Results 251 to 260 of about 35,687 (312)
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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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Shear bond strength of four orthodontic bonding systems
American Journal of Orthodontics and Dentofacial Orthopedics, 1990Recently new orthodontic bonding systems have been developed for attachment of brackets to the etched facial surfaces of teeth. Two of these new systems use bonding agents that contain solvents. It is claimed that this improves the polymerization of the unfilled resin primer and may increase bond strength.
M N, Coreil +3 more
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Shear Bond Strength Of Cement To Zirconia
Journal of Adhesion Science and Technology, 2009This study investigated the shear bond strength (SBS) of various cements to zirconia ceramic.CoCr-cylinders were bonded to zirconia plates (20 mm × 10 mm × 2 mm; n = 8 per group) using four self-adhesive resin cements (one capsule, three hand-mixed) and four resin cements, partly in combination with a tribochemical/silane treatment.
Rosentritt, M. +3 more
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Shear bond strength and microleakage of dentin bonding systems
The Journal of Prosthetic Dentistry, 1991This study evaluated the shear bond strength and microleakage of class V non-retentive restorations with 10 different dentin bonding systems. Some were tested with different composite resins. For the shear bond test, eight specimens were prepared for each product and tested in a universal testing machine. For the microleakage test, 158 V-shaped class V
C, Prati, C, Nucci, G, Montanari
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Shear bond strength of Scotchbond in vivo
Dental Materials, 1991The shear bond strengths of Scotchbond, HEMA/Scotchbond, and Scotchbond 2 were measured in vivo in dog canine and molar enamel and dentin. Dentin bond strengths were compared in superficial, middle, and deep dentin. The acid-etched enamel bond strengths of the three bonding systems ranged from 10 to 11 MPa and were not statistically different ...
R S, McGuckin +3 more
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Shear bond strength in porcelain-metal restorations
The Journal of Prosthetic Dentistry, 19801. The push test method showed higher shear bond strength values than the pull test method. 2. A bond strength of 4,500 to 6,000 psi between the dental stone and metal rod was eliminated in a waxed-rod test. Although the strength values were lower in waxed-rod tests, they were believed to be true shear bond strength values. 3.
M L, Malhotra, L B, Maickel
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