Results 211 to 220 of about 100,227 (266)
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Tensile bond strengths of dentin bonding agents to dentin
Dental Materials, 1986Abstract Several dentin bonding agents have recently become commercially available. The purpose of this study was to determine the tensile bond strengths of 4 dentin bonding agents to dentin. Seventy-two maxillary permanent central incisors were mounted in tooth cups and the facial surfaces ground on 600 grit SiC to expose the underlying dentin.
D H, Retief +3 more
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Advances in Dental Research, 1988
Development of molecules which will adhere to tooth structure is a high-priority area of dental research. Although enamel and dentin present formidable obstacles to adhesive mechanisms, there is substantial progress in the formulation of agents which are already altering certain procedures, such as the conservative restoration of the erosion lesion ...
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Development of molecules which will adhere to tooth structure is a high-priority area of dental research. Although enamel and dentin present formidable obstacles to adhesive mechanisms, there is substantial progress in the formulation of agents which are already altering certain procedures, such as the conservative restoration of the erosion lesion ...
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Shear strength of orthodontic bonding agents
The European Journal of Orthodontics, 1988The aim of this study was to compare the in vitro bond strength to enamel measured in shear of the light-activated bonding agent Heliosit-Orthodontic with the shear bond strength of the two-paste bonding resin Concise and the ‘no-mix’ bonding resin Right-On.
N, Pender +3 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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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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Effect of combining dentin bonding agents
European Journal of Oral Sciences, 1985Abstract The wall‐to‐wall polymerization contraction of a light‐cured composite was measured in cylindrical dentin cavities treated with the bonding agents: Scotchbond, Clearfil Bond, Gluma/Scotchbond, Gluma/Silux Enamel Bond or Gluma/Clearfil Bond. Marginal gaps were prevented in 29 out of 30 cases when Gluma was used in combination with Clearfil Bond.
E C, Munksgaard +3 more
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Effect of primers on bonding agent polymerization
Journal of Oral Rehabilitation, 1998The aim of the present study was to evaluate the effect of primers on the polymerization of bonding agent. We measured the degree of conversion (radical production) and mechanical properties (surface hardness and direct tensile strength) of various adhesives/primers mixed at different ratios and the effect of varying the visible‐light curing time. With
M, Hotta, K, Kondoh, H, Kamemizu
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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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Improved efficacy of dentin‐bonding agents
European Journal of Oral Sciences, 1997Dentin cavities, prepared in extracted human teeth, were treated with various proprietary dentin‐bonding agents and then filled with a light‐cured restorative resin for posterior use. All bonding agents were either treated in accordance with the manufacturers' instructions or combined with Gluma, which is an aqueous solution of glutaraldehyde and HEMA,
Hansen, E.K., Asmussen, E.
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Enamel Bond Strength of New Universal Adhesive Bonding Agents
Operative Dentistry, 2015SUMMARY Purpose Universal bonding agents have been introduced for use as self-etch or etch-and-rinse adhesives depending on the dental substrate and clinician's preference. The purpose of this study was to evaluate the shear bond strength (SBS) of composite to enamel using universal adhesives compared
D E, McLean +3 more
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