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지각과민 처치제 후 접착레진 처리가 상아질 투과도에 미치는 영향

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dc.contributor.author박영범-
dc.contributor.author이근우-
dc.date.accessioned2015-12-28T11:13:45Z-
dc.date.available2015-12-28T11:13:45Z-
dc.date.issued2014-
dc.identifier.issn0301-2875-
dc.identifier.urihttps://ir.ymlib.yonsei.ac.kr/handle/22282913/138980-
dc.description.abstractPURPOSE. The effects of desensitizing agent are often for a short duration. One of the reasons is believed to be wear of desensitizing agent by tooth brushing. To reduce the wear and make the duration longer, dental bonding resin was applied and the changes of dentin permeability after toothbrushing were measured. MATERIALS AND METHODS. Extracted teeth free from caries were chosen. Coronal dentin discs with thickness of 1 mm were prepared. Using the split chamber device developed by Pashely, hydraulic conductance and scanning electron microscope images (SEM) were compared and contrasted before and immediately after the application of desensitizing agent and bonding resin and then after equivalent tooth brushing of 1 week, 2 weeks, and 6 weeks. Four commercially available desensitizing agents were used in this study; they were All-Bond 2, Seal & Protect, Gluma, and MS Coat. And Dentin/Enamel Bonding resin (Bisco Inc.) was used. The results of this study are as follows. RESULTS. On all specimens, the hydraulic conductance decreased after the application of tooth desensitizing agent and bonding resin. Compared with the specimens treated only with desensitizer, the specimens treated with All-Bond 2, Gluma, MS Coat and plus D/E bonding resin had a little increase in hydraulic conductance after 1, 2 and 6-week tooth brushing. In case of Seal & Protect, the specimens showed the same result only after 6-week tooth brushing. On examination of SEM, the dentinal tubule diameter had decreased after treatment of desensitizing agents and bonding resin. And the specimens treated with All-Bond2, Seal&Protect, Gluma, MS Coat and plus D/E bonding resin had an significant decrease in diameter of dentinal tubule after 6-week tooth brushing. CONCLUSION. According to the results of this study, it is effective to use bonding resin after application of desensitizer in reducing the wear by tooth brushing and making the duration longer. In this study, just 6-week tooth brushing was performed, and it is not enough to regard it as a long-term data. So further study is needed and more perfect method for treating dentin hypersensitivity should be developed.-
dc.description.statementOfResponsibilityopen-
dc.format.extent165~176-
dc.relation.isPartOfJournal of Korean Academy of Prosthodontics (대한치과보철학회지)-
dc.rightsCC BY-NC-ND 2.0 KR-
dc.rights.urihttps://creativecommons.org/licenses/by-nc-nd/2.0/kr/-
dc.title지각과민 처치제 후 접착레진 처리가 상아질 투과도에 미치는 영향-
dc.title.alternativeThe effects of desensitizing agents, bonding resin and tooth brushing on dentin permeability, in vitro-
dc.typeArticle-
dc.contributor.collegeCollege of Dentistry (치과대학)-
dc.contributor.departmentDept. of Prosthodontics (보철과학)-
dc.contributor.googleauthor홍승우∙박노제∙박영범∙이근우-
dc.identifier.doi10.4047/jkap.2014.52.3.165-
dc.admin.authorfalse-
dc.admin.mappingfalse-
dc.contributor.localIdA01567-
dc.contributor.localIdA02688-
dc.relation.journalcodeJ01493-
dc.subject.keywordDentin sensitivity-
dc.subject.keywordGluma desensitizer-
dc.subject.keywordTooth brushing-
dc.subject.keywordDentin-Bonding agents-
dc.contributor.alternativeNamePark, Young Bum-
dc.contributor.alternativeNameLee, Keun Woo-
dc.contributor.affiliatedAuthorPark, Young Bum-
dc.contributor.affiliatedAuthorLee, Keun Woo-
dc.citation.volume52-
dc.citation.number3-
dc.citation.startPage165-
dc.citation.endPage176-
dc.identifier.bibliographicCitationJournal of Korean Academy of Prosthodontics (대한치과보철학회지), Vol.52(3) : 165-176, 2014-
Appears in Collections:
2. College of Dentistry (치과대학) > Dept. of Prosthodontics (보철과학교실) > 1. Journal Papers

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