Results 201 to 210 of about 1,830,861 (252)
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The characteristics and performance of dentine bonding agents
Clinical Materials, 1993Several attempts have been made to synthesise dentine bonding systems, but low bonding strength, increased variance, toxicity and poor hydrolytic stability were some of the disadvantages excluding them from being widely approved. However, many dentine bonding systems are considered to be biocompatible and have become commercially available.
S A, Ali, D F, Williams
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Effect of Whitening Agents on Dentin Bonding
Journal of Esthetic and Restorative Dentistry, 2000ABSTRACT Background: Several studies have shown a reduction in enamel bond strengths when the bonding procedure is carried out immediately after vital bleaching with peroxides. This reduction in bond strengths has become a concern in cosmetic dentistry with the introduction of new “in‐office” and “waiting‐room” bleaching techniques.
Spyrides, George M. +4 more
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Microleakage of Seven Dentin Bonding Agents
Journal of Esthetic and Restorative Dentistry, 1990The purpose of this study was to evaluate the ability of seven dentin bonding agents to reduce dye penetration at the margins of microfill composite restorations in dentinal cavities.Forty extracted molars were selected and cleaned. Cavity preparations were made in dentin with #55 carbide burs.
K C, Chan, G E, Denehy, E J, Swift
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Adhesion testing of dentin bonding agents: A review
Dental Materials, 1995Adhesion testing of dentin bonding agents was reviewed starting with the adhesion substrate, dentin, the variables involved in etching, priming and bonding, storage variables and testing variables. Several recent reports attempting to standardize many of these variables were discussed.
D H, Pashley +4 more
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Inhibition of Marginal Leakage with a Dentin Bonding Agent
Journal of Dental Research, 1984Class V cavity preparations were treated in vitro with dentin bonding agents and composite. The teeth were thermally cycled, stained, and scored for marginal leakage, by a silver stain technique. The composite-only control group leaked significantly more than did the dentin-bonding-treated experimental groups.
T, Dumsha, G, Biron
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Bond strengths of dentine bonding agents to dentine
British Dental Journal, 1992This study assessed comparatively the tensile bond strengths to dentine of four resin dentine bonding agents. Flat surfaces were produced in the occlusal dentine of human third molars, finished with 600-grit paper and prepared for bonding to Silux Plus composite with Gluma, Prisma Universal Bond 2, Scotchbond 2 and Tenure.
M, Jamil, Y E, Aboush, R J, Elderton
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Clinical status of dentine bonding agents
Journal of Dentistry, 1989Dentine bonding agents are an important clinical contribution to modern composite technology. Important differences exist between the first- and second-generation materials which offer complementary advantages. The second-generation materials offer higher dentine bond strengths at the expense of greater chairside complexity.
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The effect of a re-wetting agent on dentin bonding
Dental Materials, 1999Recently, a new generation of simplified one-bottle dentin bonding systems, sensitive to variations in the degree of substrate moisture, was introduced. This in vitro project compared the dentin bond strengths and interfacial ultra-morphology formed by three one-bottle bonding systems [OptiBond SOLO (ethanol-based), Prime&Bond 2.1 (acetone-based), and ...
J, Perdigão +3 more
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Film thickness of various dentine bonding agents
Journal of Oral Rehabilitation, 1997summary Curing dentine bonding agents create a film thickness on the surface of teeth which are prepared for all‐ceramic crowns. The aim of this study was to investigate if the film thickness of dentine bonding agents (DBAs) is acceptable with the fit of definitive restorations of 50–100 μ. AllBond 2®, Syntac®, ART Bond®, P‐Bond® (an experimental
Peter A, Paul SJ, Lüthy H, Schärer P
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Mutagenic activity of various dentine bonding agents
Biomaterials, 1996The potential mutagenicity of bonding agents of the new generation was characterised by employing an in vitro gene mutation assay. Eight different components of three dentine bonding systems (Scotchbond Multi Purpose, Prisma Universal Bond 3 and C&B Metabond) were tested in the Ames test using four different Salmonella strains (TA97a, TA98, TA100 and ...
H, Schweikl, G, Schmalz, C, Göttke
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