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Shear Peel Bond Strengths Of Metal Ceramic And Polycarbonate Brackets To Restorative Resin Composite Surfaces Using Various Bonding Systems And Subjected To Thermocycling
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Book Synopsis Shear/peel Bond Strengths of Metal, Ceramic and Polycarbonate Brackets to Restorative Resin Composite Surfaces Using Various Bonding Systems, and Subjected to Thermocycling by : Poon Y. Lai
Download or read book Shear/peel Bond Strengths of Metal, Ceramic and Polycarbonate Brackets to Restorative Resin Composite Surfaces Using Various Bonding Systems, and Subjected to Thermocycling written by Poon Y. Lai and published by . This book was released on 1997 with total page 230 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Australian Orthodontic Journal written by and published by . This book was released on 1997 with total page 482 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Shear-peel bond strengths when bonding orthodontic brackets to porcelain surfaces with light-cured composite resin by : Brian Nebbe
Download or read book Shear-peel bond strengths when bonding orthodontic brackets to porcelain surfaces with light-cured composite resin written by Brian Nebbe and published by . This book was released on 1994 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis The Effect of Surface Treatments and Bonding Agents on the Shear Bond Strengths of Orthodontic Brackets Bonded to Aged Composite Resin Restorations by : Matthew Yun Sun Tse
Download or read book The Effect of Surface Treatments and Bonding Agents on the Shear Bond Strengths of Orthodontic Brackets Bonded to Aged Composite Resin Restorations written by Matthew Yun Sun Tse and published by . This book was released on 2013 with total page 108 pages. Available in PDF, EPUB and Kindle. Book excerpt: Objective: To compare the mean bond strengths and mode of bond failure, in vitro, of five bonding systems (MIP 1, Plastic Conditioner 2, Assure 2, Scotchbond 3, and Transbond XT 1), when bonding an orthodontic bracket to an artificially-aged composite resin restoration, with and without mechanical surface preparation with a diamond bur. Methods: Class V buccal composite resin restorations were prepared in 240 upper right central incisor dentoform teeth. The restorations were artificially age d for 35 days, bonded with metal brackets, stored in distilled water at 37°C for 30 days, thermocycled for 500 cycles, and subsequently debonded with an Instron universal testing machine. Results: The mean bond strengths for Transbond, MIP, Plastic Conditioner, Assure, and Scotchbond groups were 12.1, 12.3, 13.3, 17.2, and 17.7 MPa respectively. The mean bond strengths for Transbond+Diamond, MIP+Diamond, Plastic Conditioner+Diamond, Assure+Diamond, and Scotchbond+Diamond groups were 18.5, 16.4, 19.1, 19.5, and 20.7 MPa respectively. ANOVA revealed a statistically significant diffe rence (P d"0.05) among the groups. Conclusions: Mechanically roughening the surface of a composite resin restoration with a diamond bur, provided significantly greater bond strengths, regardless of the bonding resin used. However, Assure and Scotchbond, without diamond bur preparation, provided similar bond strengths to Transbond, MIP and Plastic Conditioner, with diamond bur preparation. 1. 3M Unitek, Monrovia CA 2. Reliance Orthodontic Products, Itasca IL 3. 3M ESPE, St. Paul MN.
Book Synopsis Twenty-four Hour and Six Month Evaluation of the Shear-peel Bond Strengths of Three Types of Ceramic Brackets to Composite Resin by : Pascal Carrière
Download or read book Twenty-four Hour and Six Month Evaluation of the Shear-peel Bond Strengths of Three Types of Ceramic Brackets to Composite Resin written by Pascal Carrière and published by . This book was released on 2002 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Twenty-four Hour and Six Month Evaluation of the Shear-peel Bond Strengths of Three Types of Ceramic Brackets to Composite Resin by : Pascal Carrière
Download or read book Twenty-four Hour and Six Month Evaluation of the Shear-peel Bond Strengths of Three Types of Ceramic Brackets to Composite Resin written by Pascal Carrière and published by . This book was released on 2002 with total page 244 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Shear Bond Strength of Resin Cements to a Densely Sintered AL2O3 Ceramic Material by : Wedad Yassin Awliya
Download or read book Shear Bond Strength of Resin Cements to a Densely Sintered AL2O3 Ceramic Material written by Wedad Yassin Awliya and published by . This book was released on 1996 with total page 200 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis EFFECTIVENESS OF UNIVERSAL ADHESIVE BONDING AGENTS ON THE SHEAR BOND STRENGTH TO LITHIUM DISILICATE CERAMICS by : Mohammed AlRabiah
Download or read book EFFECTIVENESS OF UNIVERSAL ADHESIVE BONDING AGENTS ON THE SHEAR BOND STRENGTH TO LITHIUM DISILICATE CERAMICS written by Mohammed AlRabiah and published by . This book was released on 2016 with total page 55 pages. Available in PDF, EPUB and Kindle. Book excerpt: Background: All-ceramic restorations have excellent esthetic outcomes compared with other restorative materials. Lithium disilicate is classified as one of many silica-based all-ceramic materials. Currently, companies have provided single-step adhesives, known as universal adhesives, compatible with different restorative materials including lithium disilicate. Many studies have reported greater bond strengths when using a silane to treat the lithium disilicate before applying the bonding agent. Moreover, few studies were published comparing the bond strength when using the universal adhesive alone. Purpose: The objective of this study was to evaluate and compare shear bond strength of three universal adhesives to lithium disilicate ceramic restorative material. Materials and Methods: Three universal adhesive bonding agents were selected from commercially available adhesives. 408 IPS e.max CAD ceramic discs were processed, fired, and etched for 20s. The specimens were divided into six groups. The first three groups used the universal adhesive directly. The remaining three groups were treated with silane. Then, a composite resin cylinder was placed on top of the adhesive using a bonding jig. Each group was subdivided into four equal subgroups (n = 17), subjected to different aging simulation procedures: 24 h, one month with 5000 thermocycles, two months with 5000 cycles, and three months with 5000 cycles. Then, specimens were debonded using shear force by a universal testing machine (MTS). Results: Shear bond strength was greater with silane than without silane (p
Book Synopsis Shear Bond Strengths of Metal and Ceramic Brackets Bonded to Contemporary Porcelain Surfaces by : Jeffrey T. Keesler
Download or read book Shear Bond Strengths of Metal and Ceramic Brackets Bonded to Contemporary Porcelain Surfaces written by Jeffrey T. Keesler and published by . This book was released on 2000 with total page 84 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Indirect Bonding Method by : Stéphanie H. Mai
Download or read book Indirect Bonding Method written by Stéphanie H. Mai and published by . This book was released on 2013 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis The Shear/peel Bond Strengths of Orthodontic Attachments to Composite Resin by :
Download or read book The Shear/peel Bond Strengths of Orthodontic Attachments to Composite Resin written by and published by . This book was released on 2001 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis A Comparative Study of Shear Bond Strengths of Different Combinations of Adhesive Systems and a Porcelain Priming Agent when Bonding Ceramic Brackets to Porcelain by : Boyd O. Whitlock
Download or read book A Comparative Study of Shear Bond Strengths of Different Combinations of Adhesive Systems and a Porcelain Priming Agent when Bonding Ceramic Brackets to Porcelain written by Boyd O. Whitlock and published by . This book was released on 1992 with total page 120 pages. Available in PDF, EPUB and Kindle. Book excerpt: The purpose of this study was to compare the bond strengths of three adhesive systems (two-paste, no-mix, and one light-activated) when used alone and combined with a porcelain priming agent to bond ceramic brackets to porcelain surfaces. Sixty porcelain specimens were randomly assigned to the six different treatment groups. One half of the groups were bonded with the porcelain priming agent and one of the adhesive systems and the other half with one of the adhesive systems without the priming agent. The shear bond strengths, expressed in megapascals (MPa), of all specimens were tested, using an Instron testing machine, 10 minutes after being bonded. The surface of the porcelain and the bracket base were examined, using the scanning electron microscope (SEM), to determine the bond failure patterns and check the prcelain surface for the presence of cracks and fractures. Across the three different adhesive systems, mean shear bond strength measurements ranged from 6.3-7.5 MPa when the porcelain primer was used and from 1.8-3.8 when the porcelain primer was not used. There was a statistically significant difference within each adhesive between those samples with the priming agent (mean shear bond strength of 6.5 ± 0.8, 7.5 ± 1.0, and 6.3 ± 1.2) and those without the priming agent (mean shear bond strength of 3.8 ± 0.4, 1.8 ± 1.8, nad 2.6 ± 1.3) (p ≤ 0.5). Differences between the three adhesives were not statistically significant (p ≤ .05). Evaluation of the bond failure sites, using the SEM, revealed failures at the porcelain-adhesive interface, within the adhesive and at the bracket-adhseive interface for the porcelain primer samples. The samples that were bonded with the different adhesives only displayed a failure exclusively at the porcelain-adhesive interface. The failure patterns were verified by qualitative energy dispersive x-ray analysis (EDS). It can be concluded from this study that using any of the three adhesive systems combined with the porcelain priming agent will provide sufficient bond strength to withstand normal orthodontic forces and not damage the surface of the porcelain when debonded.
Book Synopsis Shear Bond Strength of Ceramic Brackets to Composite Resin Surfaces by : Ekachai Chunhacheevachaloke
Download or read book Shear Bond Strength of Ceramic Brackets to Composite Resin Surfaces written by Ekachai Chunhacheevachaloke and published by . This book was released on 1994 with total page 96 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis The Effects of Different Surface Treatments on the Shear Bond Strength of Composite Resin to Machined Titanium by : Mohammad Sadeq Aljadi
Download or read book The Effects of Different Surface Treatments on the Shear Bond Strength of Composite Resin to Machined Titanium written by Mohammad Sadeq Aljadi and published by . This book was released on 2011 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: Purpose: The purpose of this study was to evaluate the shear bond strength between machined titanium and composite resin using different surface treatments. Materials and Methods: Titanium (Ti-6Al-4V) specimens were ground with 600 grit SiC paper and randomly divided into 6 groups (n=20/group). Group #1 (Control): samples were sandblasted with 110 [p]m Al2O3 for 10 sec. Group #2 (Rocatec): samples were treated with the Rocatec system following the manufacturer's directions but the silanization step was eliminated. Group #3 (Silano Pen): samples were treated with the Silano Pen system. Group #4 (H2SO4 etched): samples were sandblasted with 110 [p]m Al2O3 for 10 sec and etched with 48% H2SO4 for 60 minutes at 60°C. Group#5 (acid etching + Rocatec): samples received both treatments as described in Groups 4 and 2, respectively. Group #6 (acid etching + Silano Pen): samples received both treatments as described in Groups 4 and 3, respectively. Composite was bonded to the treated titanium surface, half of the specimens from each group (n=10/group) were subjected to thermocycling, and the samples were tested for shear bond strength in a universal testing machine. Representative samples from each group were evaluated with SEM. Results: Two-way ANOVA revealed that there were significant differences (p
Book Synopsis Evaluation of Shear/peel Bond Strengths of Orthodontic Attachments to Moist and Dry Enamel by :
Download or read book Evaluation of Shear/peel Bond Strengths of Orthodontic Attachments to Moist and Dry Enamel written by and published by . This book was released on 2000 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: The purpose of this study was to evaluate the shear-peel bond strengths of orthodontic attachments bonded to enamel surfaces under varying conditions. A light-cured composite adhesive was compared to a cyanoacrylate adhesive and a composite hybrid adhesive. The shear-peel bond strengths in this study are stated as 24 hours vs. 6 months and were as follows: Transbond(tm) XT/dry (10.57 +- 2.83 MPa vs 12.23 +- 3.14 MPa), Assure(tm)/dry (6.93 +- 2.2 MPa vs 8.18 +- 1.39 MPa), Smartbond(R)/dry (3.91 +- 1.17 MPa vs 4.11 +- 1.96 MPa), Transbond(tm) XT/moist (0.14 +- 0.31 MPa vs 0 +- 0 MPa), Assure(tm)/moist (6.03 +- 1.77 MPa vs 6.86 +- 2.81 MPa), and Smartbond(R)/moist (3.22 +- 0.52 MPa vs 2.4 +- 0.96 MPa). There was a statistically significant difference (p 0.05) between (1) the different adhesives (2) the dry and moist conditions of Transbond(tm) XT. There was no statistically significant difference (p 0.05) between (1) the dry and moist conditions of Assure(tm) and Smartbond(R) (2) the 24 hour and 6 month time frame for all adhesives. (Abstract shortened by UMI.).
Book Synopsis Evaluation of Shear/peel Bond Strengths of Orthodontic Attachments to Moist and Dry Enamel by :
Download or read book Evaluation of Shear/peel Bond Strengths of Orthodontic Attachments to Moist and Dry Enamel written by and published by . This book was released on 2001 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Bond Strengths and Fluoride Release of Modified Glass Ionomer and Resin Adhesives by : Douglas Rix
Download or read book Bond Strengths and Fluoride Release of Modified Glass Ionomer and Resin Adhesives written by Douglas Rix and published by . This book was released on 1999 with total page 86 pages. Available in PDF, EPUB and Kindle. Book excerpt:
