Cited 15 times in
Residual Stress in Composites with the Thin-ring-slitting Approach
DC Field | Value | Language |
---|---|---|
dc.contributor.author | 박정원 | - |
dc.date.accessioned | 2015-06-10T12:20:40Z | - |
dc.date.available | 2015-06-10T12:20:40Z | - |
dc.date.issued | 2006 | - |
dc.identifier.issn | 0022-0345 | - |
dc.identifier.uri | https://ir.ymlib.yonsei.ac.kr/handle/22282913/109629 | - |
dc.description.abstract | During polymerization, dental composites develop residual stresses that may compromise the marginal integrity and properties of the restorative. The objective of this study was to use the thin-walled ring-slitting method to measure and compare residual stresses. The hypotheses to be tested were that composites would generate different levels of residual stress based on their specific formulations and slitting times. Rings made from composites (Z100, Herculite, and Heliomolar) were cut at different times (10 min, 1 and 24 hrs) after being light-cured, and stress was measured. Residual stress was higher at the earlier cutting times, except for Heliomolar (α < 0.05). For the 10-minute and one-hour cutting groups, stress followed this order: Z100 > Herculite > Heliomolar. Early slitting was better to capture residual stress, and the thin-walled rings showed higher values than thick-walled rings and were better able to discriminate residual stress in composites. | - |
dc.description.statementOfResponsibility | open | - |
dc.format.extent | 945~949 | - |
dc.relation.isPartOf | JOURNAL OF DENTAL RESEARCH | - |
dc.rights | CC BY-NC-ND 2.0 KR | - |
dc.rights.uri | https://creativecommons.org/licenses/by-nc-nd/2.0/kr/ | - |
dc.subject.MESH | Acrylic Resins/chemistry | - |
dc.subject.MESH | Composite Resins/chemistry* | - |
dc.subject.MESH | Dental Materials/chemistry* | - |
dc.subject.MESH | Dental Restoration, Permanent/methods | - |
dc.subject.MESH | Dental Stress Analysis/instrumentation | - |
dc.subject.MESH | Dental Stress Analysis/methods* | - |
dc.subject.MESH | Materials Testing/instrumentation | - |
dc.subject.MESH | Materials Testing/methods* | - |
dc.subject.MESH | Models, Chemical | - |
dc.subject.MESH | Polyurethanes/chemistry | - |
dc.subject.MESH | Silicon Dioxide/chemistry | - |
dc.subject.MESH | Stress, Mechanical | - |
dc.subject.MESH | Zirconium/chemistry | - |
dc.title | Residual Stress in Composites with the Thin-ring-slitting Approach | - |
dc.type | Article | - |
dc.contributor.college | College of Dentistry (치과대학) | - |
dc.contributor.department | Dept. of Conservative Dentistry (보존과학) | - |
dc.contributor.googleauthor | J.W. Park | - |
dc.contributor.googleauthor | J.L. Ferracane | - |
dc.identifier.doi | 10.1177/154405910608501015 | - |
dc.admin.author | false | - |
dc.admin.mapping | false | - |
dc.contributor.localId | A01649 | - |
dc.relation.journalcode | J01367 | - |
dc.identifier.eissn | 1544-0591 | - |
dc.identifier.pmid | 16998138 | - |
dc.subject.keyword | residual stress | - |
dc.subject.keyword | ring-slitting method | - |
dc.subject.keyword | dental composite | - |
dc.subject.keyword | elastic modulus | - |
dc.contributor.alternativeName | Park, Jeong Won | - |
dc.contributor.affiliatedAuthor | Park, Jeong Won | - |
dc.rights.accessRights | free | - |
dc.citation.volume | 85 | - |
dc.citation.number | 10 | - |
dc.citation.startPage | 945 | - |
dc.citation.endPage | 949 | - |
dc.identifier.bibliographicCitation | JOURNAL OF DENTAL RESEARCH, Vol.85(10) : 945-949, 2006 | - |
dc.identifier.rimsid | 38880 | - |
dc.type.rims | ART | - |
Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.