journal-meta><journal-id journal-id-type="nlm-ta">Saudi Dent J</journal-id><journal-id journal-id-type="iso-abbrev">Saudi Dent J</journal-id><journal-title-group><journal-title>The Saudi Dental Journal</journal-title></journal-title-group><issn pub-type="ppub">1013-9052</issn><issn pub-type="epub">1658-3558</issn><publisher><publisher-name>Elsevier</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="pmid">26236129</article-id><article-id pub-id-type="pmc">4501440</article-id><article-id pub-id-type="publisher-id">S1013-9052(15)00014-0</article-id><article-id pub-id-type="doi">10.1016/j.sdentj.2014.11.013</article-id><article-categories><subj-group subj-group-type="heading"><subject>Original Article</subject></subj-group></article-categories><title-group><article-title>Fit accuracy of metal partial removable dental prosthesis frameworks fabricated by traditional or light curing modeling material technique: An in vitro study</article-title></title-group><contrib-group><contrib contrib-type="author"><name><surname>Anan</surname><given-names>Mohammad Tarek M.</given-names></name><email>dr.tarekanan@googlemail.com</email><xref rid="fn1" ref-type="fn">1</xref></contrib><contrib contrib-type="author"><name><surname>Al-Saadi</surname><given-names>Mohannad H.</given-names></name><email>malssadi@gmail.com</email><xref rid="cor1" ref-type="corresp">⁎</xref></contrib></contrib-group><aff id="af005">Department of Removable Prosthodontics, Faculty of Dentistry, Damascus University, Damascus, Syria</aff><author-notes><corresp id="cor1"><label>⁎</label>Corresponding author at: P.O. Box 4926, Damascus, Syria. Tel.: +963 932844346; fax: +963 112124757. <email>malssadi@gmail.com</email></corresp><fn id="fn1"><label>1</label><p>Tel.: +963 944386529; fax: +963 112124757.</p></fn></author-notes><pub-date pub-type="pmc-release"><day>24</day><month>4</month><year>2015</year></pub-date><pmc-comment> PMC Release delay is 0 months and 0 days and was based on .</pmc-comment>
<pub-date pub-type="ppub"><month>7</month><year>2015</year></pub-date><pub-date pub-type="epub"><day>24</day><month>4</month><year>2015</year></pub-date><volume>27</volume><issue>3</issue><fpage>149</fpage><lpage>154</lpage><history><date date-type="received"><day>24</day><month>7</month><year>2013</year></date><date date-type="rev-recd"><day>17</day><month>8</month><year>2014</year></date><date date-type="accepted"><day>19</day><month>11</month><year>2014</year></date></history><permissions><copyright-statement>© 2015 The Authors</copyright-statement><copyright-year>2015</copyright-year><license license-type="CC BY-NC-ND" xlink:href="http://creativecommons.org/licenses/by-nc-nd/4.0/"><license-p>This is an open access article under the CC BY-NC-ND license (http://creativecommons.org/licenses/by-nc-nd/4.0/).</license-p></license></permissions><abstract><sec><title>Objective</title><p>The aim of this study was to compare the fit accuracies of metal partial removable dental prosthesis (PRDP) frameworks fabricated by the traditional technique (TT) or the light-curing modeling material technique (LCMT).</p></sec><sec><title>Materials and methods</title><p>A metal model of a Kennedy class III modification 1 mandibular dental arch with two edentulous spaces of different spans, short and long, was used for the study. Thirty identical working casts were used to produce 15 PRDP frameworks each by TT and by LCMT. Every framework was transferred to a metal master cast to measure the gap between the metal base of the framework and the crest of the alveolar ridge of the cast. Gaps were measured at three points on each side by a USB digital intraoral camera at ×16.5 magnification. Images were transferred to a graphics editing program. A single examiner performed all measurements. The two-tailed <italic>t</italic>-test was performed at the 5% significance level.</p></sec><sec><title>Results</title><p>The mean gap value was significantly smaller in the LCMT group compared to the TT group. The mean value of the short edentulous span was significantly smaller than that of the long edentulous span in the LCMT group, whereas the opposite result was obtained in the TT group.</p></sec><sec><title>Conclusion</title><p>Within the limitations of this study, it can be concluded that the fit of the LCMT-fabricated frameworks was better than the fit of the TT-fabricated frameworks. The framework fit can differ according to the span of the edentate ridge and the fabrication technique for the metal framework.</p></sec></abstract><kwd-group><title>Keywords</title><kwd>Accuracy</kwd><kwd>Chrome cast framework</kwd><kwd>Partial denture fit</kwd><kwd>Light curing modeling material technique</kwd><kwd>Gap measurement</kwd><kwd>Cobalt–chromium</kwd></kwd-group></article-meta></front></pmc><affiliations><list></list><tree><noCountry><name sortKey="Al Saadi, Mohannad H" sort="Al Saadi, Mohannad H" uniqKey="Al Saadi M" first="Mohannad H." last="Al-Saadi">Mohannad H. Al-Saadi</name><name sortKey="Anan, Mohammad Tarek M" sort="Anan, Mohammad Tarek M" uniqKey="Anan M" first="Mohammad Tarek M." last="Anan">Mohammad Tarek M. Anan</name></noCountry></tree></affiliations></record>Pour manipuler ce document sous Unix (Dilib)
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