Effects of simulated pulpal pressure, mechanical and thermocycling challenge on the microtensile bond strength of resin luting cements

2015 ◽  
Vol 60 ◽  
pp. 69-74 ◽  
Author(s):  
Atais Bacchi ◽  
Gabriel Abuna ◽  
Rafael Leonardo Consani ◽  
Mario Alexandre Sinhoreti ◽  
Salvatore Sauro ◽  
...  
Keyword(s):  
Bond Strength ◽  
Microtensile Bond Strength ◽  
Luting Cements

Microtensile Bond Strength of Dual-Cured Resin Luting Cements to Dentin by the Type of Dentin Adhesives

2007 ◽  
Vol 361-363 ◽  
pp. 889-892
Author(s):  
S.Y. Kim ◽  
D.W. Kim ◽  
S.H. Park ◽  
K.K. Choi
Keyword(s):  
Bond Strength ◽  
Resin Composite ◽  
Resin Cement ◽  
Adhesive Systems ◽  
Microtensile Bond Strength ◽  
Resin Cements ◽  
Luting Cements ◽  
Dentin Adhesives ◽  
Materials Used ◽  
Mandibular Third Molars

This study was performed to investigate the bond strength between 4 dentin adhesives and resin luting cements by means of μTBS test. The materials used in this study were four resin cements (Choice, Panavia F, RelyX ARC, Bistite II DC), one 3-step adhesive (All-Bond2), one 2- step self-etching adhesive (Clearfil SE-Bond) and two 1-step self-etching adhesives(Prompt L-Pop and One-Up Bond F). Combination of 4 different dentin adhesives with 4 resin cements made up 16 experimental groups. Extracted human mandibular third molars without caries and restoratives were stored in saline and used within 1 month of extraction. All adhesive systems and resin cements were manipulated and applied to the dentin surfaces according to the manufactures’ instructions. The resin composite “overlays” prepared with 6 mm thickness (Tescera, Bisco Inc., Schaumburg, IL, USA) were luted with each resin cement. Each sample was measured μTBS. 1-step self-etching adhesives coupled with all resin luting cements used in this study resulted in lower bond strength except of OU-PA group. When Choice, RelyX ARC and Bistite II were used, Clearfil SE-Bond showed significantly higher μTBS values than 1-step self-etching adhesives (p<0.05). Clearfil SE-Bond did not show significant μTBS values than All-Bond 2 that is conventional 3-step dentin adhesive (p>0.05).

scholarly journals Effect of Curing Mode on Microtensile Bond Strength to Dentin of Two Dual-cured Adhesive Systems in Combination with Resin Luting Cements for Indirect Restorations

10.2341/06-4 ◽  
2007 ◽  
Vol 32 (1) ◽  
pp. 37-44 ◽  
Author(s):  
C. A. G. Arrais ◽  
M. Giannini ◽  
F. A. Rueggeberg ◽  
D. H. Pashley
Keyword(s):  
Bond Strength ◽  
Resin Composite ◽  
Adhesive Systems ◽  
Microtensile Bond Strength ◽  
Adhesive Resin ◽  
Luting Cements ◽  
Fifth Generation ◽  
Light Curing ◽  
Separate Step ◽  
Composite Restoration

Clinical Relevance The separate step of light curing the adhesive resin component of some fourth and fifth generation dual-cured adhesive systems may be eliminated prior to cementation of an indirect resin composite restoration without deterioration in microtensile bond strength.

scholarly journals Microtensile Bond Strength of Self-Adhesive Luting Cements to Ceramics

2012 ◽  
Vol 2012 ◽  
pp. 1-5 ◽  
Author(s):  
Tomoko Abo ◽  
Shigeru Uno ◽  
Masahiro Yoshiyama ◽  
Toshimoto Yamada ◽  
Nobuhiro Hanada
Keyword(s):  
Bond Strength ◽  
Microtensile Bond Strength ◽  
Luting Cements ◽  
Adhesive Luting

Microtensile bond-strength of self-adhesive luting cements to chlorhexidine pre-treated dentin

2010 ◽  
Vol 26 ◽  
pp. e7
Author(s):  
V.D. Hipolito ◽  
P.H.P. D’alpino ◽  
F.B. Piveta ◽  
N. Silikas ◽  
F.P. Rodrigues ◽  
...  
Keyword(s):  
Bond Strength ◽  
Microtensile Bond Strength ◽  
Luting Cements ◽  
Adhesive Luting

Microtensile bond strength testing of luting cements to prefabricated CAD/CAM ceramic and composite blocks

2003 ◽  
Vol 19 (7) ◽  
pp. 575-583 ◽  
Author(s):  
Ahmed A El Zohairy ◽  
Anton J De Gee ◽  
Mohamed M Mohsen ◽  
Albert J Feilzer
Keyword(s):  
Bond Strength ◽  
Strength Testing ◽  
Microtensile Bond Strength ◽  
Luting Cements ◽  
Cad Cam

Effects of Various Antioxidant Pretreatment Modalities on Adhesion to Sound and Caries-Affected Dentin: An In Vitro Study

2021 ◽  
pp. 232020682199798
Author(s):  
Beyza Unalan Degirmenci ◽  
Alperen Degirmenci ◽  
Emine Kara
Keyword(s):  
Bond Strength ◽  
In Vitro Study ◽  
Natural Antioxidants ◽  
Microtensile Bond Strength ◽  
Mandibular Molar ◽  
Electron Microscopy Analysis ◽  
Molar Teeth ◽  
Microscopy Analysis ◽  
Two Parameters

Aim: Natural antioxidants were offered as the answer of dentin adhesion issue. The aim of this study is to investigate the effects of proanthocyanidin and lycopene as pretreatment agents on the sound and caries-affected dentin surface on microtensile bond strength and microleakage. Materials and Methods: This study was designed as in vitro because of that 84 mandibular molar teeth were collected. Forty-two of the included teeth were carious teeth, while the other 42 were without caries. Sixty of them were used for microleakage and 24 for microtensile bond strength testing and scanning electron microscopy analysis. The samples were divided into six subgroups randomly according to dentin pretreatments: 5% proanthocyanidin, 5% lycopene, and no antioxidant application. After the restorative procedures, samples were attached to the microtensile tester. Samples were subjected to tensile stress in the load cell until they broke at a speed of 0.5 mm per min. Microtensile bond strength (µTBS) and microleakage test data were analyzed with two-way analysis of variance, Bonferroni correction, and Tamhane’s T2 tests. Results: Two-way variance analysis showed that dentin pretreatment applications, dentin substrate, and the interaction between these two parameters had statistically significant effects on µTBS values ( P < .001). There was no difference between dentin pretreatment applications in terms of microleakage scores ( P > .05). Conclusion: The application of dentin pretreatment with proanthocyanidin is a successful procedure that increases the bond strength in both dentin substrate, while pretreatment with lycopene in caries-affected dentin reduces it.

scholarly journals The Influence of Blade Type and Feeding Force during Resin Bonded Dentin Specimen Preparation on the Microtensile Bond Strength Test

Micromachines ◽  
2021 ◽  
Vol 12 (4) ◽  
pp. 450
Author(s):  
Apinya Limvisitsakul ◽  
Suppason Thitthaweerat ◽  
Pisol Senawongse
Keyword(s):  
Bond Strength ◽  
Surface Integrity ◽  
Strength Test ◽  
Specimen Preparation ◽  
Sectional Area ◽  
Microtensile Bond Strength ◽  
Cross Sectional ◽  
Microtensile Testing ◽  
Feeding Force ◽  
Scanning Electron

This paper presents the effect of blade type and feeding force during resin-bonded dentin specimen preparation on the microtensile bond strength (μTBS) test. Forty resin-bonded flat middle dentin specimens were divided into four groups. The specimens of each group were sectioned according to type of blade and feeding force as follows: fine grit/20 N, fine grit/40 N, medium grit/20 N, and medium grit/40 N to obtain resin-dentin sticks with a cross-sectional area of 1.0 mm2. Four sticks from the center of each tooth were subjected to the μTBS test. Five remaining sticks of each group were selected for surface topography observation under a scanning electron microscope (SEM). As a result, the bond strength of the medium-grit group was higher than that of the fine-grit group (p < 0.001), whereas the feeding force had no influence on bond strength values (p = 0.648). From the SEM, sticks prepared with the fine-grit blade showed a smoother surface integrity and fewer defects on the specimen edges in comparison with the sticks prepared with the medium-grit blade. The grit type of the blade is one of the considerable factors that may affect the bond strength and the surface integrity of resin-dentin specimens for microtensile testing.

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