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Acta stomatologica Croatica : International journal of oral sciences and dental medicine, Vol. 44 No. 2, 2010.

Original scientific paper

Micro-Tensile Dentin Bond Strength of Two All-in-One Adhesives and an Etch-and-Rinse Adhesive

Esber Caglar ; Department of Paediatric Dentistry, Dental School, Yeditepe University, Istanbul, Turkey
Senem Kuvvetli ; Department of Paediatric Dentistry, Dental School, Yeditepe University, Istanbul, Turkey
Sule Cildir ; Department of Paediatric Dentistry, Dental School, Yeditepe University, Istanbul, Turkey
Ozgur O. Kuscu ; Department of Paediatric Dentistry, Dental School, Yeditepe University, Istanbul, Turkey
Fatos Alp ; Department of Paediatric Dentistry, Dental School, Yeditepe University, Istanbul, Turkey
Nuket Sandalli ; Department of Paediatric Dentistry, Dental School, Yeditepe University, Istanbul, Turkey

Full text: croatian pdf 282 Kb

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Full text: english pdf 282 Kb

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Abstract

Aim: The purpose of the present study is to evaluate the micro-tensile bond strength to dentin of two all-in-one adhesives and an etch-and-rinse adhesive. Material and Methods: The teeth were randomly divided into three groups for treatment with one of the following adhesives: Adhese One®, Futurabond M® and Adper Singlebond® (control). Roots and the apical floor of pulp chambers were removed with a microtome. The build-ups were vertically sectioned into rectangular (≈1mmx 1mm) compound bars with microtome. The bars were submitted to tensile tests at constant crosshead speed (1mm/min) using a universal testing machine and tested for each adhesive. Fifteen specimens were manufactured and tested for each material for permanent dentin. Fractured surfaces were inspected to determine the mode of fracture. Results: The bond
strengths of Adhese One (5,83±3,13 MPa) was significantly lower than Futurabond M (15,76±4,2 MPa) (p:0,0001) and Adper Singlebond (21,14±5,04 MPa) (p:0,0001) while dentin bond strenght
of Futurabond M was significantly lower than that of Adper Singlebond (p:0,003). Conclusions: The tested all-in-one adhesives showed lower dentin bond strengths than an etch-and-rinse adhesive.

Keywords

Adhesives; Dentin-Bonding Agents; Tensile Strength

Hrčak ID:

55641

URI

https://hrcak.srce.hr/55641

Publication date:

18.6.2010.

Article data in other languages: croatian

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