scholarly journals Effect of the Er, Cr: YSGG Laser Parameters on Shear Bond Strength and Microstructure on Human Dentin Surface

10.5772/24931 ◽  
2011 ◽  
Author(s):  
Eun Mi ◽  
Sungyoon Huh ◽  
Duck Su ◽  
Sun-Young Kim ◽  
Su-Jin Ahn ◽  
...  
Keyword(s):  
Bond Strength ◽  
Shear Bond Strength ◽  
Ysgg Laser ◽  
Laser Parameters ◽  
Dentin Surface ◽  
Human Dentin

Effect of lactic acid irrigant on shear bond strength of Epiphany adhesive sealer to human dentin surface

2010 ◽  
Vol 109 (5) ◽  
pp. e100-e106 ◽  
Author(s):  
Mohamed F. Ayad ◽  
Ali M. Farag ◽  
Franklin Garcia-Godoy
Keyword(s):  
Lactic Acid ◽  
Bond Strength ◽  
Shear Bond Strength ◽  
Dentin Surface ◽  
Human Dentin

scholarly journals The Effect of Different Disinfecting Agents on Bond Strength of Resin Composites

2014 ◽  
Vol 2014 ◽  
pp. 1-7 ◽  
Author(s):  
Ahmed Mohammed Hassan ◽  
Ahmed Ali Goda ◽  
Kusai Baroudi
Keyword(s):  
Bond Strength ◽  
Sodium Hypochlorite ◽  
Shear Bond Strength ◽  
Resin Composite ◽  
Testing Machine ◽  
Control Group ◽  
Posterior Teeth ◽  
Surface Pretreatment ◽  
Dentin Surface ◽  
Post Hoc

Objective. The aim of this study was to evaluate the effect of different disinfectant agents on bond strength of two types of resin composite materials.Methods. A total of 80 sound posterior teeth were used. They were divided into four groups(n=20)according to the dentin surface pretreatment (no treatment, chlorhexidine gluconate 2%, sodium hypochlorite 4%, and EDTA 19%). Each group was divided into two subgroups according to the type of adhesive (prime and bond 2.1 and Adper easy one). Each subgroup was further divided into two subgroups according to the type of resin composite (TPH spectrum and Tetric EvoCeram). Shear bond strength between dentin and resin composite was measured using Universal Testing Machine. Data collected were statistically analyzed byt-test and one-way ANOVA followed by Tukey’spost hoctest.Results. It was found that dentin treated with EDTA recorded the highest shear bond strength values followed by sodium hypochlorite and then chlorhexidine groups while the control group showed the lowest shear bond strength.Conclusions. The surface treatment of dentin before bonding application has a great effect on shear bond strength between resin composite and dentin surface.

scholarly journals CO2 laser dentin surface treatment most effectively increased ceramic shear bond strength

LASER THERAPY ◽  
2018 ◽  
Vol 27 (1) ◽  
pp. 48-54 ◽  
Author(s):  
Ahmed El Gamal ◽  
Etienne Medioni ◽  
Jean Paul Rocca ◽  
Carlo Fornaini ◽  
Nathalie Brulat-Bouchard
Keyword(s):  
Bond Strength ◽  
Surface Treatment ◽  
Shear Bond Strength ◽  
Dentin Surface

The Effect of Three Variables on Shear Bond Strength When Luting A Resin Inlay to Dentin

10.2341/08-82 ◽  
2009 ◽  
Vol 34 (3) ◽  
pp. 288-292 ◽  
Author(s):  
J-I. Lee ◽  
S-H. Park
Keyword(s):  
Bond Strength ◽  
Clinical Relevance ◽  
Shear Bond Strength ◽  
Bonding Agent ◽  
Dentin Surface ◽  
Luting Material

Clinical Relevance In order to maximize the bond strength of a resin inlay to dentin, the exposed dentin surface should be sealed with DBA before taking an impression. In addition, the bonding agent should be gently air dried and light cured before applying the luting material.

scholarly journals Influence of Air Abrasion and Sonic Technique on Microtensile Bond Strength of One-Step Self-Etch Adhesive on Human Dentin

2015 ◽  
Vol 2015 ◽  
pp. 1-6 ◽  
Author(s):  
Baraba Anja ◽  
Dukić Walter ◽  
Chieffi Nicoletta ◽  
Ferrari Marco ◽  
Sonja Pezelj Ribarić ◽  
...  
Keyword(s):  
Bond Strength ◽  
Testing Machine ◽  
Control Group ◽  
Air Abrasion ◽  
Microtensile Bond Strength ◽  
Dentin Surface ◽  
Significant Difference ◽  
Human Dentin ◽  
One Step ◽  
Self Etch

The purpose of thisin vitrostudy was to evaluate the microtensile bond strength of one-step self-etch adhesive to human dentin surface modified with air abrasion and sonic technique and to assess the morphological characteristics of the pretreated dentin surface. The occlusal enamel was removed to obtain a flat dentin surface for thirty-six human molar teeth. The teeth were randomly divided into three experimental groups (n= 12 per group), according to the pretreatment of the dentin: (1) control group, (2) air abrasion group, and (3) sonic preparation group. Microtensile bond strength test was performed on a universal testing machine. Two specimens from each experimental group were subjected to SEM examination. There was no statistically significant difference in bond strength between the three experimental groups (P> 0.05). Mean microtensile bond strength (MPa) values were 35.3 ± 12.8 for control group, 35.8 ± 13.5 for air abrasion group, and 37.7 ± 12.0 for sonic preparation group. The use of air abrasion and sonic preparation with one-step self-etch adhesive does not appear to enhance or impair microtensile bond strength in dentin.

Comparison of Shear Bonding Strength for Two Different Etching Systems in Canine and Human Dentin

2011 ◽  
Vol 28 (4) ◽  
pp. 236-241
Author(s):  
Larry Kimberlin ◽  
Phil Brown
Keyword(s):  
Bond Strength ◽  
Bonding Strength ◽  
Shear Bond Strength ◽  
Etch And Rinse ◽  
Human Dentin ◽  
Acid Etch ◽  
Molar Teeth ◽  
Bonding Shear Strength ◽  
Composite Cylinders ◽  
Shear Bonding Strength

Canine dentin has increased size and number of dentinal tubules compared to human dentin. With less intertubular surface area for bonding to composite material in dog teeth, bonding shear strength may be affected negatively. This study was designed to compare the shear bonding strength of canine and human dentin. It also compared bond strength of two different acid etch systems when used with the same composite resin. The shear bond strength of composite cylinders to dentin was measured in 30 extracted canine cuspid teeth and a similar number of human molar teeth. Shear bond strength was 40 % greater for human compared with canine dentin. This significantly different (P < 0.05) result validates the hypothesis that dentin bond strength is positively correlated with the area of intertubular dentin. Results also indicated that shear bond strength was greater in the self-etching bond system compared with the etch and rinse system, although this difference was not significant.

Effect of dentin surface roughness on shear bond strength

1990 ◽  
Vol 6 (3) ◽  
pp. 204-207 ◽  
Author(s):  
P.M. McInnes ◽  
S.L. Wendt ◽  
D.H. Retief ◽  
R. Weinberg
Keyword(s):  
Surface Roughness ◽  
Bond Strength ◽  
Shear Bond Strength ◽  
Dentin Surface
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