Int J Stomatol

Inter J Stomatol ›› 2009, Vol. 36 ›› Issue (6): 719-722.doi: 10.3969/j.issn.1673-5749.2009.06.026

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Disputes of ferrule effect

LI Qi1, SU Jian-sheng2   

  1. 1. Byer Dental Clinic in Shanghai, Shanghai 200052, China
    2. Dept. of Prosthod
  • Received:2009-05-22 Revised:2009-07-01 Online:2009-11-20 Published:2009-11-20
  • Contact: SU Jian-sheng

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Abstract: Post-core-crown is a widely used clinical restorative method. Ferrule effect is applied to post-corecrown restoration. Despite that there are series of theoretical experimental and clinical studies about the effect of ferrule on fracture resistance of endodontically treated teeth restored with post-core-crown, there also remains disputes. This review made a summary to those ferrule-related factors and the relation with fracture resistance of post-core-crown.

Key words: post, core, ferrule, ferrule effect, fracture resistance


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