Influence of post type on periapical status: a prospective study in a Brazilian population

Luz-Silva, Guilherme da; Vetromilla, Bruna Muhlinberg; Pereira‐Cenci, Tatiana

doi:10.1007/s00784-021-04057-6

Cited by 4 publications

(1 citation statement)

References 37 publications

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“…The prospective study of Luz-Silva et al [55] assessed the effect of the type of post to restore endodontically treated teeth on the onset, progression, and remission of periapical lesions. One hundred and forty teeth (92 patients) were endodontically treated and received fiberglass or cast metal post and the final restoration.…”

Section: Corazza Ph Et Almentioning

confidence: 99%

Fiberglass versus cast metal posts: a practical review based on mechanical properties

et al. 2022

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The current review aimed to compare the mechanical properties and clinical behavior of fiberglass and cast metal posts. It included in-vitro studies, finite element analysis, clinical studies, and systematic reviews that evaluated fiberglass and metal posts with reliable methodologies. The reports in the literature diverge on tooth failure modes and stress distributions in the root according to different posts. Investigations suggest that fiberglass posts are preferable because their elastic modulus is similar to dentin. Other studies mention that the flexibility of fiber posts may damage the interface. The fracture load values of different studies could not be compared. The presence of a ferrule seems beneficial. Cast metal posts provide higher characteristic strength to the set but with more unfavorable failures. Intraradicular posts with a lower elastic modulus produce more stress between the cement layer and dentin. In conclusion, fiberglass and cast metal posts can be used with a ferrule. Cast metal posts seem more appropriate for weakened teeth. The presence of a ferrule benefits the system. Weakened teeth tolerate higher loads when restored with cast metal posts, but when these posts fail, the only solution is tooth extraction. Clinical follow-ups cannot yet detect differences between the survival rates of intraradicular fiberglass and cast metal posts.

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Section: Corazza Ph Et Almentioning

confidence: 99%