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Title

COMPARISON OF SHEAR BOND STRENGTH AND MICROLEAKAGE OF SCOTCHBOND MULTI-PURPOSE (MP) ADHESIVE SYSTEM AND AN EXPERIMENTAL DENTIN BONDING AGENT BASED ON STANDARD OF ISO TR 11405

Pages

  69-77

Abstract

 Background and Aim: Evaluation of shear bond strength and micro LEAKAGE of bonding agents is important as these properties play main roles in adhesion of composite to dental tissues. Micro LEAKAGE results in bacterial penetration into dentin tubules and enamel surfaces and causes sensitivity and recurrent caries followed by destruction of composite filling Insufficient shear bond strength results in early failure of filling in low masticatory forces. The main goal of this study was to compare the micro LEAKAGE and shear bond strength of an experimental adhesive and SCOTCH BOND MULTI-PURPOSE (MP) adhesive system.Materials and Methods: In this experimental study, sixty extracted caries free human molar teeth were randomly assigned into 4 groups of 15 each for shear bond strength. Variables were bonding agents, enamel and dentin. Twenty teeth assigned into 2 groups of 10 each were used for valuation of the micro LEAKAGE. Micro LEAKAGE and shear bond strength were performed according to ISO TR 11405. All data were analyzed with parametric and nonparametric tests according to their normality distribution. Also, Weibull distribution performed on data.Results: Data obtained from both micro LEAKAGE and shear bond strength tests showed no significant difference between the experimental bonding and Scotch bond MP bonding (P>0.05). Furthermore, there was no significant difference between the micro LEAKAGE of occlusal and gingival parts of both bondings (P>0.05).Conclusion: Experimental adhesive bonding showed acceptable results regarding micro LEAKAGE and shear bond strength. It may be concluded that the experimental dentin bonding had a comparable performance quality with that of commercial system.

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    APA: Copy

    JAFARZADEH KASHI, T.S., ERFAN, M., & NEZADI NIASAR, A.. (2009). COMPARISON OF SHEAR BOND STRENGTH AND MICROLEAKAGE OF SCOTCHBOND MULTI-PURPOSE (MP) ADHESIVE SYSTEM AND AN EXPERIMENTAL DENTIN BONDING AGENT BASED ON STANDARD OF ISO TR 11405. JOURNAL OF DENTAL MEDICINE, 22(3 (60)), 69-77. SID. https://sid.ir/paper/25672/en

    Vancouver: Copy

    JAFARZADEH KASHI T.S., ERFAN M., NEZADI NIASAR A.. COMPARISON OF SHEAR BOND STRENGTH AND MICROLEAKAGE OF SCOTCHBOND MULTI-PURPOSE (MP) ADHESIVE SYSTEM AND AN EXPERIMENTAL DENTIN BONDING AGENT BASED ON STANDARD OF ISO TR 11405. JOURNAL OF DENTAL MEDICINE[Internet]. 2009;22(3 (60)):69-77. Available from: https://sid.ir/paper/25672/en

    IEEE: Copy

    T.S. JAFARZADEH KASHI, M. ERFAN, and A. NEZADI NIASAR, “COMPARISON OF SHEAR BOND STRENGTH AND MICROLEAKAGE OF SCOTCHBOND MULTI-PURPOSE (MP) ADHESIVE SYSTEM AND AN EXPERIMENTAL DENTIN BONDING AGENT BASED ON STANDARD OF ISO TR 11405,” JOURNAL OF DENTAL MEDICINE, vol. 22, no. 3 (60), pp. 69–77, 2009, [Online]. Available: https://sid.ir/paper/25672/en

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