scholarly journals The shear bond strength of moisture insensitive orthodontic bonding.

2006 ◽  
Vol 7 (1) ◽  
pp. 61-65
Author(s):  
Ne’am Al-Saleem
Keyword(s):  
Bond Strength ◽  
Shear Bond Strength ◽  
Orthodontic Bonding

scholarly journals Orthodontic bonding to porcelain surfaces: in vitro shear bond strength

2012 ◽  
Vol 27 (1) ◽  
pp. 47-51 ◽  
Author(s):  
Magáli Beck Guimarães ◽  
Helen Fernandes Lenz ◽  
Rodrigo Salbego Bueno ◽  
Micéli Beck Guimarães Blaya ◽  
Luciana Mayumi Hirakata
Keyword(s):  
Bond Strength ◽  
Shear Bond Strength ◽  
Orthodontic Bonding

scholarly journals Use of Flowable Composites for Orthodontic Bracket Bonding

2008 ◽  
Vol 78 (6) ◽  
pp. 1105-1109 ◽  
Author(s):  
Dong-Bum Ryou ◽  
Hyo-Sang Park ◽  
Kyo-Han Kim ◽  
Tae-Yub Kwon
Keyword(s):  
Flexural Strength ◽  
Bond Strength ◽  
Shear Bond Strength ◽  
Orthodontic Bracket ◽  
Bonding System ◽  
Adhesive Remnant Index ◽  
Human Enamel ◽  
Orthodontic Bonding ◽  
Flowable Composites ◽  
Bonding Characteristics

Abstract Objective: To test the bonding characteristics of four flowable composites for orthodontic bracket bonding. Materials and Methods: Metal brackets were bonded to acid-etched human enamel using four flowable composites (Grandio Flow, GF; UniFil Flow, UF; UniFil LoFlo Plus, UL; and DenFil Flow, DF), an orthodontic bonding system (Transbond XT, TX), and a restorative composite (Filtek Z250, FZ). After 24 hours of storage in water at 37°C, a shear bond strength (SBS) test was performed. After debonding, the adhesive remnant index (ARI) was assessed. In addition, the flow and flexural strength of the materials were examined. Results: The SBS for the flowable composites ranged between 7.2 and 8.3 MPa, and TX showed a significantly higher value (mean 10.9 MPa). The flowable composites also demonstrated a significantly superior flowability, yet inferior flexural strength (except for DF) than TX and FZ. Two flowable composites (GF and UL) produced significantly higher ARI scores than TX and FZ, which represented a larger resin remnant on the enamel surfaces after debonding. Conclusion: When considering the SBS and ARI scores obtained in this study, flowable composites with no intermediate bonding resin could be conveniently applied for orthodontic bracket bonding.

Shear bond strength of four orthodontic bonding systems

1990 ◽  
Vol 97 (2) ◽  
pp. 126-129 ◽  
Author(s):  
Mark Neil Coreil ◽  
Pamela McInnes-Ledoux ◽  
William Ross Ledoux ◽  
Roger Weinberg
Keyword(s):  
Bond Strength ◽  
Shear Bond Strength ◽  
Orthodontic Bonding ◽  
Bonding Systems

scholarly journals Shear bond strength of fluoride-releasing orthodontic bonding and composite materials

2010 ◽  
Vol 32 (3) ◽  
pp. 268-273 ◽  
Author(s):  
B. C. Pseiner ◽  
J. Freudenthaler ◽  
E. Jonke ◽  
H.-P. Bantleon
Keyword(s):  
Composite Materials ◽  
Bond Strength ◽  
Shear Bond Strength ◽  
Orthodontic Bonding

scholarly journals An in vitro study to evaluate the effects of addition of zinc oxide to an orthodontic bonding agent

2014 ◽  
Vol 08 (01) ◽  
pp. 112-117 ◽  
Author(s):  
Archana Jatania ◽  
B. M. Shivalinga
Keyword(s):  
Zinc Oxide ◽  
Bond Strength ◽  
Shear Bond Strength ◽  
Antimicrobial Effect ◽  
Bonding Agent ◽  
Diffusion Method ◽  
Bonding Material ◽  
Agar Disc ◽  
Zones Of Inhibition ◽  
Orthodontic Bonding

ABSTRACT Objective: The objective of this study is to test the antimicrobial effect of zinc oxide when incorporated into an orthodontic bonding material and to check the effect of addition of zinc oxide on the shear bond strength of the bonding material. Materials and Methods: Zinc oxide was added to a resin modified light cure glass ionomer cement (GIC) (Fuji Ortho LC GC America, Alsip, Ill) to make modified bonding agent containing 13% and 23.1% ZnO and the antimicrobial assay was done using agar disc diffusion method. Discs of the modified bonding agent were prepared and a culture of Streptococcus mutans mixed with soft agar was poured over it and incubated at 38°C for 48 h and zones of inhibition were measured. The test was repeated after a month to check the antimicrobial effect. In addition shear bond strength of the brackets bonded with the modified bonding agent was tested. Results: The agar disc showed zones of inhibition around the modified bonding agent and the antimicrobial activity was more when the concentration of ZnO was increased. The antimicrobial effect was present even after a month. The shear bond strength decreased as the concentration of ZnO increased. Conclusion: The incorporation of ZnO into a resin modified light cure GIC (Fuji Ortho LC GC America, Alsip, Ill) added antimicrobial property to the original compound.

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