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Please use this identifier to cite or link to this item: http://hdl.handle.net/1843/69136
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dc.creatorLucas Silva Padovanipt_BR
dc.creatorAlcione Maria Soares Dutra de Oliveirapt_BR
dc.creatorBernardo Carvalho Dutrapt_BR
dc.creatorFernando de Oliveira Costapt_BR
dc.creatorPeterson Antonio Dutra de Oliveirapt_BR
dc.date.accessioned2024-06-11T20:24:32Z-
dc.date.available2024-06-11T20:24:32Z-
dc.date.issued2020-
dc.citation.spage1pt_BR
dc.citation.epage7pt_BR
dc.identifier.doihttps://doi.org/10.1111/ahe.12584pt_BR
dc.identifier.issn03402096pt_BR
dc.identifier.urihttp://hdl.handle.net/1843/69136-
dc.description.resumoThe knowledge of anatomical variations of the posterior superior alveolar artery (PSAA) is very important in surgeries for maxillary sinus (MS) elevation and subsequent insertion of dental implants, avoiding common and serious surgical complications. The main objective of this study was to analyse important anatomical variations of the PSAA by means of cone beam computed tomography (CBCT) examinations. 180 tomographic CBCT were analysed, and MS was divided into three equal regions: (I) anterior, (II) intermediate and (III) posterior. Variables evaluated were the visualisation of the artery, distance from the artery to the ridge crest, distance from the artery to the sinus floor, alveolar ridge height and arterial diameter. The PSAA visualisation was more prevalent in males and region III (76.7%). The distance from the artery to the sinus floor presented no significant difference between regions II and III, with both regions showing significantly lower values than region I. A significant difference was observed in the diameter of the arteries with higher prevalence of diameters >1.0 mm in males and <1.0 mm in females. The PSAA can be well visualised frequently with a CBCT, and differences in artery diameter were observed in relation to gender (males > females). Additional care is recommended when it is necessary to extend surgeries to the posterior MS region, avoiding haemorrhages that are associated with failures in these procedures.pt_BR
dc.languageengpt_BR
dc.publisherUniversidade Federal de Minas Geraispt_BR
dc.publisher.countryBrasilpt_BR
dc.publisher.departmentFAO - DEPARTAMENTO DE CLÍNICApt_BR
dc.publisher.initialsUFMGpt_BR
dc.relation.ispartofAnatomia Histologia Embryologiapt_BR
dc.rightsAcesso Restritopt_BR
dc.subjectSUPERIOR POSTERIOR ALVEOLAR ARTERYpt_BR
dc.subjectCONE BEAM COMPUTED TOMOGRAPHYpt_BR
dc.subjectMAXILLARY SINUS acesso restrito título periódico: Anatomia histologia embryologia. Important anatomical variations of the superior posterior alveolar artery: studied by cone beam computed tomography assunto Alveolar Process. fao clínica busca dia 28/05/2024pt_BR
dc.subjectcesso restrito título periódico: Anatomia histologia embryologia. Important anatomical variations of the superior posterior alveolar artery: studied by cone beam computed tomography assunto Alveolar Process. fao clínica busca dia 28/05/2024pt_BR
dc.subject.otherAlveolar processpt_BR
dc.subject.otherCone-beam computed tomographypt_BR
dc.subject.otherDental implantspt_BR
dc.subject.otherMaxillary sinuspt_BR
dc.subject.otherAnatomypt_BR
dc.subject.otherSurgery, oralpt_BR
dc.subject.otherOral hemorrhagept_BR
dc.titleImportant anatomical variations of the superior posterior alveolar artery: studied by cone beam computed tomographypt_BR
dc.typeArtigo de Periódicopt_BR
dc.url.externahttps://onlinelibrary.wiley.com/doi/10.1111/ahe.12584pt_BR
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