The effect of flexible acrylic resin on masticatory muscle activity in implant-supported mandibular overdentures: a controlled clinical trial
Identifieur interne : 000408 ( Pmc/Checkpoint ); précédent : 000407; suivant : 000409The effect of flexible acrylic resin on masticatory muscle activity in implant-supported mandibular overdentures: a controlled clinical trial
Auteurs : Eman Mostafa Ahmed Ibraheem [Égypte] ; Mohammad Zakaria Nassani [Arabie saoudite]Source :
- Electronic Physician [ 2008-5842 ] ; 2016.
Abstract
It is not yet clear from the current literature to what extent masticatory muscle activity is affected by the use of flexible acrylic resin in the construction of implant-supported mandibular overdentures.
To compare masticatory muscle activity between patients who were provided with implant-supported mandibular overdentures constructed from flexible acrylic resin and those who were provided with implant-supported mandibular overdentures constructed from heat-cured conventional acrylic resin.
In this clinical trial, 12 completely edentulous patients were selected and randomly allocated into two equal treatment groups. Each patient in Group 1 received two implants to support a mandibular overdenture made of conventional acrylic resin. In Group 2, the patients received two implants to support mandibular overdentures constructed from “Versacryl” flexible acrylic resin. The maxillary edentulous arch for patients in both groups was restored by conventional complete dentures. For all patients, masseter and temporalis muscle activity was evaluated using surface electromyography (sEMG).
The results showed a significant decrease in masticatory muscle activity among patients with implant-supported mandibular overdentures constructed from flexible acrylic resin.
The use of “Versacryl” flexible acrylic resin in the construction of implant-supported mandibular overdentures resulted in decreased masticatory muscle activity.
Url:
DOI: 10.19082/1752
PubMed: 26955445
PubMed Central: 4768924
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<record><TEI><teiHeader><fileDesc><titleStmt><title xml:lang="en">The effect of flexible acrylic resin on masticatory muscle activity in implant-supported mandibular overdentures: a controlled clinical trial</title><author><name sortKey="Ibraheem, Eman Mostafa Ahmed" sort="Ibraheem, Eman Mostafa Ahmed" uniqKey="Ibraheem E" first="Eman Mostafa Ahmed" last="Ibraheem">Eman Mostafa Ahmed Ibraheem</name><affiliation wicri:level="1"><nlm:aff id="af1-epj-08-1752">Fixed and Removable Prosthodontics Department, Oral and Dental Research Division, National Research Centre, Giza, Egypt</nlm:aff><country xml:lang="fr">Égypte</country><wicri:regionArea>Fixed and Removable Prosthodontics Department, Oral and Dental Research Division, National Research Centre, Giza</wicri:regionArea><wicri:noRegion>Giza</wicri:noRegion></affiliation></author><author><name sortKey="Nassani, Mohammad Zakaria" sort="Nassani, Mohammad Zakaria" uniqKey="Nassani M" first="Mohammad Zakaria" last="Nassani">Mohammad Zakaria Nassani</name><affiliation wicri:level="1"><nlm:aff id="af2-epj-08-1752">Department of Prosthetic Dental Sciences, Al Farabi College for Dentistry and Nursing, Riyadh, Saudi Arabia</nlm:aff><country xml:lang="fr">Arabie saoudite</country><wicri:regionArea>Department of Prosthetic Dental Sciences, Al Farabi College for Dentistry and Nursing, Riyadh</wicri:regionArea><wicri:noRegion>Riyadh</wicri:noRegion></affiliation></author></titleStmt><publicationStmt><idno type="wicri:source">PMC</idno><idno type="pmid">26955445</idno><idno type="pmc">4768924</idno><idno type="url">http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4768924</idno><idno type="RBID">PMC:4768924</idno><idno type="doi">10.19082/1752</idno><date when="2016">2016</date><idno type="wicri:Area/Pmc/Corpus">000624</idno><idno type="wicri:explorRef" wicri:stream="Pmc" wicri:step="Corpus" wicri:corpus="PMC">000624</idno><idno type="wicri:Area/Pmc/Curation">000624</idno><idno type="wicri:explorRef" wicri:stream="Pmc" wicri:step="Curation">000624</idno><idno type="wicri:Area/Pmc/Checkpoint">000408</idno><idno type="wicri:explorRef" wicri:stream="Pmc" wicri:step="Checkpoint">000408</idno></publicationStmt><sourceDesc><biblStruct><analytic><title xml:lang="en" level="a" type="main">The effect of flexible acrylic resin on masticatory muscle activity in implant-supported mandibular overdentures: a controlled clinical trial</title><author><name sortKey="Ibraheem, Eman Mostafa Ahmed" sort="Ibraheem, Eman Mostafa Ahmed" uniqKey="Ibraheem E" first="Eman Mostafa Ahmed" last="Ibraheem">Eman Mostafa Ahmed Ibraheem</name><affiliation wicri:level="1"><nlm:aff id="af1-epj-08-1752">Fixed and Removable Prosthodontics Department, Oral and Dental Research Division, National Research Centre, Giza, Egypt</nlm:aff><country xml:lang="fr">Égypte</country><wicri:regionArea>Fixed and Removable Prosthodontics Department, Oral and Dental Research Division, National Research Centre, Giza</wicri:regionArea><wicri:noRegion>Giza</wicri:noRegion></affiliation></author><author><name sortKey="Nassani, Mohammad Zakaria" sort="Nassani, Mohammad Zakaria" uniqKey="Nassani M" first="Mohammad Zakaria" last="Nassani">Mohammad Zakaria Nassani</name><affiliation wicri:level="1"><nlm:aff id="af2-epj-08-1752">Department of Prosthetic Dental Sciences, Al Farabi College for Dentistry and Nursing, Riyadh, Saudi Arabia</nlm:aff><country xml:lang="fr">Arabie saoudite</country><wicri:regionArea>Department of Prosthetic Dental Sciences, Al Farabi College for Dentistry and Nursing, Riyadh</wicri:regionArea><wicri:noRegion>Riyadh</wicri:noRegion></affiliation></author></analytic><series><title level="j">Electronic Physician</title><idno type="eISSN">2008-5842</idno><imprint><date when="2016">2016</date></imprint></series></biblStruct></sourceDesc></fileDesc><profileDesc><textClass></textClass></profileDesc></teiHeader><front><div type="abstract" xml:lang="en"><sec><title>Background</title><p>It is not yet clear from the current literature to what extent masticatory muscle activity is affected by the use of flexible acrylic resin in the construction of implant-supported mandibular overdentures.</p></sec><sec><title>Objective</title><p>To compare masticatory muscle activity between patients who were provided with implant-supported mandibular overdentures constructed from flexible acrylic resin and those who were provided with implant-supported mandibular overdentures constructed from heat-cured conventional acrylic resin.</p></sec><sec><title>Methods</title><p>In this clinical trial, 12 completely edentulous patients were selected and randomly allocated into two equal treatment groups. Each patient in Group 1 received two implants to support a mandibular overdenture made of conventional acrylic resin. In Group 2, the patients received two implants to support mandibular overdentures constructed from “Versacryl” flexible acrylic resin. The maxillary edentulous arch for patients in both groups was restored by conventional complete dentures. For all patients, masseter and temporalis muscle activity was evaluated using surface electromyography (sEMG).</p></sec><sec><title>Results</title><p>The results showed a significant decrease in masticatory muscle activity among patients with implant-supported mandibular overdentures constructed from flexible acrylic resin.</p></sec><sec><title>Conclusion</title><p>The use of “Versacryl” flexible acrylic resin in the construction of implant-supported mandibular overdentures resulted in decreased masticatory muscle activity.</p></sec></div></front><back><div1 type="bibliography"><listBibl><biblStruct><analytic><author><name sortKey="Cune, Ms" uniqKey="Cune M">MS Cune</name></author><author><name sortKey="De Pattor" uniqKey="De Pattor">de Pattor</name></author><author><name sortKey="Hogstraten, Jog" uniqKey="Hogstraten J">Jog Hogstraten</name></author></analytic></biblStruct><biblStruct><analytic><author><name sortKey="Burns, Dr" uniqKey="Burns D">DR Burns</name></author></analytic></biblStruct><biblStruct><analytic><author><name sortKey="Doundoulakis, Jh" uniqKey="Doundoulakis J">JH Doundoulakis</name></author><author><name sortKey="Eckert, Se" uniqKey="Eckert S">SE Eckert</name></author><author><name sortKey="Lindquist, Cc" uniqKey="Lindquist C">CC Lindquist</name></author><author><name sortKey="Jeffcoat, Mk" uniqKey="Jeffcoat M">MK Jeffcoat</name></author></analytic></biblStruct><biblStruct><analytic><author><name sortKey="Shamnur, Sn" uniqKey="Shamnur S">SN Shamnur</name></author><author><name sortKey="Jagadeesh, Kn" uniqKey="Jagadeesh K">KN Jagadeesh</name></author><author><name sortKey="Kalavathi, Sd" uniqKey="Kalavathi S">SD Kalavathi</name></author><author><name sortKey="Kashinath, Kr" uniqKey="Kashinath K">KR Kashinath</name></author></analytic></biblStruct><biblStruct><analytic><author><name sortKey="Ahmed Elmorsy, Ae" uniqKey="Ahmed Elmorsy A">AE Ahmed Elmorsy</name></author><author><name sortKey="Ahmed Ibraheem, Em" uniqKey="Ahmed Ibraheem E">EM Ahmed Ibraheem</name></author><author><name sortKey="Ela, Aa" uniqKey="Ela A">AA Ela</name></author><author><name sortKey="Fahmy, A" uniqKey="Fahmy A">A Fahmy</name></author><author><name sortKey="Nassani, Mz" uniqKey="Nassani M">MZ Nassani</name></author></analytic></biblStruct><biblStruct><analytic><author><name sortKey="Hugger, A" uniqKey="Hugger A">A Hugger</name></author><author><name sortKey="Hugger, S" uniqKey="Hugger S">S Hugger</name></author><author><name sortKey="Schindler, Hj" uniqKey="Schindler H">HJ Schindler</name></author></analytic></biblStruct><biblStruct><analytic><author><name sortKey="Kuriki, Hu" uniqKey="Kuriki H">HU Kuriki</name></author><author><name sortKey="De Azevedo, Fm" uniqKey="De Azevedo F">FM De Azevedo</name></author><author><name sortKey="Takahashi, Lso" uniqKey="Takahashi L">LSO Takahashi</name></author><author><name sortKey="Mello, Em" uniqKey="Mello E">EM Mello</name></author><author><name sortKey="Filho, Rdfn" uniqKey="Filho R">RDFN Filho</name></author><author><name sortKey="Alves, N" uniqKey="Alves N">N Alves</name></author></analytic></biblStruct><biblStruct><analytic><author><name sortKey="Elsayed, Ma" uniqKey="Elsayed M">MA Elsayed</name></author><author><name sortKey="Hegazy, Sa" uniqKey="Hegazy S">SA Hegazy</name></author><author><name sortKey="Hammoud, Ni" uniqKey="Hammoud N">NI Hammoud</name></author><author><name sortKey="Altanbory, Gy" uniqKey="Altanbory G">GY Altanbory</name></author><author><name sortKey="Habib, Aa" uniqKey="Habib A">AA Habib</name></author></analytic></biblStruct><biblStruct><analytic><author><name sortKey="Matsumarti, Y" uniqKey="Matsumarti Y">Y Matsumarti</name></author></analytic></biblStruct><biblStruct><analytic><author><name sortKey="Vogel, R" uniqKey="Vogel R">R Vogel</name></author></analytic></biblStruct><biblStruct><analytic><author><name sortKey="Rickman, Lj" uniqKey="Rickman L">LJ Rickman</name></author><author><name sortKey="Padipatvuthikul, P" 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open_access</pmc-dir>
<front><journal-meta><journal-id journal-id-type="nlm-ta">Electron Physician</journal-id><journal-id journal-id-type="iso-abbrev">Electron Physician</journal-id><journal-id journal-id-type="publisher-id">Electronic physician</journal-id><journal-title-group><journal-title>Electronic Physician</journal-title></journal-title-group><issn pub-type="epub">2008-5842</issn><publisher><publisher-name>Electronic physician</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="pmid">26955445</article-id><article-id pub-id-type="pmc">4768924</article-id><article-id pub-id-type="doi">10.19082/1752</article-id><article-id pub-id-type="publisher-id">epj-08-1752</article-id><article-categories><subj-group subj-group-type="heading"><subject>Original Article</subject></subj-group></article-categories><title-group><article-title>The effect of flexible acrylic resin on masticatory muscle activity in implant-supported mandibular overdentures: a controlled clinical trial</article-title></title-group><contrib-group><contrib contrib-type="author"><name><surname>Ibraheem</surname><given-names>Eman Mostafa Ahmed</given-names></name><xref ref-type="aff" rid="af1-epj-08-1752">1</xref></contrib><contrib contrib-type="author"><name><surname>Nassani</surname><given-names>Mohammad Zakaria</given-names></name><xref ref-type="aff" rid="af2-epj-08-1752">2</xref><xref ref-type="corresp" rid="c1-epj-08-1752"></xref></contrib></contrib-group><aff id="af1-epj-08-1752"><label>1</label>Fixed and Removable Prosthodontics Department, Oral and Dental Research Division, National Research Centre, Giza, Egypt</aff><aff id="af2-epj-08-1752"><label>2</label>Department of Prosthetic Dental Sciences, Al Farabi College for Dentistry and Nursing, Riyadh, Saudi Arabia</aff><author-notes><corresp id="c1-epj-08-1752">Corresponding author: Mohammad Zakaria Nassani, Department of Prosthetic Dental Sciences, Al Farabi College for Dentistry and Nursing - Riyadh –Saudi Arabia. Tel: +96.6112269387, Fax: +96.6112324580, Email: <email>mznassani@hotmail.com</email></corresp></author-notes><pub-date pub-type="collection"><month>1</month><year>2016</year></pub-date><pub-date pub-type="epub"><day>15</day><month>1</month><year>2016</year></pub-date><volume>8</volume><issue>1</issue><fpage>1752</fpage><lpage>1758</lpage><history><date date-type="received"><day>09</day><month>11</month><year>2015</year></date><date date-type="accepted"><day>29</day><month>12</month><year>2015</year></date></history><permissions><copyright-statement>© 2016 The Authors</copyright-statement><copyright-year>2016</copyright-year><license><license-p>This is an open access article under the terms of the <ext-link ext-link-type="uri" xlink:href="http://creativecommons.org/licenses/by-nc-nd/3.0/">Creative Commons Attribution-NonCommercial-NoDerivs License</ext-link>, which permits use and distribution in any medium, provided the original work is properly cited, the use is non-commercial and no modifications or adaptations are made.</license-p></license></permissions><abstract><sec><title>Background</title><p>It is not yet clear from the current literature to what extent masticatory muscle activity is affected by the use of flexible acrylic resin in the construction of implant-supported mandibular overdentures.</p></sec><sec><title>Objective</title><p>To compare masticatory muscle activity between patients who were provided with implant-supported mandibular overdentures constructed from flexible acrylic resin and those who were provided with implant-supported mandibular overdentures constructed from heat-cured conventional acrylic resin.</p></sec><sec><title>Methods</title><p>In this clinical trial, 12 completely edentulous patients were selected and randomly allocated into two equal treatment groups. Each patient in Group 1 received two implants to support a mandibular overdenture made of conventional acrylic resin. In Group 2, the patients received two implants to support mandibular overdentures constructed from “Versacryl” flexible acrylic resin. The maxillary edentulous arch for patients in both groups was restored by conventional complete dentures. For all patients, masseter and temporalis muscle activity was evaluated using surface electromyography (sEMG).</p></sec><sec><title>Results</title><p>The results showed a significant decrease in masticatory muscle activity among patients with implant-supported mandibular overdentures constructed from flexible acrylic resin.</p></sec><sec><title>Conclusion</title><p>The use of “Versacryl” flexible acrylic resin in the construction of implant-supported mandibular overdentures resulted in decreased masticatory muscle activity.</p></sec></abstract><kwd-group><kwd>flexible acrylic resin</kwd><kwd>muscle activity</kwd><kwd>implant-supported overdentures</kwd><kwd>electromyography</kwd></kwd-group></article-meta></front><floats-group><fig id="f1-epj-08-1752" position="float"><label>Figure 1</label><caption><p>A picked-up female housings into a Versacryl mandibular denture</p></caption><graphic xlink:href="EPJ-08-1752-g001"></graphic></fig><fig id="f2-epj-08-1752" position="float"><label>Figure 2</label><caption><p>Electromyography evaluation of the masseter muscle. The surface electrode is fixed to the masseter muscle and the earth electrode is placed on the lobule of the ear</p></caption><graphic xlink:href="EPJ-08-1752-g002"></graphic></fig><fig id="f3-epj-08-1752" position="float"><label>Figure 3</label><caption><p>Elecrtomyographic evaluation of the anterior temporalis muscles. The surface electrode is fixed to the anterior temporalis muscles and the earth electrode is placed on the lobule of the ear</p></caption><graphic xlink:href="EPJ-08-1752-g003"></graphic></fig></floats-group></pmc><affiliations><list><country><li>Arabie saoudite</li><li>Égypte</li></country></list><tree><country name="Égypte"><noRegion><name sortKey="Ibraheem, Eman Mostafa Ahmed" sort="Ibraheem, Eman Mostafa Ahmed" uniqKey="Ibraheem E" first="Eman Mostafa Ahmed" last="Ibraheem">Eman Mostafa Ahmed Ibraheem</name></noRegion></country><country name="Arabie saoudite"><noRegion><name sortKey="Nassani, Mohammad Zakaria" sort="Nassani, Mohammad Zakaria" uniqKey="Nassani M" first="Mohammad Zakaria" last="Nassani">Mohammad Zakaria Nassani</name></noRegion></country></tree></affiliations></record>Pour manipuler ce document sous Unix (Dilib)
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