Cyclical deformation behaviour of denture soft lining materials
Objectives: The purpose of the study was to examine and describe the deformation behaviour of five denture soft lining materials under dynamic cyclic loading over a range of applied forces using apparatus designed to simulate masticatory performance. Methods: Five lining materials were tested over 5...
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| Veröffentlicht in: | Journal of dentistry 1996-07, Vol.24 (4), p.301-308 |
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| container_title | Journal of dentistry |
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| creator | Williams, K.R. Jagger, R.G. Sadamori, S. Waters, M.G.J. |
| description | Objectives: The purpose of the study was to examine and describe the deformation behaviour of five denture soft lining materials under dynamic cyclic loading over a range of applied forces using apparatus designed to simulate masticatory performance.
Methods: Five lining materials were tested over 5-min periods using an Instron tensile testing machine that was modified to measure load and strain semi-continuously during cyclic loading.
Results: Strain energy and strain energy densities and moduli values for each material were calculated. The strain energy absorbed at separate times during the cycling period demonstrated the elastic behaviour of the materials over the 5-min simulated chewing cycle.
Conclusions: All materials demonstrated elastic but not perfectly linearly elastic behaviour over the chosen loading and cycling frequency. Molloplast B absorbed most energy at the lower testing loads and Novus absorbed most energy at the higher loads. |
| doi_str_mv | 10.1016/0300-5712(95)00065-8 |
| format | Article |
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Methods: Five lining materials were tested over 5-min periods using an Instron tensile testing machine that was modified to measure load and strain semi-continuously during cyclic loading.
Results: Strain energy and strain energy densities and moduli values for each material were calculated. The strain energy absorbed at separate times during the cycling period demonstrated the elastic behaviour of the materials over the 5-min simulated chewing cycle.
Conclusions: All materials demonstrated elastic but not perfectly linearly elastic behaviour over the chosen loading and cycling frequency. Molloplast B absorbed most energy at the lower testing loads and Novus absorbed most energy at the higher loads.</description><identifier>ISSN: 0300-5712</identifier><identifier>EISSN: 1879-176X</identifier><identifier>DOI: 10.1016/0300-5712(95)00065-8</identifier><identifier>PMID: 8783537</identifier><language>eng</language><publisher>England: Elsevier Ltd</publisher><subject>Acrylic Resins ; Cyclical deformation ; Dental Stress Analysis ; Dentistry ; Denture Liners ; Dimethylpolysiloxanes ; Elasticity ; Materials Testing ; Organophosphorus Compounds ; Polymers ; Polymethacrylic Acids ; Silicone Elastomers ; Soft lining materials ; Stress, Mechanical ; Viscosity</subject><ispartof>Journal of dentistry, 1996-07, Vol.24 (4), p.301-308</ispartof><rights>1996</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c357t-69f03ef4ab0a5a6a1374af5db59a8e8305bae2037497ef2cec9b9e4bd27afb153</citedby><cites>FETCH-LOGICAL-c357t-69f03ef4ab0a5a6a1374af5db59a8e8305bae2037497ef2cec9b9e4bd27afb153</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://www.sciencedirect.com/science/article/pii/0300571295000658$$EHTML$$P50$$Gelsevier$$H</linktohtml><link.rule.ids>314,776,780,3537,27901,27902,65306</link.rule.ids><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/8783537$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Williams, K.R.</creatorcontrib><creatorcontrib>Jagger, R.G.</creatorcontrib><creatorcontrib>Sadamori, S.</creatorcontrib><creatorcontrib>Waters, M.G.J.</creatorcontrib><title>Cyclical deformation behaviour of denture soft lining materials</title><title>Journal of dentistry</title><addtitle>J Dent</addtitle><description>Objectives: The purpose of the study was to examine and describe the deformation behaviour of five denture soft lining materials under dynamic cyclic loading over a range of applied forces using apparatus designed to simulate masticatory performance.
Methods: Five lining materials were tested over 5-min periods using an Instron tensile testing machine that was modified to measure load and strain semi-continuously during cyclic loading.
Results: Strain energy and strain energy densities and moduli values for each material were calculated. The strain energy absorbed at separate times during the cycling period demonstrated the elastic behaviour of the materials over the 5-min simulated chewing cycle.
Conclusions: All materials demonstrated elastic but not perfectly linearly elastic behaviour over the chosen loading and cycling frequency. Molloplast B absorbed most energy at the lower testing loads and Novus absorbed most energy at the higher loads.</description><subject>Acrylic Resins</subject><subject>Cyclical deformation</subject><subject>Dental Stress Analysis</subject><subject>Dentistry</subject><subject>Denture Liners</subject><subject>Dimethylpolysiloxanes</subject><subject>Elasticity</subject><subject>Materials Testing</subject><subject>Organophosphorus Compounds</subject><subject>Polymers</subject><subject>Polymethacrylic Acids</subject><subject>Silicone Elastomers</subject><subject>Soft lining materials</subject><subject>Stress, Mechanical</subject><subject>Viscosity</subject><issn>0300-5712</issn><issn>1879-176X</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>1996</creationdate><recordtype>article</recordtype><sourceid>EIF</sourceid><recordid>eNp9kE1LxDAQhoMo67r6DxR6Ej1Uk6Zpkosii1-w4EXBW0jTiUbaRpN2Yf-9WXfZo6eBeZ-ZYR6ETgm-IphU15hinDNOigvJLjHGFcvFHpoSwWVOePW-j6Y75BAdxfiVoBIXcoImggvKKJ-i2_nKtM7oNmvA-tDpwfk-q-FTL50fQ-ZtCvphDJBFb4esdb3rP7LEQXC6jcfowKYCJ9s6Q28P96_zp3zx8vg8v1vkhjI-5JW0mIItdY0105UmlJfasqZmUgsQFLNaQ4FTV3KwhQEjawll3RRc25owOkPnm73fwf-MEAfVuWigbXUPfoyKi0JSLnkCyw1ogo8xgFXfwXU6rBTBau1NraWotRQlmfrzpkQaO9vuH-sOmt3QVlTKbzY5pCeXDoKKxkFvoHEBzKAa7_4_8AumN306</recordid><startdate>19960701</startdate><enddate>19960701</enddate><creator>Williams, K.R.</creator><creator>Jagger, R.G.</creator><creator>Sadamori, S.</creator><creator>Waters, M.G.J.</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>7X8</scope></search><sort><creationdate>19960701</creationdate><title>Cyclical deformation behaviour of denture soft lining materials</title><author>Williams, K.R. ; Jagger, R.G. ; Sadamori, S. ; Waters, M.G.J.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c357t-69f03ef4ab0a5a6a1374af5db59a8e8305bae2037497ef2cec9b9e4bd27afb153</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>1996</creationdate><topic>Acrylic Resins</topic><topic>Cyclical deformation</topic><topic>Dental Stress Analysis</topic><topic>Dentistry</topic><topic>Denture Liners</topic><topic>Dimethylpolysiloxanes</topic><topic>Elasticity</topic><topic>Materials Testing</topic><topic>Organophosphorus Compounds</topic><topic>Polymers</topic><topic>Polymethacrylic Acids</topic><topic>Silicone Elastomers</topic><topic>Soft lining materials</topic><topic>Stress, Mechanical</topic><topic>Viscosity</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Williams, K.R.</creatorcontrib><creatorcontrib>Jagger, R.G.</creatorcontrib><creatorcontrib>Sadamori, S.</creatorcontrib><creatorcontrib>Waters, M.G.J.</creatorcontrib><collection>Medline</collection><collection>MEDLINE</collection><collection>MEDLINE (Ovid)</collection><collection>MEDLINE</collection><collection>MEDLINE</collection><collection>PubMed</collection><collection>CrossRef</collection><collection>MEDLINE - Academic</collection><jtitle>Journal of dentistry</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Williams, K.R.</au><au>Jagger, R.G.</au><au>Sadamori, S.</au><au>Waters, M.G.J.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Cyclical deformation behaviour of denture soft lining materials</atitle><jtitle>Journal of dentistry</jtitle><addtitle>J Dent</addtitle><date>1996-07-01</date><risdate>1996</risdate><volume>24</volume><issue>4</issue><spage>301</spage><epage>308</epage><pages>301-308</pages><issn>0300-5712</issn><eissn>1879-176X</eissn><abstract>Objectives: The purpose of the study was to examine and describe the deformation behaviour of five denture soft lining materials under dynamic cyclic loading over a range of applied forces using apparatus designed to simulate masticatory performance.
Methods: Five lining materials were tested over 5-min periods using an Instron tensile testing machine that was modified to measure load and strain semi-continuously during cyclic loading.
Results: Strain energy and strain energy densities and moduli values for each material were calculated. The strain energy absorbed at separate times during the cycling period demonstrated the elastic behaviour of the materials over the 5-min simulated chewing cycle.
Conclusions: All materials demonstrated elastic but not perfectly linearly elastic behaviour over the chosen loading and cycling frequency. Molloplast B absorbed most energy at the lower testing loads and Novus absorbed most energy at the higher loads.</abstract><cop>England</cop><pub>Elsevier Ltd</pub><pmid>8783537</pmid><doi>10.1016/0300-5712(95)00065-8</doi><tpages>8</tpages></addata></record> |
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| identifier | ISSN: 0300-5712 |
| ispartof | Journal of dentistry, 1996-07, Vol.24 (4), p.301-308 |
| issn | 0300-5712 1879-176X |
| language | eng |
| recordid | cdi_proquest_miscellaneous_78293797 |
| source | MEDLINE; Elsevier ScienceDirect Journals |
| subjects | Acrylic Resins Cyclical deformation Dental Stress Analysis Dentistry Denture Liners Dimethylpolysiloxanes Elasticity Materials Testing Organophosphorus Compounds Polymers Polymethacrylic Acids Silicone Elastomers Soft lining materials Stress, Mechanical Viscosity |
| title | Cyclical deformation behaviour of denture soft lining materials |
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