Effects of polymerization shrinkage on the interfacial stress at resin–metal joint in denture-base: A non-linear FE stress analysis
The purpose of this study was to investigate the effects of polymerization shrinkage on stress at the interface between resin and metal in removable dentures. Three-dimensional finite element models of a denture-base were studied, which consisted of acrylic occlusal rims with different heights and m...
Gespeichert in:
| Veröffentlicht in: | Dental materials 2006-05, Vol.22 (5), p.413-419 |
|---|---|
| Hauptverfasser: | , , , |
| Format: | Artikel |
| Sprache: | eng |
| Schlagworte: | |
| Online-Zugang: | Volltext |
| Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
| container_end_page | 419 |
|---|---|
| container_issue | 5 |
| container_start_page | 413 |
| container_title | Dental materials |
| container_volume | 22 |
| creator | Ikeda, Tomoyuki Wakabayashi, Noriyuki Ona, Masahiro Ohyama, Takashi |
| description | The purpose of this study was to investigate the effects of polymerization shrinkage on stress at the interface between resin and metal in removable dentures.
Three-dimensional finite element models of a denture-base were studied, which consisted of acrylic occlusal rims with different heights and metal frameworks. A relaxation modulus of 1.5
GPa for the resin and a Young's modulus of 220
GPa for the metal were used as the material properties. Each model was constrained at the edge of the framework on the palatal vault. Surface-to-surface contact elements were used to calculate the interfacial stress in a direction perpendicular to the bond surface under a linear shrinkage ranging from 0.41 to 0.65%. The principal stress within the resin was also calculated.
The maximum interfacial and principal stresses within the denture-base increased with resin shrinkage. Under the lowest linear shrinkage, the mean area percentages in the resin–metal joint that showed interfacial tensile stresses over 10 and 20
MPa were 63.4 and 0%, respectively. While under the highest linear shrinkage, these mean area percentages were 98.8 and 38.1%, respectively. Negligible differences in the stresses were shown by occlusal heights.
The polymerization shrinkage level has a significant influence on the residual stress at the resin–metal interface. Enhancement of the bond strength on the interface can reduce the failure probability at a resin–metal joint. |
| doi_str_mv | 10.1016/j.dental.2005.04.042 |
| format | Article |
| fullrecord | <record><control><sourceid>proquest_cross</sourceid><recordid>TN_cdi_proquest_miscellaneous_67873473</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><els_id>S0109564105001922</els_id><sourcerecordid>29555504</sourcerecordid><originalsourceid>FETCH-LOGICAL-c457t-54582bece02897b6b0b1fe8a5f647751efc20e1aaf27008c5a886d76ffdba7813</originalsourceid><addsrcrecordid>eNqFkcGKFDEQhoMo7rj6BiI5eeuxkul00h6EZZlVYcGLnkM6XXEzdidjklmYPe3FJ_AN90nMMIPe3FBQBL6_UuQj5DWDJQPWvdssRwzFTEsOIJbQ1uJPyIIp2TcAvXxKFsCgb0TXsjPyIucNQEV69pycsY6veuBiQX6tnUNbMo2ObuO0nzH5O1N8DDTfJB9-mO9I66XcIPWhYHLGejPRXBLmTE2htfvwcP97xroM3cRKVZIeltslbAaT8T29oCGGZvIBTaJX67_xYKZ99vkleebMlPHVqZ-Tb1frr5efmusvHz9fXlw3thWyNKIVig9oEbjq5dANMDCHygjXtVIKhs5yQGaM4xJAWWGU6kbZOTcORiq2Oidvj3O3Kf7cYS569tniNJmAcZd1J5VctXL1KMh7UQ-0FWyPoE0x54ROb5OfTdprBvrgSW_00ZM-eNLQ1uI19uY0fzfMOP4LncRU4MMRwPodtx6TztZjsDj6VH3pMfr_v_AH12apGg</addsrcrecordid><sourcetype>Aggregation Database</sourcetype><iscdi>true</iscdi><recordtype>article</recordtype><pqid>29555504</pqid></control><display><type>article</type><title>Effects of polymerization shrinkage on the interfacial stress at resin–metal joint in denture-base: A non-linear FE stress analysis</title><source>MEDLINE</source><source>Elsevier ScienceDirect Journals</source><creator>Ikeda, Tomoyuki ; Wakabayashi, Noriyuki ; Ona, Masahiro ; Ohyama, Takashi</creator><creatorcontrib>Ikeda, Tomoyuki ; Wakabayashi, Noriyuki ; Ona, Masahiro ; Ohyama, Takashi</creatorcontrib><description>The purpose of this study was to investigate the effects of polymerization shrinkage on stress at the interface between resin and metal in removable dentures.
Three-dimensional finite element models of a denture-base were studied, which consisted of acrylic occlusal rims with different heights and metal frameworks. A relaxation modulus of 1.5
GPa for the resin and a Young's modulus of 220
GPa for the metal were used as the material properties. Each model was constrained at the edge of the framework on the palatal vault. Surface-to-surface contact elements were used to calculate the interfacial stress in a direction perpendicular to the bond surface under a linear shrinkage ranging from 0.41 to 0.65%. The principal stress within the resin was also calculated.
The maximum interfacial and principal stresses within the denture-base increased with resin shrinkage. Under the lowest linear shrinkage, the mean area percentages in the resin–metal joint that showed interfacial tensile stresses over 10 and 20
MPa were 63.4 and 0%, respectively. While under the highest linear shrinkage, these mean area percentages were 98.8 and 38.1%, respectively. Negligible differences in the stresses were shown by occlusal heights.
The polymerization shrinkage level has a significant influence on the residual stress at the resin–metal interface. Enhancement of the bond strength on the interface can reduce the failure probability at a resin–metal joint.</description><identifier>ISSN: 0109-5641</identifier><identifier>EISSN: 1879-0097</identifier><identifier>DOI: 10.1016/j.dental.2005.04.042</identifier><identifier>PMID: 16239025</identifier><language>eng</language><publisher>England: Elsevier Ltd</publisher><subject>Acrylic Resins ; Dental Alloys ; Dental Stress Analysis - methods ; Dentistry ; Denture Bases ; Denture, Complete, Upper ; Elasticity ; Failure risk ; Finite Element Analysis ; Finite element model ; Interfacial stress ; Non-linear contact analysis ; Phase Transition ; Polymerization shrinkage ; Resin–metal interface ; Tensile Strength ; Viscosity</subject><ispartof>Dental materials, 2006-05, Vol.22 (5), p.413-419</ispartof><rights>2005</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c457t-54582bece02897b6b0b1fe8a5f647751efc20e1aaf27008c5a886d76ffdba7813</citedby><cites>FETCH-LOGICAL-c457t-54582bece02897b6b0b1fe8a5f647751efc20e1aaf27008c5a886d76ffdba7813</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://www.sciencedirect.com/science/article/pii/S0109564105001922$$EHTML$$P50$$Gelsevier$$H</linktohtml><link.rule.ids>314,776,780,3537,27901,27902,65306</link.rule.ids><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/16239025$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Ikeda, Tomoyuki</creatorcontrib><creatorcontrib>Wakabayashi, Noriyuki</creatorcontrib><creatorcontrib>Ona, Masahiro</creatorcontrib><creatorcontrib>Ohyama, Takashi</creatorcontrib><title>Effects of polymerization shrinkage on the interfacial stress at resin–metal joint in denture-base: A non-linear FE stress analysis</title><title>Dental materials</title><addtitle>Dent Mater</addtitle><description>The purpose of this study was to investigate the effects of polymerization shrinkage on stress at the interface between resin and metal in removable dentures.
Three-dimensional finite element models of a denture-base were studied, which consisted of acrylic occlusal rims with different heights and metal frameworks. A relaxation modulus of 1.5
GPa for the resin and a Young's modulus of 220
GPa for the metal were used as the material properties. Each model was constrained at the edge of the framework on the palatal vault. Surface-to-surface contact elements were used to calculate the interfacial stress in a direction perpendicular to the bond surface under a linear shrinkage ranging from 0.41 to 0.65%. The principal stress within the resin was also calculated.
The maximum interfacial and principal stresses within the denture-base increased with resin shrinkage. Under the lowest linear shrinkage, the mean area percentages in the resin–metal joint that showed interfacial tensile stresses over 10 and 20
MPa were 63.4 and 0%, respectively. While under the highest linear shrinkage, these mean area percentages were 98.8 and 38.1%, respectively. Negligible differences in the stresses were shown by occlusal heights.
The polymerization shrinkage level has a significant influence on the residual stress at the resin–metal interface. Enhancement of the bond strength on the interface can reduce the failure probability at a resin–metal joint.</description><subject>Acrylic Resins</subject><subject>Dental Alloys</subject><subject>Dental Stress Analysis - methods</subject><subject>Dentistry</subject><subject>Denture Bases</subject><subject>Denture, Complete, Upper</subject><subject>Elasticity</subject><subject>Failure risk</subject><subject>Finite Element Analysis</subject><subject>Finite element model</subject><subject>Interfacial stress</subject><subject>Non-linear contact analysis</subject><subject>Phase Transition</subject><subject>Polymerization shrinkage</subject><subject>Resin–metal interface</subject><subject>Tensile Strength</subject><subject>Viscosity</subject><issn>0109-5641</issn><issn>1879-0097</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2006</creationdate><recordtype>article</recordtype><sourceid>EIF</sourceid><recordid>eNqFkcGKFDEQhoMo7rj6BiI5eeuxkul00h6EZZlVYcGLnkM6XXEzdidjklmYPe3FJ_AN90nMMIPe3FBQBL6_UuQj5DWDJQPWvdssRwzFTEsOIJbQ1uJPyIIp2TcAvXxKFsCgb0TXsjPyIucNQEV69pycsY6veuBiQX6tnUNbMo2ObuO0nzH5O1N8DDTfJB9-mO9I66XcIPWhYHLGejPRXBLmTE2htfvwcP97xroM3cRKVZIeltslbAaT8T29oCGGZvIBTaJX67_xYKZ99vkleebMlPHVqZ-Tb1frr5efmusvHz9fXlw3thWyNKIVig9oEbjq5dANMDCHygjXtVIKhs5yQGaM4xJAWWGU6kbZOTcORiq2Oidvj3O3Kf7cYS569tniNJmAcZd1J5VctXL1KMh7UQ-0FWyPoE0x54ROb5OfTdprBvrgSW_00ZM-eNLQ1uI19uY0fzfMOP4LncRU4MMRwPodtx6TztZjsDj6VH3pMfr_v_AH12apGg</recordid><startdate>20060501</startdate><enddate>20060501</enddate><creator>Ikeda, Tomoyuki</creator><creator>Wakabayashi, Noriyuki</creator><creator>Ona, Masahiro</creator><creator>Ohyama, Takashi</creator><general>Elsevier Ltd</general><scope>CGR</scope><scope>CUY</scope><scope>CVF</scope><scope>ECM</scope><scope>EIF</scope><scope>NPM</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7SR</scope><scope>7TB</scope><scope>7U5</scope><scope>8BQ</scope><scope>8FD</scope><scope>FR3</scope><scope>JG9</scope><scope>L7M</scope><scope>7X8</scope></search><sort><creationdate>20060501</creationdate><title>Effects of polymerization shrinkage on the interfacial stress at resin–metal joint in denture-base: A non-linear FE stress analysis</title><author>Ikeda, Tomoyuki ; Wakabayashi, Noriyuki ; Ona, Masahiro ; Ohyama, Takashi</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c457t-54582bece02897b6b0b1fe8a5f647751efc20e1aaf27008c5a886d76ffdba7813</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2006</creationdate><topic>Acrylic Resins</topic><topic>Dental Alloys</topic><topic>Dental Stress Analysis - methods</topic><topic>Dentistry</topic><topic>Denture Bases</topic><topic>Denture, Complete, Upper</topic><topic>Elasticity</topic><topic>Failure risk</topic><topic>Finite Element Analysis</topic><topic>Finite element model</topic><topic>Interfacial stress</topic><topic>Non-linear contact analysis</topic><topic>Phase Transition</topic><topic>Polymerization shrinkage</topic><topic>Resin–metal interface</topic><topic>Tensile Strength</topic><topic>Viscosity</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Ikeda, Tomoyuki</creatorcontrib><creatorcontrib>Wakabayashi, Noriyuki</creatorcontrib><creatorcontrib>Ona, Masahiro</creatorcontrib><creatorcontrib>Ohyama, Takashi</creatorcontrib><collection>Medline</collection><collection>MEDLINE</collection><collection>MEDLINE (Ovid)</collection><collection>MEDLINE</collection><collection>MEDLINE</collection><collection>PubMed</collection><collection>CrossRef</collection><collection>Engineered Materials Abstracts</collection><collection>Mechanical & Transportation Engineering Abstracts</collection><collection>Solid State and Superconductivity Abstracts</collection><collection>METADEX</collection><collection>Technology Research Database</collection><collection>Engineering Research Database</collection><collection>Materials Research Database</collection><collection>Advanced Technologies Database with Aerospace</collection><collection>MEDLINE - Academic</collection><jtitle>Dental materials</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Ikeda, Tomoyuki</au><au>Wakabayashi, Noriyuki</au><au>Ona, Masahiro</au><au>Ohyama, Takashi</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Effects of polymerization shrinkage on the interfacial stress at resin–metal joint in denture-base: A non-linear FE stress analysis</atitle><jtitle>Dental materials</jtitle><addtitle>Dent Mater</addtitle><date>2006-05-01</date><risdate>2006</risdate><volume>22</volume><issue>5</issue><spage>413</spage><epage>419</epage><pages>413-419</pages><issn>0109-5641</issn><eissn>1879-0097</eissn><abstract>The purpose of this study was to investigate the effects of polymerization shrinkage on stress at the interface between resin and metal in removable dentures.
Three-dimensional finite element models of a denture-base were studied, which consisted of acrylic occlusal rims with different heights and metal frameworks. A relaxation modulus of 1.5
GPa for the resin and a Young's modulus of 220
GPa for the metal were used as the material properties. Each model was constrained at the edge of the framework on the palatal vault. Surface-to-surface contact elements were used to calculate the interfacial stress in a direction perpendicular to the bond surface under a linear shrinkage ranging from 0.41 to 0.65%. The principal stress within the resin was also calculated.
The maximum interfacial and principal stresses within the denture-base increased with resin shrinkage. Under the lowest linear shrinkage, the mean area percentages in the resin–metal joint that showed interfacial tensile stresses over 10 and 20
MPa were 63.4 and 0%, respectively. While under the highest linear shrinkage, these mean area percentages were 98.8 and 38.1%, respectively. Negligible differences in the stresses were shown by occlusal heights.
The polymerization shrinkage level has a significant influence on the residual stress at the resin–metal interface. Enhancement of the bond strength on the interface can reduce the failure probability at a resin–metal joint.</abstract><cop>England</cop><pub>Elsevier Ltd</pub><pmid>16239025</pmid><doi>10.1016/j.dental.2005.04.042</doi><tpages>7</tpages></addata></record> |
| fulltext | fulltext |
| identifier | ISSN: 0109-5641 |
| ispartof | Dental materials, 2006-05, Vol.22 (5), p.413-419 |
| issn | 0109-5641 1879-0097 |
| language | eng |
| recordid | cdi_proquest_miscellaneous_67873473 |
| source | MEDLINE; Elsevier ScienceDirect Journals |
| subjects | Acrylic Resins Dental Alloys Dental Stress Analysis - methods Dentistry Denture Bases Denture, Complete, Upper Elasticity Failure risk Finite Element Analysis Finite element model Interfacial stress Non-linear contact analysis Phase Transition Polymerization shrinkage Resin–metal interface Tensile Strength Viscosity |
| title | Effects of polymerization shrinkage on the interfacial stress at resin–metal joint in denture-base: A non-linear FE stress analysis |
| url | https://sfx.bib-bvb.de/sfx_tum?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2025-02-09T16%3A30%3A10IST&url_ver=Z39.88-2004&url_ctx_fmt=infofi/fmt:kev:mtx:ctx&rfr_id=info:sid/primo.exlibrisgroup.com:primo3-Article-proquest_cross&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.atitle=Effects%20of%20polymerization%20shrinkage%20on%20the%20interfacial%20stress%20at%20resin%E2%80%93metal%20joint%20in%20denture-base:%20A%20non-linear%20FE%20stress%20analysis&rft.jtitle=Dental%20materials&rft.au=Ikeda,%20Tomoyuki&rft.date=2006-05-01&rft.volume=22&rft.issue=5&rft.spage=413&rft.epage=419&rft.pages=413-419&rft.issn=0109-5641&rft.eissn=1879-0097&rft_id=info:doi/10.1016/j.dental.2005.04.042&rft_dat=%3Cproquest_cross%3E29555504%3C/proquest_cross%3E%3Curl%3E%3C/url%3E&disable_directlink=true&sfx.directlink=off&sfx.report_link=0&rft_id=info:oai/&rft_pqid=29555504&rft_id=info:pmid/16239025&rft_els_id=S0109564105001922&rfr_iscdi=true |