Influence of intraradicular post and crown ferrule on the fracture strength of endodontically treated teeth
نویسندگان
چکیده
منابع مشابه
Influence of intraradicular post and crown ferrule on the fracture strength of endodontically treated teeth.
The aim of this study was to investigate the fracture strength of endodontically treated teeth restored with different posts and variable ferrule heights. Sixty freshly extracted human canines were treated endodontically and randomly assigned to 6 groups (n=10), being restored with custom-made cast post-and-core (CP0 and CP3 groups), prefabricated post and composite resin core (PF0 and PF3 grou...
متن کاملInfluence of ferrule preparation with or without glass fiber post on fracture resistance of endodontically treated teeth
OBJECTIVE This study evaluated the effect of ferrule preparation (Fp) on the fracture resistance of endodontically treated teeth, restored with composite resin cores with or without glass fiber posts. MATERIAL AND METHODS Forty-four bovine teeth were sectioned 19 or 17 mm (2 mm ferrule) from the apex, endodontically treated and assigned to four groups (n = 11): Group 1: Fp and post; Group 2: ...
متن کاملThe effect of post, core, crown type, and ferrule presence on the biomechanical behavior of endodontically treated bovine anterior teeth.
STATEMENT OF PROBLEM Unresolved controversy exists concerning the remaining coronal tooth structure of anterior endodontically treated teeth and the best treatment option for restoring them. PURPOSE The purpose of this study was to evaluate the effect of post, core, crown type, and ferrule presence on the deformation, fracture resistance, and fracture mode of endodontically treated bovine inc...
متن کاملEffect of ferrule on fracture resistance in endodontically treated teeth that were restored with bonded posts and cores
Effect of ferrule on fracture resistance in endodontically treated teeth that were restored with bonded posts and cores Dr. MH. Salari * - Dr. E. Jalalian * - Dr. S. Soleimani ** * Assistant Professor of Fixed Prosthodontics Dept., Faculty of Dentistry, Azad University (Tehran). ** Dentist. Abstract Background and Aim: A dowel in an endodontically treated tooth could transfer occlusal forces in...
متن کاملEffects of post-core design and ferrule on fracture resistance of endodontically treated maxillary central incisors.
STATEMENT OF PROBLEM Studies concerning the effects of post-core design and ferrule on the fracture resistance of endodontically treated teeth remain controversial. PURPOSE The purpose of this study was to investigate in vitro the effects of post-core design and ferrule on the fracture resistance of root canal treated human maxillary central incisors restored with metal ceramic crowns. MATE...
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ژورنال
عنوان ژورنال: Brazilian Dental Journal
سال: 2009
ISSN: 0103-6440
DOI: 10.1590/s0103-64402009000400006