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      Bilateral Bifid Mandibular Condyle: A Case Report Translated title: Proceso Condilar Bífido Bilateral: Reporte de Caso

      case-report

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          Abstract

          The bifid mandibular condyle is an exceedingly rare anomaly, frequently diagnosed as an incidental finding in a panoramic radiograph. Its etiology and pathogenesis are unknown, though the most acceptable theory suggests that trauma is at the origin of the condition. This article reports a new case of bilateral bifid condyle in a 21-year-old female with history of trauma in childhood.

          Translated abstract

          El proceso condilar bífido es una anomalía muy rara. Se diagnostica como un hallazgo accidental en una radiografía panorámica. Su etiología y patogenia son desconocidas, aunque la teoría más aceptada sugiere que el trauma está en el origen de esta condición. Este artículo presenta un nuevo caso de proceso condilar bífido bilateral en una mujer de 21 años de edad con antecedentes de trauma en la infancia.

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          Most cited references22

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          Lower jaw: Double condyles

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            The problem of the bifid mandibular condyle.

            In a survey of 1,882 prehistoric and historic skulls with 2,077 condyles, 7 double (bifid) mandibular condyles were found. One mandible with bilaterally bifid condyles is presented in detail. Possible causes and consequences of the anomaly are discussed. It is assumed that bifid mandibular condyles with anteroposteriorly situated heads are caused by early childhood fractures, whereas those with mediolaterally situated heads are caused by the persistence of connective tissue septa.
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              Trifid mandibular condyle: A case report.

              A few cases of bifid, but no case of trifid mandibular condyle, have been reported in the literature. This article presents the first reported case of trifid mandibular condyle in a living subject with a history of previous trauma to the temporomandibular joint (TMJ). Additionally, the patient's other condyle was bifid. The patient had no complaint related to the functions of TMJ except for minimal weakness following chewing. The etiology and the prognosis of bifid and trifid condyle are discussed briefly. We considered computed tomography essential to rule out early stages of TMJ pathology in similar cases that resemble trifid mandibular condyle on conventional radiographs.
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                Author and article information

                Journal
                ijmorphol
                International Journal of Morphology
                Int. J. Morphol.
                Sociedad Chilena de Anatomía (Temuco, , Chile )
                0717-9502
                September 2011
                : 29
                : 3
                : 922-926
                Affiliations
                [03] orgnameFaculdade de Administração e Negócios de Sergipe Brazil
                [04] orgnameFaculdade de Odontologia de Ribeirão Preto Brazil
                [01] orgnameFaculdade de Odontologia de Pernambuco Brazil
                [02] orgnameFaculdade de Odontologia do Recife Brazil
                Article
                S0717-95022011000300043 S0717-9502(11)02900343
                670cb45f-5310-4fac-a226-916da8ebb45e

                This work is licensed under a Creative Commons Attribution-NonCommercial 4.0 International License.

                History
                : 30 March 2011
                : 27 June 2011
                Page count
                Figures: 0, Tables: 0, Equations: 0, References: 22, Pages: 5
                Product

                SciELO Chile


                Variación anatómica,Condylar process,Mandibular condyle,Anatomic variation,Computed tomography,Proceso condilar,Cóndilo mandibular,Tomografía computarizada

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