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Postsurgical stability after mandibular setback surgery with minimal orthodontic preparation following upper premolar extraction
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Kim, Jong Wan | - |
dc.contributor.author | Lee, Nam Ki | - |
dc.contributor.author | Yun, Pil Young | - |
dc.contributor.author | Moon, Sang Woon | - |
dc.contributor.author | Kim, Young Kyun | - |
dc.date.accessioned | 2024-05-01T01:35:22Z | - |
dc.date.available | 2024-05-01T01:35:22Z | - |
dc.date.created | 2020-05-01 | - |
dc.date.issued | 2013-11 | - |
dc.identifier.citation | Journal of Oral and Maxillofacial Surgery, Vol.71 No.11, pp.1968.e1-1968.e11 | - |
dc.identifier.issn | 0278-2391 | - |
dc.identifier.uri | https://hdl.handle.net/10371/200181 | - |
dc.description.abstract | Purpose: To compare patterns of surgical change and postsurgical relapse between patients with mandibular setback surgery with minimal orthodontic preparation (MS-MO) and those with sufficient orthodontic preparation (MS-SO) after upper premolar extraction (UPE). Materials and Methods: Twenty-six patients were allocated to 2 groups based on the duration of presurgical orthodontic preparation: MS-MO/UPE (n = 15; 5.53 +/- 3.14 months) and MS-SO/UPE (n = 11; 13.00 +/- 5.33 months). Lateral cephalograms were taken during the initial examination (T0), at splint removal (4 weeks after surgery; T1), and immediately after debonding (T2). To evaluate the surgical changes (T1 vs T0) and relapse (T2 vs T1), linear, angular, and dental measurements were used and analyzed using paired t test and independent t test. Results: Although there was no significant difference in skeletodental patterns at T0 between the 2 groups, the MS-MO/UPE group showed a significantly larger amount of mandibular setback than the MS-SO/UPE group from T0 to T1. The 2 groups exhibited significant anterior and superior movement of the mandible from T1 to T2. However, the MS-MO/UPE group manifested greater counterclockwise rotation and forward movement of the mandible than the MS-SO/UPE group. Owing to such relapse of the mandible, the MS-MO/UPE group exhibited limited retraction of the upper incisors, whereas the MS-SO/UPE group showed slight labioversion of the upper incisors. Conclusion: Compared with the MS-SO/UPE group, the MS-MO/UPE group showed a larger amount of surgical setback and greater postsurgical counterclockwise rotation and forward movement of the mandible. (C) 2013 American Association of Oral and Maxillofacial Surgeons | - |
dc.language | 영어 | - |
dc.publisher | W. B. Saunders Co., Ltd. | - |
dc.title | Postsurgical stability after mandibular setback surgery with minimal orthodontic preparation following upper premolar extraction | - |
dc.type | Article | - |
dc.identifier.doi | 10.1016/j.joms.2013.07.004 | - |
dc.citation.journaltitle | Journal of Oral and Maxillofacial Surgery | - |
dc.identifier.wosid | 000325528100023 | - |
dc.identifier.scopusid | 2-s2.0-84886101428 | - |
dc.citation.endpage | 1968.e11 | - |
dc.citation.number | 11 | - |
dc.citation.startpage | 1968.e1 | - |
dc.citation.volume | 71 | - |
dc.description.isOpenAccess | N | - |
dc.contributor.affiliatedAuthor | Yun, Pil Young | - |
dc.contributor.affiliatedAuthor | Kim, Young Kyun | - |
dc.type.docType | Article | - |
dc.description.journalClass | 1 | - |
dc.subject.keywordPlus | CLASS-III MALOCCLUSION | - |
dc.subject.keywordPlus | ORTHOGNATHIC SURGERY | - |
dc.subject.keywordPlus | 2-JAW SURGERY | - |
dc.subject.keywordPlus | MOVEMENT | - |
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