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유기산 완충용액의 불소농도가 상아질의 재광화에 미치는 영향
DC Field | Value | Language |
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dc.contributor.author | 이찬영 | - |
dc.contributor.author | 한원섭 | - |
dc.date.accessioned | 2015-04-24T17:41:29Z | - |
dc.date.available | 2015-04-24T17:41:29Z | - |
dc.date.issued | 2009 | - |
dc.identifier.issn | 1225-0864 | - |
dc.identifier.uri | https://ir.ymlib.yonsei.ac.kr/handle/22282913/105883 | - |
dc.description.abstract | The aim of this vitro-study is to evaluate the effects of fluoride on remineralization of artificial dentine caries. 10 sound permanent premolars, which were extracted for orthodontic reason within 1 week. were used for this study. Artificial dentine caries was created by using a partially saturated buffer solution for 2 days with grounded thin specimens and fractured whole-body specimens. Remineralization solutions with three different fluoride concentration (1 ppm. 2 ppm and 4 ppm) were used on demineralized-specimens for 7 days. Polarizing microscope and scanning electron microscope were used for the evaluation of the mineral distribution profile and morphology of crystallites of hydroxyapatite. The results were as follows: 1. When treated with the fluoride solutions, the demineralized dentine specimens showed remineralization of the upper part and demineralization of the lower part of the lesion body simultaneously. 2. As the concentration of fluoride increased, the mineral precipitation in the caries dentine increased. The mineral precipitation mainly occurred in the surface layer in 1 and 2 ppm- specimens and in the whole lesion body in 4 ppm -specimens. 3. When treated with the fluoride solution, the hydroxyapatite crystals grew. This crystal growth was even observed in the lower part of the lesion body which had shown the loss of mineral | - |
dc.description.statementOfResponsibility | open | - |
dc.format.extent | 526~536 | - |
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 | 유기산 완충용액의 불소농도가 상아질의 재광화에 미치는 영향 | - |
dc.title.alternative | THE EFFECTS OF THE FLUORIDE CONCENTRATION OF ACIDULATED BUFFER SOLUTIONS ON DENTINE REMINERALIZATION | - |
dc.type | Article | - |
dc.contributor.college | College of Dentistry (치과대학) | - |
dc.contributor.department | Dept. of Conservative Dentistry (보존과학) | - |
dc.contributor.googleauthor | 한원섭 | - |
dc.contributor.googleauthor | 이찬영 | - |
dc.admin.author | false | - |
dc.admin.mapping | false | - |
dc.contributor.localId | A03236 | - |
dc.contributor.localId | A04310 | - |
dc.relation.journalcode | J01488 | - |
dc.subject.keyword | remineralization | - |
dc.subject.keyword | dentine | - |
dc.subject.keyword | fluoride | - |
dc.subject.keyword | Polarizing microscope | - |
dc.subject.keyword | Scanning electron microscope | - |
dc.contributor.alternativeName | Lee, Chan Young | - |
dc.contributor.alternativeName | Han, Won Sub | - |
dc.contributor.affiliatedAuthor | Lee, Chan Young | - |
dc.contributor.affiliatedAuthor | Han, Won Sub | - |
dc.citation.volume | 34 | - |
dc.citation.number | 6 | - |
dc.citation.startPage | 526 | - |
dc.citation.endPage | 536 | - |
dc.identifier.bibliographicCitation | Journal of Korean Academy of Operative Dentistry (대한치과보존학회지), Vol.34(6) : 526-536, 2009 | - |
dc.identifier.rimsid | 51413 | - |
dc.type.rims | ART | - |
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