Silane treatment effects on glass/resin interfacial shear strengths

Debnath, Sudipta; Wunder, Stephanie L.; McCool, John I.; Baran, George R.

doi:10.1016/s0109-5641(02)00089-1

Cited by 142 publications

(93 citation statements)

References 24 publications

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“…However, in the present study, the specimens could be tested when heated silane was used, unlike in G4. Probably, in this case, the heating promoted the condensation reaction within silane that would reduce the thickness of the silane and prevent it from incorporation with the adhesive resin applied later (24). Without the heat treatment, the silane on the ceramic surface could blend with the adhesive resin, forming a continuous layer of adhesive between the ceramic and the composite.…”

Section: Discussionmentioning

confidence: 99%

Effect of Surface Pretreatments on the Microtensile Bond Strength of Lithium-Disilicate Ceramic Repaired with Composite Resin

et al. 2013

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The aim of this study was to evaluate the influence of ceramic surface treatments and silane drying temperature on the microtensile bond strength (μTBS) of a resin composite to a lithium disilicate ceramic. Twenty blocks (7x7x5 mm) of lithium disilicate-based hotpressed ceramic were fabricated and randomly divided into 4 groups: G1: acid etching with 9.5% hydrofluoric acid for 20 s and drying silane with room-temperature air; G2: acid etching with 9.5% hydrofluoric acid for 20 s and drying silane with 45 ± 5 °C warm air; G3: airborne-particle abrasion with 50 μm aluminum oxide particles and drying silane with 45 ± 5 °C warm air; G4: airborne-particle abrasion with 50 μm aluminum oxide particles and drying silane with air at room-temperature. After treatments, an adhesive system (Single Bond 2) was applied, light-cured and direct restorations were built up with a resin composite (Filtek Z250). Each specimen was stored in distilled water at 37 °C for 24 h and cut into ceramic-composite beams with 1 mm 2 of cross-sectional area for μTBS testing. Statistical analysis was performed with one-way ANOVA and StudentNewman-Keuls test (α=0.05). μTBS means (S.D.) in MPa were: G1: 32.14 (7.98), G2: 35.00 (7.77) and G3: 18.36 (6.17). All specimens of G4 failed during the cutting. G1 and G2 presented significantly higher μTBS than G3 (p<0.05). There was no statistically significant difference between G1 and G2 (p>0.05). As far as the bond strength is concerned, surface pretreatment of lithium-disilicate ceramic with hydrofluoric acid and silane application can be used as an alternative to repair ceramic restorations with composite resin, while surface pretreatment with sandblasting should be avoided.

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Section: Discussionmentioning

confidence: 99%

Effect of Surface Pretreatments on the Microtensile Bond Strength of Lithium-Disilicate Ceramic Repaired with Composite Resin

et al. 2013

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“…However, the surface layer treated with silane coupling agents is subjected to thermal changes, water contamination, and intermittent mechanical stress due to eating, brushing, and simple occlusion. The harsh environment of the oral cavity is thought to cause deterioration in the physical properties of the treated layers over time [7][8][9][10][11][12][13][14][15].…”

Section: Discussionmentioning

confidence: 99%

“…The effectiveness of silane coupling agents is often enhanced by the addition of acid or by heat treatment. However, breakage of siloxane bonds is known to occur after this treatment; the resulting hydrolysis is caused by occlusal stress and thermal or chemical stimulation during food consumption [7][8][9][10][11][12][13][14][15].…”

mentioning

confidence: 99%

Bond Strength and Water Resistance of a Resin Composite Bonded to Glass Plates Treated with Commercial Ceramic Primers

Ohashi¹,

Miyake²,

Shimizu³

et al. 2017

JMSE-B

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Background: Silane coupling agents are used as a bonding agent between ceramics and resins in dentistry. The effectiveness of these agents is often enhanced by the addition of acid or by heat treatment. Objective: This study aimed to evaluate, the clinical characteristics, TBS (tensile bond strength) and water resistance of eight commercial ceramic primers (seven silane coupling agents and one alumina zirconia primer). Method: Glass plates were used as the adherent. The TBS of the resin composite and the wettability of the resin monomer to glass surfaces treated with ceramic primers was investigated, with 3-MPS (methacryloxypropyltrimethoxysilane) used as a control. The values obtained from the experiments were analyzed using one-way ANOVA followed by Tukey's multiple comparison tests (p < 0.05). Results: No significant differences in TBS were observed between the commercial products and MPS, except for the alumina zirconia primer. However, four products (three of the seven agents and the alumina zirconia primer) exhibited significantly lower TBS values after application of thermal stress when compared with those stored in water (p < 0.05). All but one of the eight primers displayed significantly higher contact angles between the treated glass and the resin monomer when compared with MPS (p < 0.05). These results suggest that some commercial ceramic primers may contribute to increased strength and durability.

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“…Aksornmuang 12) reported that bond strength was enhanced by application of a silane coupling agent. The role of silane coupling agents in increasing bond strength with resin materials is evident in the literature 13,14) . In this study, all the posts were treated with a silane coupling agent according to the manufacturer's instructions.…”

Section: Discussionmentioning

confidence: 99%

Durability of fiber-post and resin core build-up systems

et al. 2010

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The aim of this study was to evaluate the durability of unidirectional and bidirectional fiber-reinforced post systems under static and cyclic loading. Three prefabricated fiber posts with one of two core composite resins each or a post resin were used. Each specimen was subjected to a three-point bending test after cyclic loading (1000 times) by 0.1, 0.2 or 0.3 mm deflection. Under cyclic loading, flexure strength and elastic modulus tended to show a decrease with increase in deflection in the unidirectional fiber post specimens. No such tendency, however, was observed in the bidirectional fiber post specimen. In conclusion, use of a prefabricated fiber post in a post-and-core complex improved the flexural properties of the core composite resin, regardless of fiber direction. Although deterioration in flexural properties was observed with cyclic loading in the unidirectional fiber post specimens, no significant difference was observed in the bidirectional fiber post specimen.

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Silane treatment effects on glass/resin interfacial shear strengths

Cited by 142 publications

References 24 publications

Effect of Surface Pretreatments on the Microtensile Bond Strength of Lithium-Disilicate Ceramic Repaired with Composite Resin

Effect of Surface Pretreatments on the Microtensile Bond Strength of Lithium-Disilicate Ceramic Repaired with Composite Resin

Bond Strength and Water Resistance of a Resin Composite Bonded to Glass Plates Treated with Commercial Ceramic Primers

Durability of fiber-post and resin core build-up systems

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