Is three-piece maxillary segmentation surgery a stable procedure?

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Autor(es): dc.contributorUniversidade Estadual Paulista (UNESP)-
Autor(es): dc.contributorBaylor College of Dentistry-
Autor(es): dc.contributorArthur A. Dugoni School of Dentistry-
Autor(es): dc.creatorKato, Renata Mayumi-
Autor(es): dc.creatorGonçalves, João Roberto-
Autor(es): dc.creatorIgnácio, Jaqueline-
Autor(es): dc.creatorWolford, Larry-
Autor(es): dc.creatorde Mello, Patricia Bicalho-
Autor(es): dc.creatorParizotto, Julianna-
Autor(es): dc.creatorBianchi, Jonas-
Data de aceite: dc.date.accessioned2025-08-21T20:52:03Z-
Data de disponibilização: dc.date.available2025-08-21T20:52:03Z-
Data de envio: dc.date.issued2025-04-29-
Data de envio: dc.date.issued2023-12-31-
Fonte completa do material: dc.identifierhttp://dx.doi.org/10.4041/kjod23.166-
Fonte completa do material: dc.identifierhttps://hdl.handle.net/11449/300485-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/11449/300485-
Descrição: dc.descriptionObjective: The number of three-piece maxillary osteotomies has increased over the years; however, the literature remains controversial. The objective of this study was to evaluate the skeletal stability of this surgical modality compared with that of one-piece maxillary osteotomy. Methods: This retrospective cohort study included 39 individuals who underwent Le Fort I maxillary osteotomies and were divided into two groups: group 1 (three pieces, n = 22) and group 2 (one piece, n = 17). Three cone-beam computed tomography scans from each patient (T1, pre-surgical; T2, post-surgical; and T3, follow-up) were used to evaluate the three-dimensional skeletal changes. Results: The differences within groups were statistically significant only for group 1 in terms of surgical changes (T2-T1) with a mean difference in the canine region of 3.09 mm and the posterior region of 3.08 mm. No significant differences in surgical stability were identified between or within the groups. The mean values of the differences between groups were 0.05 mm (posterior region) and –0.39 mm (canine region). Conclusions: Our findings suggest that one-and three-piece maxillary osteotomies result in similar post-surgical skeletal stability.-
Descrição: dc.descriptionFundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)-
Descrição: dc.descriptionDepartment of Morphology and Pediatric Clinic School of Dentistry of Araraquara São Paulo State University-
Descrição: dc.descriptionDepartments of Oral and Maxillofacial Surgery and Orthodontics Texas A&M University Health Science Center Baylor College of Dentistry-
Descrição: dc.descriptionDepartment of Orthodontics University of the Pacific Arthur A. Dugoni School of Dentistry-
Descrição: dc.descriptionDepartment of Morphology and Pediatric Clinic School of Dentistry of Araraquara São Paulo State University-
Descrição: dc.descriptionFAPESP: 2013/05831-8-
Descrição: dc.descriptionFAPESP: 2014/09152-0-
Formato: dc.format128-135-
Idioma: dc.languageen-
Relação: dc.relationKorean Journal of Orthodontics-
???dc.source???: dc.sourceScopus-
Palavras-chave: dc.subjectMaxillary osteotomy-
Palavras-chave: dc.subjectSurgical procedures-
Palavras-chave: dc.subjectTomography-
Título: dc.titleIs three-piece maxillary segmentation surgery a stable procedure?-
Tipo de arquivo: dc.typelivro digital-
Aparece nas coleções:Repositório Institucional - Unesp

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