Publication: Shear bond strength of ceramic brackets to resin-composite surfaces.
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Issued Date
1997
Resource Type
File Type
application/pdf
ISSN
5873908
Other identifier(s)
2-s2.0-0031244102
Rights Holder(s)
มหาวิทยาลัยศรีนครินทรวิโรฒ
Bibliographic Citation
Australian orthodontic journal. Vol 15, No.1 (1997), p.10-15
Suggested Citation
Chunhacheevachaloke E., Tyas M.J. Shear bond strength of ceramic brackets to resin-composite surfaces.. Australian orthodontic journal. Vol 15, No.1 (1997), p.10-15. Retrieved from: https://hdl.handle.net/20.500.14740/7315
Author(s)
Abstract
In this study, two types of ceramic brackets--monocrystalline and polycrystalline--were bonded to unroughened and roughened resin-composite discs using a light-cured orthodontic adhesive, and the bonds tested under shear stress in a universal testing machine. There was no significant difference in the shear bond strength between the combinations of ceramic brackets, and between the surface treatments of the resin composite. A higher frequency of resin-composite fracture was observed with the polycrystalline brackets (12/20) than with the monocrystalline ceramic brackets (7/20). It is concluded that debonding any type of ceramic bracket from a resin-composite surface may cause damage to the resin composite itself.
Subject(s)
Resin
Analysis of variance
Article
Ceramics
Chemistry
Chi square distribution
Dental bonding
Human
Materials testing
Methodology
Orthodontic device
Statistics
Surface property
Tensile strength
Analysis of Variance
Ceramics
Chi-Square Distribution
Composite Resins
Dental Bonding
Humans
Materials Testing
Orthodontic Brackets
Surface Properties
Tensile Strength
Analysis of variance
Article
Ceramics
Chemistry
Chi square distribution
Dental bonding
Human
Materials testing
Methodology
Orthodontic device
Statistics
Surface property
Tensile strength
Analysis of Variance
Ceramics
Chi-Square Distribution
Composite Resins
Dental Bonding
Humans
Materials Testing
Orthodontic Brackets
Surface Properties
Tensile Strength