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Evaluation of post-surgical relapse after mandibular setback surgery with minimal orthodontic preparation
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Lee, Nam-Ki | - |
dc.contributor.author | Kim, Young Kyun | - |
dc.contributor.author | Yun, Pil Young | - |
dc.contributor.author | Kim, Jong-Wan | - |
dc.date.accessioned | 2024-05-01T01:35:46Z | - |
dc.date.available | 2024-05-01T01:35:46Z | - |
dc.date.created | 2020-05-01 | - |
dc.date.issued | 2013-01 | - |
dc.identifier.citation | Journal of Cranio-Maxillo-Facial Surgery, Vol.41 No.1, pp.47-51 | - |
dc.identifier.issn | 1010-5182 | - |
dc.identifier.uri | https://hdl.handle.net/10371/200188 | - |
dc.description.abstract | Background: The aim of this study was to evaluate of the patterns of post-surgical relapse after mandibular setback surgery with minimal orthodontic preparation (MS-MO). Materials and methods: The subjects consisted of 15 patients with minimal pre-surgical orthodontic preparation (1.37 +/- 1.69 months). Lateral cephalograms were taken in pre-surgical (TO), post-surgical 1 month (T1) and immediately after debonding (T2) stages. To evaluate the surgical changes (T1-T0) and the relapse (T2-T1), the linear and angular measurements were analyzed using paired t-test. Pearson's correlation coefficients of the horizontal and vertical relapses of Pog and Me to other measurements were calculated. Pog or Me in TI were displaced rotationally on Ar-Pog or Ar-Me lines in T2 to evaluate the remaining surgical relapse except the rotational relapse from total relapse. Results: The mandible relapsed anteriorly 3.53 mm (Pog) and 4.00 mm (Me) and superiorly 2.72 mm (Pog) and 2.44 mm (Me). FH to Ar-Pog and FH to Ar-Me decreased by about 2 degrees. Pure surgical relapses at Pog and Me, except rotational relapses, were about 0.5 mm anteriorly and inferiorly 0.8 mm. Conclusion: The vertical relapse might induce mandibular rotation with the horizontal relapse. For an accurate prediction after MS-MO, the rotational relapse might be considered. Crown Copyright (C) 2012 Published by Elsevier Ltd on behalf of European Association for Cranio-Maxillo-Facial Surgery. All rights reserved. | - |
dc.language | 영어 | - |
dc.publisher | Churchill Livingstone | - |
dc.title | Evaluation of post-surgical relapse after mandibular setback surgery with minimal orthodontic preparation | - |
dc.type | Article | - |
dc.identifier.doi | 10.1016/j.jcms.2012.05.010 | - |
dc.citation.journaltitle | Journal of Cranio-Maxillo-Facial Surgery | - |
dc.identifier.wosid | 000314385400010 | - |
dc.identifier.scopusid | 2-s2.0-84872035993 | - |
dc.citation.endpage | 51 | - |
dc.citation.number | 1 | - |
dc.citation.startpage | 47 | - |
dc.citation.volume | 41 | - |
dc.description.isOpenAccess | N | - |
dc.contributor.affiliatedAuthor | Kim, Young Kyun | - |
dc.contributor.affiliatedAuthor | Yun, Pil Young | - |
dc.type.docType | Article | - |
dc.description.journalClass | 1 | - |
dc.subject.keywordPlus | SAGITTAL SPLIT OSTEOTOMY | - |
dc.subject.keywordPlus | ORTHOGNATHIC SURGERY | - |
dc.subject.keywordPlus | PROGNATHISM | - |
dc.subject.keywordPlus | STABILITY | - |
dc.subject.keywordPlus | MOVEMENT | - |
dc.subject.keywordPlus | FIXATION | - |
dc.subject.keywordPlus | LONG | - |
dc.subject.keywordAuthor | Relapse | - |
dc.subject.keywordAuthor | Mandibular setback surgery | - |
dc.subject.keywordAuthor | Minimal orthodontic preparation | - |
dc.subject.keywordAuthor | Rotational relapse | - |
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