Can palatal splint improve stability of segmental Le Fort I osteotomies?

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MetadadosDescriçãoIdioma
Autor(es): dc.contributorUniversidade Estadual Paulista (Unesp)-
Autor(es): dc.contributorUniversidade de São Paulo (USP)-
Autor(es): dc.contributorPrivate Practice-
Autor(es): dc.creatorParizotto, Julianna Oliveira Lima [UNESP]-
Autor(es): dc.creatorBorsato, Karina Tostes [UNESP]-
Autor(es): dc.creatorPeixoto, Adriano Porto-
Autor(es): dc.creatorBianchi, Jonas [UNESP]-
Autor(es): dc.creatorCassano, Daniel Serra-
Autor(es): dc.creatorGonçalves, João Roberto [UNESP]-
Data de aceite: dc.date.accessioned2022-02-22T00:34:53Z-
Data de disponibilização: dc.date.available2022-02-22T00:34:53Z-
Data de envio: dc.date.issued2020-12-11-
Data de envio: dc.date.issued2020-12-11-
Data de envio: dc.date.issued2019-12-31-
Fonte completa do material: dc.identifierhttp://dx.doi.org/10.1111/ocr.12399-
Fonte completa do material: dc.identifierhttp://hdl.handle.net/11449/201923-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/11449/201923-
Descrição: dc.descriptionObjectives: The purpose of this study was to evaluate the influence of a palatal splint on stability in multi-segment maxillary osteotomies. Setting and Sample Population: Retrospective series of fifty-one adult patients, consecutively operated with bilateral sagittal split osteotomy (BSSO) and three-piece maxillary osteotomies, divided according to the use of a palatal splint (Group 1, n = 30) or no palatal splint (Group 2, n = 21). Materials and Methods: Maxillary surgical casts (T1) and post-retention casts (T2), taken at least six months after discontinuation of orthodontic retention, were digitized (MicroScribe-3DX), measured and compared. Fifty-one landmarks were identified on the maxillary, transverse dimension changes and arch length were calculated. Longitudinal changes in all measurements were assessed by t test. Results: Post-surgical transverse instability in group 1 ranged from 0.3 ± 0.4 to −1.3 ± 0.2 mm and was statistically significantly smaller than in group 2 that ranged from −1.0 ± 0.3 to −2.5 ± 0.5 mm. Conclusions: The use of a palatal splint after segmental Le Fort I maxillary osteotomy improved transverse stability in the posterior region. The post-surgical transverse instability occurred only between canine gingival points and thus suggesting no clinical relevance.-
Descrição: dc.descriptionSchool of Dentistry São Paulo State University (UNESP)-
Descrição: dc.descriptionHospital for Rehabilitation of Craniofacial Anomalies University of São Paulo (USP)-
Descrição: dc.descriptionPrivate Practice-
Descrição: dc.descriptionSchool of Dentistry São Paulo State University (UNESP)-
Idioma: dc.languageen-
Relação: dc.relationOrthodontics and Craniofacial Research-
???dc.source???: dc.sourceScopus-
Palavras-chave: dc.subjectle fort-
Palavras-chave: dc.subjectorthognathic surgery-
Palavras-chave: dc.subjectosteotomy-
Palavras-chave: dc.subjectsegmental Le Fort I osteotomy-
Palavras-chave: dc.subjectstability-
Título: dc.titleCan palatal splint improve stability of segmental Le Fort I osteotomies?-
Tipo de arquivo: dc.typelivro digital-
Aparece nas coleções:Repositório Institucional - Unesp

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