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dc.contributor.authorVier-Pelisser, Fabiana Vieira-
dc.contributor.authorPelisser, Audrei-
dc.contributor.authorRecuero, Lucas C.-
dc.contributor.authorSó, Marcus Vinicius Reis-
dc.contributor.authorBorba, Maristela Gutierrez-
dc.contributor.authorFigueiredo, José Antônio Poli de-
dc.date.accessioned2012-04-16T19:44:38Zen_US
dc.date.available2012-04-16T19:44:38Zen_US
dc.date.issued2012-
dc.identifier.issn0143-2885en_US
dc.identifier.urihttp://hdl.handle.net/10923/869-
dc.description.abstractAIM: To present the case of a maxillary left lateral incisor with Oehlers' type III dens invaginatus in which cone beam computed tomography (CBCT) was used as an adjunctive resource in the diagnosis as well as in the planning and 2-year follow-up of the nonsurgical/surgical treatment. SUMMARY: The tooth had two root canals: a primary (main) canal with vital pulp that appeared to be closed apically and an invaginated canal that was necrotic, wide-open at the portal of exit and associated with a large chronic periapical lesion extending to the apex of the maxillary left central incisor. Radiographic tracking of a sinus tract in the labial gingiva of the affected tooth with a gutta-percha point revealed its origin to be the invagination. The CBCT scans revealed that the periapical radiolucency was significantly larger than seen radiographically as well as an increased thickness of the buccal cortical plate. Conventional root canal treatment of the primary canal was undertaken. As nonsurgical access to the invaginated canal was not possible, endodontic surgery was performed for curettage of the lesion, root-end cavity preparation using ultrasonic tips and root canal filling with white mineral trioxide aggregate (MTA). CBCT scanning after 17 months and clinical and radiographic follow-up after 24 months revealed complete periapical repair and absence of symptoms. KEY LEARNING POINTS: The combination of nonsurgical and surgical treatments produced periapical repair in a tooth with type III dens invaginatus with two root canals. CBCT may aid the diagnosis as well as the management plan and follow-up of teeth with this developmental anomaly.en_US
dc.language.isoen_USen_US
dc.publisherBlackwell Scientific Publicationsen_US
dc.subjectANOMALIESen_US
dc.subjectCONE BEAM COMPUTED TOMOGRAPHYen_US
dc.subjectDENS INVAGINATUSen_US
dc.subjectENDODONTIC SURGERYen_US
dc.subjectENDODONTIC TREATMENTen_US
dc.subjectODONTOLOGIApt_BR
dc.subjectENDODONTIApt_BR
dc.subjectCIRURGIA BUCOMAXILOFACIALpt_BR
dc.titleUse of cone beam computed tomography in the diagnosis, planning and follow up of a type III dens invaginatus caseen_US
dc.typearticleen_US
dc.identifier.doi10.1111/j.1365-2591.2011.01956.xen_US
dc.identifier.pmid21978185en_US
dc.publisher.placePorto Alegrept_BR
dc.jtitleInternational Endodontic Journalen_US
dc.publication.date2012en_US
dc.volume45en_US
dc.issue2en_US
dc.spage198en_US
dc.epage208en_US
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