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77121

Laboratory evaluation of shear bond strength of three different bonding systems for orthodontic brackets

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Last updated: 25 Dec 2024

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Abstract

Objectives: The aim of this study was to evaluate the shear bond strength of three different types of bonding systems for orthodontic brackets to tooth surface. Materials and Methods: Sixty sound premolar teeth divided randomly into three groups of 20 each. In group A, the brackets were bonded using conventional etch system. In group B, brackets were bonded using self-etch primer system, while in group C, brackets were bonded using one step adhesive system. Premolar teeth were mounted with cold acrylic resin in metallic mold and brackets were shear tested to failure using universal testing machine recorded in Newton for all specimens. Results: Group C shows significantly higher value of shear bond strength in comparison to groups A and B, while there was no significant difference between group A and B. Conclusion: Orthodontic brackets bonded to enamel surface using one-step bonding system (GC ortho connect) without primer was significantly higher than brackets bonded using conventional or self-etch systems.

DOI

10.21608/eos.2018.77121

Keywords

Shear bond strength, self-etch primer, self-etch adhesive

Authors

First Name

Ahmed

Last Name

Elkalza

MiddleName

R

Affiliation

Department of Orthodontics, Faculty of Dentistry, Alexandria University, Alexandria, Egypt

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City

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Orcid

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First Name

Dawlat

Last Name

Mostafa

MiddleName

-

Affiliation

Department of Dental Materials, Faculty of Dentistry, Alexandria University, Alexandria.

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City

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Orcid

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Volume

53

Article Issue

June 2018

Related Issue

11534

Issue Date

2018-06-01

Receive Date

2018-02-02

Publish Date

2018-06-01

Page Start

55

Page End

60

Print ISSN

1110-435X

Online ISSN

2812-5258

Link

https://eos.journals.ekb.eg/article_77121.html

Detail API

https://eos.journals.ekb.eg/service?article_code=77121

Order

6

Type

Original Article

Type Code

1,120

Publication Type

Journal

Publication Title

Egyptian Orthodontic Journal

Publication Link

https://eos.journals.ekb.eg/

MainTitle

Laboratory evaluation of shear bond strength of three different bonding systems for orthodontic brackets

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Article

Created At

22 Jan 2023