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Revista Portuguesa de Estomatologia, Medicina Dentária e Cirurgia Maxilofacial
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Vol. 52. Issue 1.
Pages 43-51 (January - March 2011)
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Vol. 52. Issue 1.
Pages 43-51 (January - March 2011)
Caso clínico
Open Access
Primeiro pré-molar superior com três canais: diagnóstico e tratamento – quatro casos clínicos
First upper premolar with three canals: diagnosis and treatment – four case reports
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Jorge N.R. Martins
Pós-Graduado em Endodontia pela New York University. Membro acreditado pela European Society of Endodontology. Departamento de Endodontia, Instituto de Implantologia, Lisboa, Portugal
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Resumo

Apesar da presença de dois canais radiculares ser a anatomia mais comum nos primeiros pré-molares superiores, derivações anatómicas para um e três canais estão também descritas. Um correcto conhecimento das diversas morfologias, uma correcta análise radiográfica e auxiliares de ampliação potenciam o sucesso nestes casos. O objectivo deste texto é, apresentando uma série de casos clínicos, contribuir para o melhor conhecimento e abordagem deste tipo de situações clínicas.

Palavras-chave:
Primeiro pré-molar superior
Três canais radiculares
Tratamento endodôntico
Abstract

Although the presence of maxillary first premolar with two root canals is more common, other anatomic deviations, as one or three canals, have also been reported. A correct understanding of these morphologies, a correct radiographic analysis and the use of magnification devices will help to achieve higher success on these cases. The aim of this paper is, presenting a series of clinical cases, to contribute to a better knowledge and approach to these clinical conditions.

Keywords:
Maxillary first premolar
Three root canals
Endodontic treatment
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Copyright © 2011. Sociedade Portuguesa de Estomatologia e Medicina Dentária
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