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부가적인 산부식이 자가산부식 접착제의 법랑질에 대한 전단결합강도에 미치는 영향
DC Field | Value | Language |
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dc.contributor.author | 박정원 | - |
dc.date.accessioned | 2015-06-10T12:20:38Z | - |
dc.date.available | 2015-06-10T12:20:38Z | - |
dc.date.issued | 2006 | - |
dc.identifier.issn | 1225-0864 | - |
dc.identifier.uri | https://ir.ymlib.yonsei.ac.kr/handle/22282913/109628 | - |
dc.description.abstract | Recently, self-etching adhesive system has been introduced to simplify the clinical bonding procedures. It is less acidic compared to the phosphoric acid, thus there is doubt whether this system has enough bond strength to enamel. The purpose of this study was to investigate the influence of additional etching on the adhesion of resin composite to enamel. Ninety extracted bovine permanent anterior teeth were used. The labial surfaces of the crown were ground with 600-grit abrasive paper under wet condition. The teeth were randomly divided into six groups of 15 teeth each. Clearfil SE Bond®, Adper™ Prompt L-Pop and Tyrian SPE™ were used as self-etching primers. Each self-etching primers were applied in both enamel specimens with and without additional etching. For additional etching groups, enamel surface was pretreated with 32% phosphoric acid (UNI-ETCH, Bisco, Inc., Schaumburg, IL, USA). Hybrid resin composite Clearfil AP-X, (Kuraray Co., Ltd., Osaka, Japan) was packed into the mold and light-cured for 40 seconds. Twenty-four hours after storage, the specimens were tested in shear bond strength. The data for each group were subjected to independent t - test at p < 0.01 to make comparisons among the groups. In Clearfil SE Bond®, shear bond strength of additional etching group was higher than no additional etching group (p < 0.01). In Adper™ Prompt L-Pop and Tyrian SPE, there were no significant difference between additional etching and non-etching groups (p > 0.01). In conclusion, self-etching adhesive system with weak acid seems to have higher bond strength to enamel with additional etching, while self-etching adhesive system with strong acid seems not. | - |
dc.description.statementOfResponsibility | open | - |
dc.format.extent | 263~268 | - |
dc.relation.isPartOf | Journal of Korean Academy of Operative Dentistry (대한치과보존학회지) | - |
dc.rights | CC BY-NC-ND 2.0 KR | - |
dc.rights.uri | https://creativecommons.org/licenses/by-nc-nd/2.0/kr/ | - |
dc.title | 부가적인 산부식이 자가산부식 접착제의 법랑질에 대한 전단결합강도에 미치는 영향 | - |
dc.title.alternative | Influence of additional etching on shear bond strength of self-etching adhesive system to enamel | - |
dc.type | Article | - |
dc.contributor.college | College of Dentistry (치과대학) | - |
dc.contributor.department | Dept. of Conservative Dentistry (보존과학) | - |
dc.contributor.googleauthor | Sun-Jin Yoo | - |
dc.contributor.googleauthor | Young-Kyung Kim | - |
dc.contributor.googleauthor | Jeong-Won Park | - |
dc.contributor.googleauthor | Myoung-Uk Jin | - |
dc.contributor.googleauthor | Sung Kyo Kim | - |
dc.identifier.doi | 10.5395/JKACD.2006.31.4.263 | - |
dc.admin.author | false | - |
dc.admin.mapping | false | - |
dc.contributor.localId | A01649 | - |
dc.relation.journalcode | J01488 | - |
dc.subject.keyword | Self-etching adhesive | - |
dc.subject.keyword | Phosphoric acid etching | - |
dc.subject.keyword | Shear bond strength | - |
dc.subject.keyword | Enamel | - |
dc.contributor.alternativeName | Park, Jeong Won | - |
dc.contributor.affiliatedAuthor | Park, Jeong Won | - |
dc.rights.accessRights | free | - |
dc.citation.volume | 31 | - |
dc.citation.number | 4 | - |
dc.citation.startPage | 263 | - |
dc.citation.endPage | 268 | - |
dc.identifier.bibliographicCitation | Journal of Korean Academy of Operative Dentistry (대한치과보존학회지), Vol.31(4) : 263-268, 2006 | - |
dc.identifier.rimsid | 38879 | - |
dc.type.rims | ART | - |
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