Results 261 to 270 of about 35,687 (312)
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Shear bond strength of self-ligating brackets
The European Journal of Orthodontics, 2010The aim of this study was to compare the shear bond strength (SBS) and adhesive remnant index (ARI) scores of conventional and self-ligating brackets. Conventional stainless steel brackets (group 1, Step; Leone) and three different passive and interactive self-ligating brackets (group 2, Smart Clip, 3M Unitek; group 3, Quick, Forestadent; and group 4 ...
SFONDRINI, MARIA FRANCESCA +2 more
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Shear bond strengths of orthodontic plastic brackets
American Journal of Orthodontics and Dentofacial Orthopedics, 2000The purpose of the present study was to evaluate the shear bond strengths of plastic brackets and the influences of the bracket filler contents on the bonding. The shear bond strengths of 4 plastic brackets (Spirit; Spirit MB; Clear Bracket; Aesthetic-Line) bonded to enamel with 4 orthodontic adhesives (Orthomite Superbond; System 1+; Transbond XT; and
G, Guan +5 more
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Shear strength of orthodontic direct-bonding adhesives
American Journal of Orthodontics, 1976A total of 210 double-width stainless steel edgewise brackets with retentive lip bases were bonded to bovine incisors with seven commercially available direct-bonding materials. Ten samples for each of the seven direct-bonding materials were tested for shear strength using the Instron Universal Testing Instrument. The samples were tested after 1 day, 1
W T, Johnson, J H, Hembree, F N, Weber
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Shear bond strength of six restorative materials
Journal of Clinical Pediatric Dentistry, 2001The purpose of this study was to determine and compare the shear bond strength of a conventional glassionomer cement, a resin modified glass-ionomer, a composite resin and three compomer restorative materials. Dentin of the occlusal surfaces from sixty extracted human permanent molars were prepared for shear bond strength testing.
M F, Almuammar, A, Schulman, F S, Salama
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Shearing strengths of recycled direct-bonding brackets
American Journal of Orthodontics, 1982One hundred twenty freshly extracted human incisor teeth were bonded with several different brands of direct-bonding brackets and tested for retention prior to and after recycling of the brackets by two different commercially available methods. Measurements of shearing strengths were performed to observe any possible changes in the retentive properties
V E, Mascia, S R, Chen
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Shear bond strength and microleakage of All-Bond.
American journal of dentistry, 1994The shear bond strengths (SBS) were determined to enamel etched with Uni-Etch (Procedure A) or treated with the mixed Primer A and B (Procedure B), to dentin treated with the Dentin Conditioner (Procedure C) or etched with All-Etch (Procedure D), to amalgam treated with the mixed Dual Opaquer Base and Catalyst which was allowed to self cure (Procedure ...
M H, Silva e Souza Júnior +3 more
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Bonding amalgam to enamel: Shear bond strength and SEM morphology
The Journal of Prosthetic Dentistry, 2001Most studies of amalgam bonding have used dentin as the substrate. There is little data on bonding to enamel.This study evaluated the shear bond strength of amalgam to enamel with the use of 3 resin cements, 1 resin-modified glass ionomer lining cement, and 2 dentin bonding agents.Sixty bovine teeth were trimmed to expose a flat enamel surface and ...
S, Dhanasomboon +3 more
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Shear Bond Strength of Ceramic Brackets with Two Bonding Adhesives
British Journal of Orthodontics, 1993The shear bond strength of two adhesives (Concise® and Dyna-Plus® bonding system) with one type of ceramic bracket was determined in this study. There were statistically significant differences between the bond strengths, with Concisereg; recording higher levels than Dyna-Plus®.
W H, Sam, S Y, Chao, K H, Chung
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Shear bond strength of a new dentin bonding restorative system
Dental Materials, 1988Abstract A new visible light-cured composite restorative resin, Lumifor, used in conjunction with a dentin bonding agent, Gluma, has recently become commercially available in Europe. The objective of this study was to determine the shear bond strength of the restorative system to dentin.
J A, O'Brien +3 more
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Shear Bond Strength of Brick Masonry
2021The present study is focused on shear bond strength of brick masonry for different normal stress. Toward this objective brick masonry, triplets have been cast using different types of mortar. Shear bond strength is obtained using triplet test. The experimental investigation revealed that shear strength increases with the applied normal compressive ...
K. Madhavi +3 more
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