Literature DB >> 1403857

Effect of dentinal bonded resin post-core preparations on resistance to vertical root fracture.

R T Bex1, M W Parker, J T Judkins, G B Pelleu.   

Abstract

An in vitro study was conducted to compare the resistance to failure of two restorative protocols for endodontically treated teeth. Half of 24 specimens received cemented cast post-core restorations and the other half were restored with dentin-bonded composite resin using the ferric oxalate, NTG-GMA, and the PMDM system developed by Bowen. The dentin-bonded resin post-core restorations provided significantly less resistance to failure than the cemented custom cast post-core. The dentin-bonded resin post-core fractured in every instance before the root fractured. A greater force was required to cause failure of the resin post as the cross-sectional area of the post increased.

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Year:  1992        PMID： 1403857     DOI： 10.1016/0022-3913(92)90579-y

Source DB:  PubMed          Journal:  J Prosthet Dent        ISSN： 0022-3913            Impact factor:   3.426


  6 in total

1.  Single visit reattachment of fractured incisal edges using different post systems.

Authors:  S Anil Kumar; V Radhakrishnan; Pankaj Juneja; Rajesh Panchneni
Journal:  Med J Armed Forces India       Date:  2013-08-02

2.  Reattachment of coronal fragment using fiber-reinforced post: a case report.

Authors:  Yahya Orcun Zorba; Erdal Ozcan
Journal:  Eur J Dent       Date:  2007-07

3.  Effect of Nickel-Chromium and Non-Precious Gold Color Alloy Cast Posts on Fracture Resistance of Endodontically Treated Teeth.

Authors:  Fatemeh Gholami; Parisa Kohani; Shima Aalaei
Journal:  Iran Endod J       Date:  2017

4.  Effect of photo core, LuxaCore, and core max II core building materials on fracture resistance of endodontically-treated teeth restored with fiber-reinforced composite posts and ParaPosts.

Authors:  Alireza Izadi; Bijan Heidari; Farnoush Fotovat; Armaghan Shahbazi; Hanif Allahbakhshi; Ghodratollah Roshanaei; Zohre Farhangian; Kioumars Kiani
Journal:  Dent Res J (Isfahan)       Date:  2020-08-14

5.  Reattachment of coronal tooth fragment: regaining back to normal.

Authors:  B Vishwanath; Umrana Faizudin; M Jayadev; Sushma Shravani
Journal:  Case Rep Dent       Date:  2013-04-22

6.  Comparison of the fracture resistance of endodontically treated teeth restored with prefabricated posts and composite resin cores with different post lengths.

Authors:  Accácio Lins do Valle; Jefferson Ricardo Pereira; Fábio Kenji Shiratori; Luiz Fernando Pegoraro; Gerson Bonfante
Journal:  J Appl Oral Sci       Date:  2007-02       Impact factor: 2.698
  6 in total

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