4 573

Cited 14 times in

Influence of peri-implant artifacts on bone morphometric analysis with micro-computed tomography

DC Field Value Language
dc.contributor.author박영철-
dc.contributor.author송진욱-
dc.contributor.author차정열-
dc.date.accessioned2014-12-18T08:33:31Z-
dc.date.available2014-12-18T08:33:31Z-
dc.date.issued2013-
dc.identifier.issn0882-2786-
dc.identifier.urihttps://ir.ymlib.yonsei.ac.kr/handle/22282913/86532-
dc.description.abstractPurpose: To determine the optimal dilation pixel size distance from the mini-implant interface needed to compensate for the metal artifact on micro–computed tomography (micro-CT) for bone morphometric analysis. Materials and Methods: A total of 72 self-drilling mini-implants were placed into the buccal alveolar bone of six male beagle dogs. After 12 weeks of orthodontic loading, specimens were harvested and scanned with micro-CT (Skyscan 1076) at a resolution of 9 μm. Using the reload plug-in and dilation procedure of CTAn, the percentage of bone-implant contact (BIC) and bone volume density (BV/TV, bone volume/total volume), respectively, were measured from one to seven pixels from the metal implant surface. Each pixel size of dilation (PSD) were compared with that of a ground histologic section, and the optimal PSD for bone morphometric analysis using micro-CT was determined. Results: BIC values from micro-CT analysis decreased when the PSD increased (P < .05). BIC from micro-CT showed the highest correlation coefficient with BIC from histologic slides when the PSD was 5 to 7 (P < .05), whereas BV/TV from micro-CT showed a very high correlation with BV/TV from histologic slides in all ranges (P < .0001). Conclusion: To measure BIC and BV/TV using micro-CT, at least 5 PSD from the metal implant surface is needed.-
dc.description.statementOfResponsibilityopen-
dc.relation.isPartOfINTERNATIONAL JOURNAL OF ORAL & MAXILLOFACIAL IMPLANTS-
dc.rightsCC BY-NC-ND 2.0 KR-
dc.rights.urihttps://creativecommons.org/licenses/by-nc-nd/2.0/kr/-
dc.subject.MESHAlveolar Process/diagnostic imaging*-
dc.subject.MESHAlveolar Process/pathology-
dc.subject.MESHAnimals-
dc.subject.MESHArtifacts*-
dc.subject.MESHBone Density*-
dc.subject.MESHDental Implant-Abutment Design-
dc.subject.MESHDental Implantation, Endosseous/methods*-
dc.subject.MESHDental Implants*-
dc.subject.MESHDental Restoration Failure-
dc.subject.MESHDilatation/methods-
dc.subject.MESHDogs-
dc.subject.MESHMale-
dc.subject.MESHOsseointegration*-
dc.subject.MESHX-Ray Microtomography/methods-
dc.titleInfluence of peri-implant artifacts on bone morphometric analysis with micro-computed tomography-
dc.typeArticle-
dc.contributor.collegeCollege of Dentistry (치과대학)-
dc.contributor.departmentDept. of Orthodontics (교정과학)-
dc.contributor.googleauthorJin Wook Song-
dc.contributor.googleauthorJung Yul Cha-
dc.contributor.googleauthorTill Edward Bechtold-
dc.contributor.googleauthorYoung Chel Park-
dc.identifier.doi10.11607/jomi.1632-
dc.admin.authorfalse-
dc.admin.mappingfalse-
dc.contributor.localIdA01573-
dc.contributor.localIdA02068-
dc.contributor.localIdA04006-
dc.relation.journalcodeJ01142-
dc.identifier.eissn1942-4434-
dc.identifier.pmid23527354-
dc.identifier.urlhttp://www.quintpub.com/journals/omi/abstract.php?article_id=13014#.U3v2YqizIyo-
dc.subject.keywordartifact-
dc.subject.keywordhistomorphometry-
dc.subject.keywordmicro-computed tomography-
dc.subject.keywordmini-implant-
dc.contributor.alternativeNamePark, Young Chel-
dc.contributor.alternativeNameSong, Jin Wook-
dc.contributor.alternativeNameCha, Jung Yul-
dc.contributor.affiliatedAuthorPark, Young Chel-
dc.contributor.affiliatedAuthorSong, Jin Wook-
dc.contributor.affiliatedAuthorCha, Jung Yul-
dc.rights.accessRightsnot free-
dc.citation.volume28-
dc.citation.number2-
dc.citation.startPage519-
dc.citation.endPage525-
dc.identifier.bibliographicCitationINTERNATIONAL JOURNAL OF ORAL & MAXILLOFACIAL IMPLANTS, Vol.28(2) : 519-525, 2013-
dc.identifier.rimsid29041-
dc.type.rimsART-
Appears in Collections:
2. College of Dentistry (치과대학) > Dept. of Orthodontics (교정과학교실) > 1. Journal Papers

qrcode

Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.