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Comparison of Posttreatment Stability Between Mandibular Setback Surgery-Early and Conventional Surgery in Class III Patients: A 4.6-Year Follow-Up
DC Field | Value | Language |
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dc.contributor.author | Shin, Yonsoo | - |
dc.contributor.author | Choi, Tae Hyun | - |
dc.contributor.author | Yoon, Ji Young | - |
dc.contributor.author | Kim, Young Kyun | - |
dc.contributor.author | Yun, Pil Young | - |
dc.contributor.author | Lee, Nam Ki | - |
dc.date.accessioned | 2024-05-01T01:28:17Z | - |
dc.date.available | 2024-05-01T01:28:17Z | - |
dc.date.created | 2023-10-20 | - |
dc.date.issued | 2023-10 | - |
dc.identifier.citation | Journal of Craniofacial Surgery, Vol.34 No.7, pp.e675-e678 | - |
dc.identifier.issn | 1049-2275 | - |
dc.identifier.uri | https://hdl.handle.net/10371/200056 | - |
dc.description.abstract | OBJECTIVES: This retrospective study aims to compare long-term stability between the mandibular setback surgery-early (MSE) approach, involving minimal orthodontics, and the mandibular setback conventional surgery (MCS) approach, involving sufficient orthodontics, in Class III patients with mandibular prognathism. METHODS: Among 210 patients who underwent orthognathic surgery, a total of 40 subjects were enrolled based on standardized inclusion criteria: only mandibular surgery, <5 mm setback difference between right and left of the mandible, orthodontics with fixed appliances, and more than 2 years of follow-up after treatment. These patients were allocated to the MSE (n = 20) and MCS groups (n = 20) according to the duration of presurgical orthodontics. Changes in cephalometric measurements were compared between the MSE and MCS groups before surgery (T0), 1 month after surgery (T1), at the end of treatment (T2), and posttreatment retention (T3). RESULTS: The MSE and MCS groups had a mean presurgical orthodontic duration of 2 and 9.5 months, respectively. From T1 to T2, the MSE group showed a significantly larger forward movement of the mandible than the MCS group (2.1 versus 0.7 mm; P < 0.001). In addition, from T2 to T3 (average 4.6 years), the MSE group presented anterior relapse of 0.6 mm in the mandible, but there were no statistically significant intergroup differences. CONCLUSION: Although the MSE group showed greater postsurgical forward mandibular relapse than the MCS group, the two groups exhibited similar skeletal and dental stability during the posttreatment retention. | - |
dc.language | 영어 | - |
dc.publisher | Lippincott Williams & Wilkins Ltd. | - |
dc.title | Comparison of Posttreatment Stability Between Mandibular Setback Surgery-Early and Conventional Surgery in Class III Patients: A 4.6-Year Follow-Up | - |
dc.type | Article | - |
dc.identifier.doi | 10.1097/SCS.0000000000009584 | - |
dc.citation.journaltitle | Journal of Craniofacial Surgery | - |
dc.identifier.wosid | 001081939500019 | - |
dc.identifier.scopusid | 2-s2.0-85173583616 | - |
dc.citation.endpage | e678 | - |
dc.citation.number | 7 | - |
dc.citation.startpage | e675 | - |
dc.citation.volume | 34 | - |
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 | ORTHOGNATHIC SURGERY | - |
dc.subject.keywordPlus | PRESURGICAL ORTHODONTICS | - |
dc.subject.keywordPlus | 2-JAW SURGERY | - |
dc.subject.keywordPlus | SKELETAL | - |
dc.subject.keywordPlus | MALOCCLUSION | - |
dc.subject.keywordPlus | 1ST | - |
dc.subject.keywordAuthor | Class III | - |
dc.subject.keywordAuthor | conventional surgery | - |
dc.subject.keywordAuthor | mandibular setback | - |
dc.subject.keywordAuthor | stability | - |
dc.subject.keywordAuthor | surgery-early | - |
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