The evaluation of resin composite consistency
Objective. To evaluate a method for the assessment of the consistency of unset resin composite. Methods. Fourteen commercial resin composites were selected, which had a range of consistencies as assessed subjectively. The material was placed in a cylindrical mold with 8 mm diameter and 8 mm depth, a...
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| Veröffentlicht in: | Dental materials 1998-11, Vol.14 (6), p.424-428 |
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| container_title | Dental materials |
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| creator | Tyas, Martin J Jones, Derek W Rizkalla, Amin S |
| description | Objective. To evaluate a method for the assessment of the consistency of unset resin composite.
Methods. Fourteen commercial resin composites were selected, which had a range of consistencies as assessed subjectively. The material was placed in a cylindrical mold with 8
mm diameter and 8
mm depth, and a glass rod with 4.37
mm diameter driven into the composite at 24.4
mm
min
−1 for 6
s, i.e., to a depth of 2.44
mm. The maximum force reached during the 6
s period was recorded, and used as a measure of consistency.
Results. Consistency values ranged from 0.33
N to 31.3
N, with the highest values being found for some of the recently introduced `packable' materials. The reliability of the test was high.
Significance. The test may be useful as a standard method of assessing resin composite consistency. |
| doi_str_mv | 10.1016/S0300-5712(99)00017-2 |
| format | Article |
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Methods. Fourteen commercial resin composites were selected, which had a range of consistencies as assessed subjectively. The material was placed in a cylindrical mold with 8
mm diameter and 8
mm depth, and a glass rod with 4.37
mm diameter driven into the composite at 24.4
mm
min
−1 for 6
s, i.e., to a depth of 2.44
mm. The maximum force reached during the 6
s period was recorded, and used as a measure of consistency.
Results. Consistency values ranged from 0.33
N to 31.3
N, with the highest values being found for some of the recently introduced `packable' materials. The reliability of the test was high.
Significance. The test may be useful as a standard method of assessing resin composite consistency.</description><identifier>ISSN: 0109-5641</identifier><identifier>EISSN: 1879-0097</identifier><identifier>DOI: 10.1016/S0300-5712(99)00017-2</identifier><identifier>PMID: 10483405</identifier><language>eng</language><publisher>England: Elsevier Ltd</publisher><subject>Analysis of Variance ; Composite Resins - chemistry ; Dental Restoration, Permanent ; Dentistry ; Materials Testing - methods ; Molar ; Particle Size ; Statistics, Nonparametric ; Viscosity</subject><ispartof>Dental materials, 1998-11, Vol.14 (6), p.424-428</ispartof><rights>1999 Academy of Dental Materials</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c427t-cd3aacad1a768eab034fc4d0f5bd0a7ca169f2aa0aadd7811be73e6beb4f23543</citedby><cites>FETCH-LOGICAL-c427t-cd3aacad1a768eab034fc4d0f5bd0a7ca169f2aa0aadd7811be73e6beb4f23543</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://dx.doi.org/10.1016/S0300-5712(99)00017-2$$EHTML$$P50$$Gelsevier$$H</linktohtml><link.rule.ids>314,778,782,3539,27907,27908,45978</link.rule.ids><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/10483405$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Tyas, Martin J</creatorcontrib><creatorcontrib>Jones, Derek W</creatorcontrib><creatorcontrib>Rizkalla, Amin S</creatorcontrib><title>The evaluation of resin composite consistency</title><title>Dental materials</title><addtitle>Dent Mater</addtitle><description>Objective. To evaluate a method for the assessment of the consistency of unset resin composite.
Methods. Fourteen commercial resin composites were selected, which had a range of consistencies as assessed subjectively. The material was placed in a cylindrical mold with 8
mm diameter and 8
mm depth, and a glass rod with 4.37
mm diameter driven into the composite at 24.4
mm
min
−1 for 6
s, i.e., to a depth of 2.44
mm. The maximum force reached during the 6
s period was recorded, and used as a measure of consistency.
Results. Consistency values ranged from 0.33
N to 31.3
N, with the highest values being found for some of the recently introduced `packable' materials. The reliability of the test was high.
Significance. The test may be useful as a standard method of assessing resin composite consistency.</description><subject>Analysis of Variance</subject><subject>Composite Resins - chemistry</subject><subject>Dental Restoration, Permanent</subject><subject>Dentistry</subject><subject>Materials Testing - methods</subject><subject>Molar</subject><subject>Particle Size</subject><subject>Statistics, Nonparametric</subject><subject>Viscosity</subject><issn>0109-5641</issn><issn>1879-0097</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>1998</creationdate><recordtype>article</recordtype><sourceid>EIF</sourceid><recordid>eNqFkD1PwzAQhi0EoqXwE0CZEAyGc-LE8YRQxZdUiYEyW459EUZNXOykUv89adOBjelueN57dQ8hlwzuGLDi_gMyAJoLlt5IeQsATND0iExZKSQFkOKYTIGBpHnB2YScxfg9QDyV7JRMGPAy45BPCV1-YYIbvep153yb-DoJGF2bGN-sfXQdDlsbXeywNdtzclLrVcSLw5yRz-en5fyVLt5f3uaPC2p4KjpqbKa10ZZpUZSoK8h4bbiFOq8saGE0K2Sdag1aWytKxioUGRYVVrxOs5xnM3I93l0H_9Nj7FTjosHVSrfo-6gKmeaci3QA8xE0wccYsFbr4BodtoqB2nlSe09q50lJqfae1C53dSjoqwbtn9QoZgAeRgCHNzcOg4rGDQrQuoCmU9a7fyp-AQAaeD0</recordid><startdate>19981101</startdate><enddate>19981101</enddate><creator>Tyas, Martin J</creator><creator>Jones, Derek W</creator><creator>Rizkalla, Amin S</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>19981101</creationdate><title>The evaluation of resin composite consistency</title><author>Tyas, Martin J ; Jones, Derek W ; Rizkalla, Amin S</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c427t-cd3aacad1a768eab034fc4d0f5bd0a7ca169f2aa0aadd7811be73e6beb4f23543</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>1998</creationdate><topic>Analysis of Variance</topic><topic>Composite Resins - chemistry</topic><topic>Dental Restoration, Permanent</topic><topic>Dentistry</topic><topic>Materials Testing - methods</topic><topic>Molar</topic><topic>Particle Size</topic><topic>Statistics, Nonparametric</topic><topic>Viscosity</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Tyas, Martin J</creatorcontrib><creatorcontrib>Jones, Derek W</creatorcontrib><creatorcontrib>Rizkalla, Amin S</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>Dental materials</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Tyas, Martin J</au><au>Jones, Derek W</au><au>Rizkalla, Amin S</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>The evaluation of resin composite consistency</atitle><jtitle>Dental materials</jtitle><addtitle>Dent Mater</addtitle><date>1998-11-01</date><risdate>1998</risdate><volume>14</volume><issue>6</issue><spage>424</spage><epage>428</epage><pages>424-428</pages><issn>0109-5641</issn><eissn>1879-0097</eissn><abstract>Objective. To evaluate a method for the assessment of the consistency of unset resin composite.
Methods. Fourteen commercial resin composites were selected, which had a range of consistencies as assessed subjectively. The material was placed in a cylindrical mold with 8
mm diameter and 8
mm depth, and a glass rod with 4.37
mm diameter driven into the composite at 24.4
mm
min
−1 for 6
s, i.e., to a depth of 2.44
mm. The maximum force reached during the 6
s period was recorded, and used as a measure of consistency.
Results. Consistency values ranged from 0.33
N to 31.3
N, with the highest values being found for some of the recently introduced `packable' materials. The reliability of the test was high.
Significance. The test may be useful as a standard method of assessing resin composite consistency.</abstract><cop>England</cop><pub>Elsevier Ltd</pub><pmid>10483405</pmid><doi>10.1016/S0300-5712(99)00017-2</doi><tpages>5</tpages></addata></record> |
| fulltext | fulltext |
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| ispartof | Dental materials, 1998-11, Vol.14 (6), p.424-428 |
| issn | 0109-5641 1879-0097 |
| language | eng |
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| source | MEDLINE; Elsevier ScienceDirect Journals |
| subjects | Analysis of Variance Composite Resins - chemistry Dental Restoration, Permanent Dentistry Materials Testing - methods Molar Particle Size Statistics, Nonparametric Viscosity |
| title | The evaluation of resin composite consistency |
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