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Paper Information

Journal:   JOURNAL OF DENTAL MATERIALS AND TECHNIQUES   JUNE 2014 , Volume 3 , Number 2; Page(s) 61 To 65.
 
Paper: 

ARE BONDING AGENTS BEING EFFECTIVE ON THE SHEAR BOND STRENGTH OF ORTHODONTIC BRACKETS BONDED TO THE COMPOSITE?

 
 
Author(s):  FARZANEGAN FAHIMEH, TANBAKUCHI BEHRAD
 
* 
 
Abstract: 

Introduction: One of the clinical problems in orthodontics is the bonding of brackets to composite restorations. The aim of this study was to evaluate the shear bond strength of brackets bonded to composite restorations using Excite.
Methods: Forty brackets were bonded to composite surfaces, which were embedded in acrylic resin. One of the following four protocols was employed for surface preparation of the composite: group 1) 37% phosphoric acid for 60 seconds, group 2) roughening with a diamond bur plus 37% phosphoric acid for 60 seconds, group 3) 37% phosphoric acid for 60 seconds and the applying Excite
â, group 4) roughening with diamond bur plus 37% phosphoric acid for 60 seconds and applying Exciteâ. Maxillary central brackets were bonded onto the composite prepared samples with Transbond XT. Shear Bond Strength (SBS) was measured by a universal testing machine. The ANOVA and Tukey test was utilized for data analysis.
Results: There was a significant difference between the four groups (P<.000). The lowest and highest SBS were attributed to the Group 1 and Group 4 respectively. There was no significant difference between Groups 1 & 3, 2 & 3 and 2 & 4. However, differences between Group 1 in comparison with Groups 2 and 4 and Group 3 with Group 4 were statistically significant.
Conclusion: According to the results of this study, the usage of Excite
â alone before bonding brackets to composite restorations does not cause an increase in bond strength. However, roughening the composite surface before applying Excite is very effective for improving the bond strength of orthodontic brackets to composite restorations.

 
Keyword(s): BOND STRENGTH, COMPOSITE RESTORATIONS, ORTHODONTIC BRACKETS
 
 
References: 
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Click to Cite.
APA: Copy

FARZANEGAN, F., & TANBAKUCHI, B. (2014). ARE BONDING AGENTS BEING EFFECTIVE ON THE SHEAR BOND STRENGTH OF ORTHODONTIC BRACKETS BONDED TO THE COMPOSITE?. JOURNAL OF DENTAL MATERIALS AND TECHNIQUES, 3(2), 61-65. https://www.sid.ir/en/journal/ViewPaper.aspx?id=407928



Vancouver: Copy

FARZANEGAN FAHIMEH, TANBAKUCHI BEHRAD. ARE BONDING AGENTS BEING EFFECTIVE ON THE SHEAR BOND STRENGTH OF ORTHODONTIC BRACKETS BONDED TO THE COMPOSITE?. JOURNAL OF DENTAL MATERIALS AND TECHNIQUES. 2014 [cited 2021May12];3(2):61-65. Available from: https://www.sid.ir/en/journal/ViewPaper.aspx?id=407928



IEEE: Copy

FARZANEGAN, F., TANBAKUCHI, B., 2014. ARE BONDING AGENTS BEING EFFECTIVE ON THE SHEAR BOND STRENGTH OF ORTHODONTIC BRACKETS BONDED TO THE COMPOSITE?. JOURNAL OF DENTAL MATERIALS AND TECHNIQUES, [online] 3(2), pp.61-65. Available: https://www.sid.ir/en/journal/ViewPaper.aspx?id=407928.



 
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