Abstract

Custom-cast posts and cores are usually used to treat endodontically treated teeth. However, several researches have underlined how these devices may be a much higher elastic modulus than the supporting dentine and the difference in the modulus could lead to stress concentrating in the cement lute, leading to failure. The role of the cement seems to play a fundamental role in order to transfer the strength during the chewing phases. Aim of this research is to record the rate of cytotoxicity of five different dual-cured resin cements used for fiber posts cementation. We tested the cytotoxicity of this five materials on MG63 osteoblast-like cells through two different methods: MTT ([3-4,5-dimethylthiazol-2-yl]-2,5-diphenyltetrazolium bromide succinate) assay which tests for mitochondrial enzyme activity(6) and xCELLigence® system.

Autore Pugliese

• Troiano Giuseppe , Ardito Fatima

Tutti gli autori

• Dioguardi M , Perrone D , Troiano G , Laino L , Ardito F , Lauritano F , Cicciù M , Lo Muzio L

Titolo volume/Rivista

INTERNATIONAL JOURNAL OF CLINICAL AND EXPERIMENTAL MEDICINE

Anno di pubblicazione

2015

ISSN

1940-5901

ISBN

Non Disponibile

Numero di citazioni Wos

Nessuna citazione

Ultimo Aggiornamento Citazioni

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Numero di citazioni Scopus

Non Disponibile

Ultimo Aggiornamento Citazioni

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Settori ERC

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Codici ASJC

Non Disponibile