Serial extraction: Variables associated to the extraction of premolars

Página do item simplificado
dc.contributor.authorLara, Tulio Silva [UNESP]
dc.contributor.authordos Santos, Cibelle Cristina Oliveira
dc.contributor.authorda Silva Filho, Omar Gabriel
dc.contributor.authorGarib, Daniela Gamba
dc.contributor.authorBertoz, Francisco Antônio [UNESP]
dc.contributor.institutionUniversidade Estadual Paulista (UNESP)
dc.contributor.institutionUniversidade de São Paulo (USP)
dc.date.accessioned2022-04-29T08:48:50Z
dc.date.available2022-04-29T08:48:50Z
dc.date.issued2011-09-01
dc.description.abstractObjective: To determine the frequency of patients who require extraction of permanent premolars among those treated with extraction of deciduous teeth for the correction of incisor crowding in the mixed dentition and analyze possible associated variables. Methods: The sample was composed of orthodontic records of 70 patients with permanent dentition whose treatment had begun in the mixed dentition phase and involved serial extraction. All records were analyzed by a single examiner to determine whether serial extraction had been performed with extraction of permanent teeth or only deciduous teeth. Associations were investigated between extraction of permanent teeth and lateral facial pattern, sagittal relationship of the dental arches, incisor-mandibular plane angle, size proportion of mandibular second molar/retromolar space, mechanics for space control and tooth-arch size discrepancy (Fisher's exact test for categorical variables and logistic regression for numeric variables, p<0.05). Results: Among the patients who had been treated with extraction of deciduous teeth, 70% required the extraction of permanent teeth. The statistical analysis revealed no significant associations between the analyzed variables and the need for permanent tooth extraction, with the exception of tooth-arch size discrepancy. Conclusion: Tooth-arch size discrepancy was the main factor determining premolar extraction in a serial extraction program.en
dc.description.affiliationAraçatuba Dental School UNESP Rehabilitation Hospital - USP/FUNCRAF
dc.description.affiliationCraniofacial Anomalies Rehabilitation Hospital (HRAC-USP)
dc.description.affiliationHRAC-USP
dc.description.affiliationDepartment of Pediatric Dentistry HRAC-USP and Bauru Dental School
dc.description.affiliationAraçatuba Dental School UNESP
dc.description.affiliationUnespAraçatuba Dental School UNESP Rehabilitation Hospital - USP/FUNCRAF
dc.description.affiliationUnespAraçatuba Dental School UNESP
dc.format.extent135-145
dc.identifier.citationDental Press Journal of Orthodontics, v. 16, n. 5, p. 135-145, 2011.
dc.identifier.issn2176-9451
dc.identifier.scopus2-s2.0-84856855814
dc.identifier.urihttp://hdl.handle.net/11449/232054
dc.language.isoeng
dc.relation.ispartofDental Press Journal of Orthodontics
dc.sourceScopus
dc.subjectMalocclusion. mixed dentition. serial extraction
dc.titleSerial extraction: Variables associated to the extraction of premolarsen
dc.typeArtigo

Arquivos

Coleções

Artigos - Odontologia Infantil e Social - FOA