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Anatomic fiber posts: bonding and mechanical aspects – literature review
Abstract
The aim of this study was to perform a literature review on the bond strength of anatomical fiber posts (PFVA) when compared to conventional fiber posts (PFVC). A search for articles was performed in the electronic database (PubMed / Medline, Bireme and Scielo) between the years 2000 and 2019, using as keywords: posts, fiber posts, bond strength and retention. After that, the study abstracts were selected according to the proposed theme, downloaded and read to insert in the study only the main points of each article and, thus, form the literature review with current information. PFVA presents greater bond strength when compared to PFVC, mainly due to the reduction of the cementation line, which represents the weakest bond point. Therefore, the use of PFVA in clinical practice is indicated, as a safe restoration option, since the stress distribution will be more uniform, avoiding the fracture of fragile structures, which can result in the loss of the dental element.
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DOI: https://doi.org/10.18256/2238-510X.2020.v9i2.4289
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