Evaluation of the sealant in orthodontic bonding

Wang, Wei Nan; Tarng, Tien Hsiang

doi:10.1016/0889-5406(91)70057-4

Cited by 16 publications

(6 citation statements)

References 31 publications

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“…It seemed to us that the early strength of enamel adhesion might well be obtained by bonding without the use of a wetting liquid resin to achieve mechanical interlocking between the etched enamel prisms and the resin tags. A previous in vitro study of the tensile bond strength of Phase II without the use of liquid resin seemed not to lower the bond strength to any significant extent (18). Our results supplemented these findings in a shear direction.…”

Section: Discussionsupporting

confidence: 94%

In vitro shear bond strength of orthodontic bondings without liquid resin

Tang

Björkman

Adamczak

et al. 2000

Acta Odontologica Scandinavica

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This study aimed at evaluating the early shear bond strength of enamel-composite-bracket adhesion accomplished without the use of liquid resin. Orthodontic brackets were bonded to the buccal surfaces of healthy extracted premolars in the test group by Transbond XT (n = 8) and Phase II (n = 8) composites but not the enclosed liquid resins in these products. Brackets bonded with the same materials (n = 8 for each) along with their corresponding liquid resin served as controls. The specimens were tested for shear bond strength after 24-h storage in water at 37 degrees C. The fractured surfaces were graded with Adhesive Remnant Index (ARI) under a 2x-dissection microscope. Enamel of the randomly selected test and control specimens was dissolved by 20% formic acid. Afterwards, the enamel side of the bonding materials in both groups (n = 4) was examined under the scanning electron microscope. ANOVA was used for statistical analyses. Our laboratory data suggest that the enamel adhesion produced by these two commercial materials without the use of liquid resin does not differ significantly in their early in vitro shear bond strength.

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Section: Discussionsupporting

confidence: 94%

In vitro shear bond strength of orthodontic bondings without liquid resin

Tang

Björkman

Adamczak

et al. 2000

Acta Odontologica Scandinavica

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“…This result also answered the question 'Do we need primers for orthodontic bonding?' raised by a few studies [34][35][36].…”

Section: Discussionmentioning

confidence: 98%

A novel silane system as a primer for orthodontic bonding—A pilot study

Durgesh

Hijji

Kheraif

et al. 2015

International Journal of Adhesion and Adhesives

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“…Some investigators believe that the use of an intermediate resin is necessary to achieve proper bond strength, prevent demineralization and resistance to marginal leakage (25, 30); others have shown that a satisfactory bonding can be achieved even without their use (23, 31, 32). Moreover, caries protection of sealant around the bracket base is uncertain (32, 33) and further studies are needed on the clinical merits of fluoride‐containing sealants (34). Differently from the majority of orthodontic bonding systems, with our experimental material no primer is painted on the etched enamel surface before the bonding.…”

Section: Discussionmentioning

confidence: 99%

Clinical comparison between a modified light-curing denture base resin and a conventional composite resin for orthodontic bonding

Rizzo

Cacciafesta²,

Melsen³

2003

Progress in Orthodontics

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The purpose of this in vivo study was to evaluate and compare the bond failure rate of a modified visible light-cured denture base resin (Triad VLC Provisional Material; Dentsply International Inc., York, PA) with that of a conventional visible light-cured composite resin (Transbond XT; 3M/Unitek, Monrovia, CA) for the bonding of orthodontic brackets. Both adhesives were used in each patient following a split-mouth design. Thirty-five consecutive patients with fixed appliances were included in the study, and the performance of 655 stainless steel brackets was evaluated: 325 brackets were bonded with the modified Triad VLC resin and 330 were bonded with Transbond XT resin. The incidence and site of bond failures were recorded over a period of 12 months. The overall failure rate of Triad VLC (4.3%) was not significantly different (p>0.05) from that of Transbond XT (3.6%). No significant differences in the failure rates of upper and lower arches within each material or between the two materials were found (p>0.05). Transbond XT showed a significantly higher failure rate (p<0.05) in the anterior (4.8%) than in the posterior teeth (1.6%). The present findings demonstrate that Triad VLC could be used as an alternative bonding material for direct bonding of orthodontic brackets.

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Evaluation of the sealant in orthodontic bonding

Cited by 16 publications

References 31 publications

In vitro shear bond strength of orthodontic bondings without liquid resin

In vitro shear bond strength of orthodontic bondings without liquid resin

A novel silane system as a primer for orthodontic bonding—A pilot study

Clinical comparison between a modified light-curing denture base resin and a conventional composite resin for orthodontic bonding

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