Postes prefabricados de fibra: Consideraciones para su uso clínico
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Palavras-chave

Postes Prefabricados de Fibra; Postes Estéticos, Postes Flexibles; Restauración del DET.

Como Citar

Postes prefabricados de fibra: Consideraciones para su uso clínico. (2010). Odontoestomatología, 12(No. especi), 4-22. https://odon.edu.uy/ojs/index.php/ode/article/view/230

Resumo

En la década de los 90 los Postes Prefabricados de Fibra (PPF) se introdujeron al mercado como alternativa a los sistemas metálicos o cerámicos. Hasta la fecha se mantienen en uso, modificando de manera constante sus presentaciones comerciales y estrategias de fijación. Sus cualidades mecánicas como su bajo Módulo Elástico (ME) similar al dentinario, introducen un nuevo paradigma en la rehabilitación del Diente Endodonticamente Tratado (DET): “el poste debe acompañar en forma solidaria la flexión de los tejidos dentarios frente a las cargas”. Sus actuales cualidades estéticas, la fácil remoción y la posibilidad de su cementado adhesivo, los han convertido en una alternativa válida a las soluciones convencionales. Sin embargo, algunos resultados contradictorios junto con la importante dificultad de lograr hibridación en la dentina radicular, mantienen interrogantes a resolver en el futuro. Se indican en casos en donde se prevea retratamiento, en pacientes jóvenes, de alta exigencia estética y toda vez que se quiera y pueda eludir los costos de aleaciones nobles. En el presente artículo se analizan los fundamentos clínicos y experimentales de distintos autores, extrapolándose consideraciones prácticas para su uso. Los mismos se ilustran en un caso clínico para un paciente joven, con antecedente de traumatismo y con altas expectativas estéticas.

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