An alternative approach for the surgical correction of unilateral crossbite

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dc.contributor.authorLedra, Ingrid Müller [UNESP]
dc.contributor.authorTrento, Guilherme dos Santos [UNESP]
dc.contributor.authorPereira-Filho, Valfrido Antônio [UNESP]
dc.contributor.authorHochuli-Vieira, Eduardo [UNESP]
dc.contributor.authorMartins, Renato Parsekian [UNESP]
dc.contributor.institutionUniversidade Estadual Paulista (UNESP)
dc.date.accessioned2023-07-29T13:35:47Z
dc.date.available2023-07-29T13:35:47Z
dc.date.issued2023-04-01
dc.description.abstractThis case report aims to describe a modified surgically assisted rapid palatal expansion technique to treat an asymmetrical posterior crossbite with no mandibular shift without causing an interincisal diastema. A clinical patient with an asymmetrical crossbite, large tooth-size-arch length, and Bolton discrepancy is used to illustrate the modified technique. Instead of traditional osteotomies, in this technique, the osteotomy is done between the maxillary right canine and lateral incisor (connecting the piriform aperture to the alveolar process) along with a unilateral LeFort I osteotomy. The expansion forces are produced by the activation of a conventional hyrax appliance. The skeletal unilateral crossbite was corrected without major changes to the opposite side and without causing an anesthetic diastema between the maxillary central incisors. A mandibular incisor extraction produced the space needed to treat the tooth size-arch length and corrected the Bolton discrepancy. This allowed a successful treatment of the problems initially presented by the patient.en
dc.description.affiliationDepartment of Orthodontics Araraquara School of Dentistry São Paulo State University, São Paulo
dc.description.affiliationDepartment of Diagnosis and Surgery Division of Oral and Maxillofacial Surgery Araraquara School of Dentistry São Paulo State University, São Paulo
dc.description.affiliationPrivate practice and Program of Orthodontics Department of Orthodontics Araraquara School of Dentistry São Paulo State University, São Paulo
dc.description.affiliationUnespDepartment of Orthodontics Araraquara School of Dentistry São Paulo State University, São Paulo
dc.description.affiliationUnespDepartment of Diagnosis and Surgery Division of Oral and Maxillofacial Surgery Araraquara School of Dentistry São Paulo State University, São Paulo
dc.description.affiliationUnespPrivate practice and Program of Orthodontics Department of Orthodontics Araraquara School of Dentistry São Paulo State University, São Paulo
dc.format.extent561-575
dc.identifierhttp://dx.doi.org/10.1016/j.ajodo.2022.02.016
dc.identifier.citationAmerican Journal of Orthodontics and Dentofacial Orthopedics, v. 163, n. 4, p. 561-575, 2023.
dc.identifier.doi10.1016/j.ajodo.2022.02.016
dc.identifier.issn0889-5406
dc.identifier.scopus2-s2.0-85145731071
dc.identifier.urihttp://hdl.handle.net/11449/248147
dc.language.isoeng
dc.relation.ispartofAmerican Journal of Orthodontics and Dentofacial Orthopedics
dc.sourceScopus
dc.titleAn alternative approach for the surgical correction of unilateral crossbiteen
dc.typeArtigo

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