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Miniscrew implant를 이용한 상악 구치부 압하와 개방교합 치료의 효과 및 안정성

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dc.contributor.author박영철-
dc.date.accessioned2015-05-19T17:07:05Z-
dc.date.available2015-05-19T17:07:05Z-
dc.date.issued2008-
dc.identifier.issn2234-7518-
dc.identifier.urihttps://ir.ymlib.yonsei.ac.kr/handle/22282913/107535-
dc.description.abstractObjective: This study investigated the skeletal and dentoalveolar changes after intrusion of maxillary posterior teeth using miniscrew implants during the treatment and posttreatment period. Method: The subjects consisted of 11 adults (1 male, 10 females) whose open bites were treated by posterior teeth intrusion with miniscrew. The lateral cephalometric x-rays of pre-treatment, post-treatment, and the retention period were evaluated. Results: The average intrusion of maxillary posterior teeth at the end of the treatment period was 2.22 mm (p < 0.001) and the average extrusion of maxillary posterior teeth at the end of the 17.4 month retention period was 0.23 mm (p = 0.359). The relapse rate was calculated at 10.36%. A decrease in overbite after the 17.4 month retention period was 0.99 mm (p < 0.05). The relapse rate was calculated at 18.10%. The skeletal changes and vertical height change of maxillary posterior teeth during the retention period was statistically insignificant, but there was a significant decrease in overbite (mean 0.99 mm, p < 0.05). The amount of intrusion and the overbite improvement from treatment significantly correlates to the degree of relapse. Conclusions: The results indicate that intrusion of the maxillary posterior teeth using miniscrews is an effective, non-surgical treatment modality which can reasonably be used to address adult open bite-
dc.description.statementOfResponsibilityopen-
dc.format.extent31~40-
dc.relation.isPartOfKOREAN JOURNAL OF ORTHODONTICS-
dc.rightsCC BY-NC-ND 2.0 KR-
dc.rights.urihttps://creativecommons.org/licenses/by-nc-nd/2.0/kr/-
dc.titleMiniscrew implant를 이용한 상악 구치부 압하와 개방교합 치료의 효과 및 안정성-
dc.title.alternativeTreatment and posttreatment changes following intrusion of maxillary posterior teeth with miniscrew implants for open bite correction-
dc.typeArticle-
dc.contributor.collegeCollege of Dentistry (치과대학)-
dc.contributor.departmentDept. of Orthodontics (교정과학)-
dc.contributor.googleauthor이한아-
dc.contributor.googleauthor박영철-
dc.admin.authorfalse-
dc.admin.mappingfalse-
dc.contributor.localIdA01573-
dc.relation.journalcodeJ02087-
dc.identifier.eissn2005-372X-
dc.contributor.alternativeNamePark, Young Chel-
dc.contributor.affiliatedAuthorPark, Young Chel-
dc.rights.accessRightsfree-
dc.citation.volume38-
dc.citation.number1-
dc.citation.startPage31-
dc.citation.endPage40-
dc.identifier.bibliographicCitationKOREAN JOURNAL OF ORTHODONTICS, Vol.38(1) : 31-40, 2008-
dc.identifier.rimsid57273-
dc.type.rimsART-
Appears in Collections:
2. College of Dentistry (치과대학) > Dept. of Orthodontics (교정과학교실) > 1. Journal Papers

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