Prospective study of soft tissue contour changes following chin bone graft harvesting

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dc.contributor.authorNoia, C. F.
dc.contributor.authorRodriguez-Chessa, J. G.
dc.contributor.authorOrtega-Lopes, R.
dc.contributor.authorCabral-Andrade, V.
dc.contributor.authorBarbeiro, Roberto Henrique [UNESP]
dc.contributor.authorMazzonetto, R.
dc.contributor.institutionUniversidade Estadual de Campinas (UNICAMP)
dc.contributor.institutionUniv San Martin de Porres
dc.contributor.institutionUniversidade Estadual Paulista (Unesp)
dc.date.accessioned2013-09-30T18:32:03Z
dc.date.accessioned2014-05-20T13:45:31Z
dc.date.available2013-09-30T18:32:03Z
dc.date.available2014-05-20T13:45:31Z
dc.date.issued2012-02-01
dc.description.abstractThis study sought to evaluate changes in the soft tissue contour after chin bone graft harvesting. Thirty selected patients underwent chin bone graft harvesting and evaluations were made using lateral cephalograms preoperatively and postoperatively at 30 and 180 days. Fixed points and lines were established on cephalometric tracings and used to measure the selected vertical and sagittal parameters. Results showed statistically significant alterations to the vertical position values of the vermilion (V-VPV) which increased from 9.70 to 11.01 and the exposure of lower incisors (V-ELI) which increased from 1.85 to 3.5, showing an increase in their distance from the plane of reference and a lowering of their position, the clinical equivalent of a labial ptosis condition. None of the sagittal parameters analysed showed any statistically significant variation in the final evaluation. The study concluded that the alterations to patients' soft tissue contours resulted mainly from failure to ensure precise reattachment of the mentalis muscles and identified the need for further investigation of that aspect.en
dc.description.affiliationUniv Estadual Campinas, Piracicaba Dent Sch, Dept Oral Diag, Campinas, SP, Brazil
dc.description.affiliationUniv San Martin de Porres, Dent Sch, Lima, Peru
dc.description.affiliationState Univ Julio de Mesquita Filho, Araraquara Dent Sch, Dept Diag & Surg, São Paulo, Brazil
dc.description.affiliationUnespState Univ Julio de Mesquita Filho, Araraquara Dent Sch, Dept Diag & Surg, São Paulo, Brazil
dc.format.extent176-179
dc.identifierhttp://dx.doi.org/10.1016/j.ijom.2011.10.008
dc.identifier.citationInternational Journal of Oral and Maxillofacial Surgery. Edinburgh: Churchill Livingstone, v. 41, n. 2, p. 176-179, 2012.
dc.identifier.doi10.1016/j.ijom.2011.10.008
dc.identifier.issn0901-5027
dc.identifier.lattes5585481590822172
dc.identifier.urihttp://hdl.handle.net/11449/16023
dc.identifier.wosWOS:000301473700008
dc.language.isoeng
dc.publisherChurchill Livingstone
dc.relation.ispartofInternational Journal of Oral and Maxillofacial Surgery
dc.relation.ispartofjcr2.164
dc.relation.ispartofsjr1,137
dc.rights.accessRightsAcesso restrito
dc.sourceWeb of Science
dc.subjectbone graften
dc.subjectmandibular symphysisen
dc.subjectsoft tissue profileen
dc.titleProspective study of soft tissue contour changes following chin bone graft harvestingen
dc.typeArtigo
dcterms.licensehttp://www.elsevier.com/about/open-access/open-access-policies/article-posting-policy
dcterms.rightsHolderChurchill Livingstone
unesp.author.lattes5585481590822172[5]
unesp.campusUniversidade Estadual Paulista (Unesp), Faculdade de Odontologia, Araraquarapt

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