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dc.contributor.CRUESPUniversidade Estadual de Campinaspt_BR
dc.typeArtigo de periódicopt_BR
dc.titleRisk assessment of inferior alveolar neurovascular bundle by multidetector computed tomography in extractions of third molarspt_BR
dc.contributor.authorNeves, FSpt_BR
dc.contributor.authorde Almeida, SMpt_BR
dc.contributor.authorBoscolo, FNpt_BR
dc.contributor.authorHaiter-Neto, Fpt_BR
dc.contributor.authorAlves, MCpt_BR
dc.contributor.authorCrusoe-Rebello, Ipt_BR
dc.contributor.authorCampos, PSFpt_BR
unicamp.authorNeves, Frederico Sampaio de Almeida, Solange Maria Boscolo, Frab Norberto Haiter-Neto, Francisco Univ Estadual Campinas, Div Oral Radiol, Dept Oral Diag, Piracicaba Dent Sch, BR-13414903 Sao Paulo, Brazilpt_BR
unicamp.authorAlves, Marcelo Correa Univ Estadual Campinas, Div Anat, Dept Anat, Piracicaba Dent Sch, BR-13414903 Sao Paulo, Brazilpt_BR
unicamp.authorCrusoe-Rebello, Ieda Flores Campos, Paulo Sergio Univ Fed Bahia, Dept Oral Radiol, Sch Dent, Salvador, BA, Brazilpt_BR
dc.subjectMandibular canalpt_BR
dc.subjectThird molarpt_BR
dc.subjectComputed tomographypt_BR
dc.subjectInferior alveolar nervept_BR
dc.subject.wosPanoramic Radiographypt_BR
dc.subject.wos3rd-molar Extractionpt_BR
dc.subject.wosNerve Damagept_BR
dc.description.abstractThis study aimed to assess the reliability of multidetector computed tomography (MDCT) in determining the surgical risk of the inferior alveolar neurovascular bundle in extractions of third molars. The sample comprised thirty-three individuals (63 third molars) who underwent preoperative evaluation by MDCT before extraction of impacted mandibular third molars. MDCT was used to determine the relationship between the roots of the third molars and the mandibular canal, and the course of the mandibular canal. Inferior alveolar nerve (IAN) exposure and the presence of hemorrhage were analyzed after removal of the teeth. IAN neurosensory deficit was recorded after 7 days. Clinical and MDCT findings were compared using Fisher's exact test (P < 0.05). There was a statistically significant association between IAN exposure and the tomographic relationship between the roots of third molars and the mandibular canal (P = 0.015). Conventionally, all cases of IAN neurosensory deficit and hemorrhage occurred when the roots of the third molar presented in an at-risk relationship with the mandibular canal, however, this association was not statistically significant (P > 0.05). A statistically significant association was found between the lingual course of the mandibular canal and IAN exposure (P = 0.03). MDCT is an effective tool for determination of the surgical risk to the inferior alveolar neurovascular bundle in extraction of mandibular third
dc.relation.ispartofSurgical And Radiologic Anatomypt_BR
dc.relation.ispartofabbreviationSurg. Radiol. Anat.pt_BR
dc.publisherSpringer Francept_BR
dc.identifier.citationSurgical And Radiologic Anatomy. Springer France, v. 34, n. 7, n. 619, n. 624, 2012.pt_BR
dc.sourceWeb of Sciencept_BR
dc.description.sponsorshipCoordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)pt_BR
dc.description.sponsorship1Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)pt_BR
dc.description.provenanceMade available in DSpace on 2014-07-30T18:28:01Z (GMT). No. of bitstreams: 0 Previous issue date: 2012en
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