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dc.contributor.author전윤식-
dc.date.accessioned2016-08-28T12:08:29Z-
dc.date.available2016-08-28T12:08:29Z-
dc.date.issued2009-
dc.identifier.issn1225-5610-
dc.identifier.otherOAK-6022-
dc.identifier.urihttps://dspace.ewha.ac.kr/handle/2015.oak/220323-
dc.description.abstractObjective: The aim of this study was to investigate the changes in the center of resistance of the maxillary teeth in relation to alveolar bone loss. Methods: A finite element model, which included the upper dentition and periodontal ligament, was designed according to the amount of bone loss (0 mm, 2 mm, 4 mm). The teeth in each group were fixed with buccal and lingual arch wires and splint wires. Retraction and intrusion forces of 200 g for 4 and 6 anterior teeth groups and 400 g for the full dentition group were applied. Results: The centers of resistance were at 13.5 mm, 14.5 mm, 15 mm apical and 12 mm, 12 mm, 12.5 mm posterior in the 4 incisor group; 13.5 mm, 14.5 mm, 15 mm apical and 14 mm, 14 mm, 14.5 mm posterior in the 6 anterior teeth group; and 11 mm, 13 mm, 14.5 mm apical and 26.5 mm, 27 mm, 25.5 mm posterior in the full dentition group respectively according to 0 mm, 2 mm, 4 mm bone loss. Conclusions: The center of resistance shifted apically and posteriorly as alveolar bone loss increased in 4 and 6 anterior teeth groups. However, in the full dentition group, the center of resistance shifted apically and anteriorly in the 4 mm bone loss model.-
dc.languageKorean-
dc.titleFinite-element analysis of the shift in center of resistance of the maxillary dentition in relation to alveolar bone loss-
dc.typeArticle-
dc.relation.issue5-
dc.relation.volume39-
dc.relation.indexSCOPUS-
dc.relation.indexKCI-
dc.relation.startpage278-
dc.relation.lastpage288-
dc.relation.journaltitleKorean Journal of Orthodontics-
dc.identifier.doi10.4041/kjod.2009.39.5.278-
dc.identifier.wosidWOS:000271419400001-
dc.identifier.scopusid2-s2.0-77950312496-
dc.author.googleSung S.-J.-
dc.author.googleKim I.-T.-
dc.author.googleKook Y.-A.-
dc.author.googleChun Y.-S.-
dc.author.googleKim S.-H.-
dc.author.googleMo S.-S.-
dc.contributor.scopusid전윤식(7202638291)-
dc.date.modifydate20210301081004-
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의과대학 > 의학과 > Journal papers
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