Cited 8 times in
Multiple Teeth Fractures in Dentinogenesis Imperfecta: A Case Report
DC Field | Value | Language |
---|---|---|
dc.contributor.author | 김광만 | - |
dc.contributor.author | 김성오 | - |
dc.contributor.author | 송제선 | - |
dc.contributor.author | 이제호 | - |
dc.contributor.author | 최병재 | - |
dc.date.accessioned | 2015-12-28T11:05:55Z | - |
dc.date.available | 2015-12-28T11:05:55Z | - |
dc.date.issued | 2014 | - |
dc.identifier.issn | 1053-4628 | - |
dc.identifier.uri | https://ir.ymlib.yonsei.ac.kr/handle/22282913/138688 | - |
dc.description.abstract | Dentinogenesis imperfecta (DGI) is a hereditary defect consisting of opalescent teeth composed of irregularly formed and hypomineralized dentin. This paper presents the multiple fractures of DGI-affected teeth and suggests the reason of low fracture resistance by observing the dentin microstructures directly using scanning electron microscope (SEM) and by measuring its surface hardness using the Vickers hardness test. SEM revealed that while the enamel microstructure was similar in the DGI-affected and normal teeth, the microstructure of the DGI-affected dentin was poorly woven and more loosely packed than that of the normal dentin. The Vickers hardness of the DGI-affected dentin was 4.89 times softer than the normal dentin. The low fracture resistance of DGI-affected teeth can be attributed to the poorly woven microstructure of their dentin, which leads to a reduction in hardness | - |
dc.description.statementOfResponsibility | open | - |
dc.format.extent | 362~365 | - |
dc.relation.isPartOf | JOURNAL OF CLINICAL PEDIATRIC DENTISTRY | - |
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 | Child | - |
dc.subject.MESH | Crystallography | - |
dc.subject.MESH | Dental Enamel/ultrastructure | - |
dc.subject.MESH | Dentin/ultrastructure | - |
dc.subject.MESH | Dentinogenesis Imperfecta/complications* | - |
dc.subject.MESH | Durapatite/chemistry | - |
dc.subject.MESH | Hardness | - |
dc.subject.MESH | Humans | - |
dc.subject.MESH | Male | - |
dc.subject.MESH | Microscopy, Electron, Scanning | - |
dc.subject.MESH | Molar/abnormalities | - |
dc.subject.MESH | Molar/ultrastructure | - |
dc.subject.MESH | Tooth Fractures/etiology* | - |
dc.title | Multiple Teeth Fractures in Dentinogenesis Imperfecta: A Case Report | - |
dc.type | Article | - |
dc.contributor.college | College of Dentistry (치과대학) | - |
dc.contributor.department | Dept. of Pediatric Dentistry (소아치과학) | - |
dc.contributor.googleauthor | B Min | - |
dc.contributor.googleauthor | J S Song | - |
dc.contributor.googleauthor | J H Lee | - |
dc.contributor.googleauthor | B J Choi | - |
dc.contributor.googleauthor | K M Kim | - |
dc.contributor.googleauthor | S O Kim | - |
dc.identifier.doi | 10.17796/jcpd.38.4.q523456j733642r2 | - |
dc.admin.author | false | - |
dc.admin.mapping | false | - |
dc.contributor.localId | A00312 | - |
dc.contributor.localId | A00577 | - |
dc.contributor.localId | A02058 | - |
dc.contributor.localId | A03134 | - |
dc.contributor.localId | A04061 | - |
dc.relation.journalcode | J01336 | - |
dc.identifier.eissn | 1557-5268 | - |
dc.identifier.pmid | 25571690 | - |
dc.identifier.url | http://jocpd.org/doi/abs/10.17796/jcpd.38.4.q523456j733642r2#A1 | - |
dc.subject.keyword | Dentinogenesis imperfecta | - |
dc.subject.keyword | Teeth fractures | - |
dc.subject.keyword | Scanning electron microscope | - |
dc.subject.keyword | Vickers hardness test | - |
dc.subject.keyword | children | - |
dc.contributor.alternativeName | Kim, Kwang Mahn | - |
dc.contributor.alternativeName | Kim, Seong Oh | - |
dc.contributor.alternativeName | Song, Je Seon | - |
dc.contributor.alternativeName | Lee, Jae Ho | - |
dc.contributor.alternativeName | Choi, Byung Jai | - |
dc.contributor.affiliatedAuthor | Kim, Kwang Mahn | - |
dc.contributor.affiliatedAuthor | Kim, Seong Oh | - |
dc.contributor.affiliatedAuthor | Song, Je Seon | - |
dc.contributor.affiliatedAuthor | Lee, Jae Ho | - |
dc.contributor.affiliatedAuthor | Choi, Byung Jai | - |
dc.rights.accessRights | free | - |
dc.citation.volume | 38 | - |
dc.citation.number | 4 | - |
dc.citation.startPage | 362 | - |
dc.citation.endPage | 365 | - |
dc.identifier.bibliographicCitation | JOURNAL OF CLINICAL PEDIATRIC DENTISTRY, Vol.38(4) : 362-365, 2014 | - |
dc.identifier.rimsid | 57345 | - |
dc.type.rims | ART | - |
Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.