Bond strength to dentin of total-etch and self-etch adhesive systems

Santos, Ricardo Alves dos; Lima, Eliane Alves de; Pontes, Mônica Maria de Albuquerque; Nascimento, Alexandre Batista Lopes do; Braz, Rodivan

doi:10.1590/1981-8637201400040000022648

Cited by 7 publications

(6 citation statements)

References 19 publications

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“…In the present study, the association of Adper Single bond (3M Espe) with the Beautifil flow plus and Beautifil II (Shofu) is the most beneficial, the study shows that there is no marginal microleakage. The result is consistent with Santos et al which in their study showed that the ER adhesive system presented the best resistance to dentin, concluding that these adhesive systems are superior to SE adhesives [15].…”

Section: Resultssupporting

confidence: 91%

Study of Marginal Microleakage in Root Caries Restored with Resin Composites, Giomers and Glass Ionomer Cements

Dawod¹,

Bîcleşanu²,

Paluta³

et al. 2017

Mat.Plast.

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Root decay is a complex and multifactorial disease. The aim of this study is to assess in vitro the sealing capacity of common aesthetic materials used to restore root caries as well as the size of the hybrid layer formed by SE-1 step vs 2-step ER adhesive techniques. For this study, 45 extracted teeth were used. After cleaning, near the enamel-cement junction, but at the level of the cementum, cavities were prepared and restored with resin composite, giomer and glass-ionomer cements. The teeth were covered with nail polish leaving uncovered the restoration area and 2mm around it; teeth were kept for 24 h , in 2% methylene blue. To assess the degree of marginal adaptation, SEM analysis was further performed. The association of 2-step ER adhesive system with giomers and resin composite shows the maximum adhesion efficiency by forming a uniform, thick layer and dentinal tubules obliteration compared to SE-1 step adhesive system associated with the same restoration materials.

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Section: Resultssupporting

confidence: 91%

Study of Marginal Microleakage in Root Caries Restored with Resin Composites, Giomers and Glass Ionomer Cements

Dawod¹,

Bîcleşanu²,

Paluta³

et al. 2017

Mat.Plast.

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“…Our study reports showed the total-etch bonding system had a higher µSBS strength compared to one-step self-etch adhesives. This is supported the results of earlier researchers, such as Torres et al [18] and Dos Santos, R.A et al [19]. Solvent properties, like vaporization speed, drying patterns, and penetration properties, have been reported to influence the bond strength.…”

Section: Discussionsupporting

confidence: 91%

Effect of Decontamination Treatments on Micro-Shear Bond Strength between Blood–Saliva-Contaminated Post-Etched Dentin Substrate and Composite Resin

et al. 2019

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Blood–saliva contamination negatively affects the bonding potential of adhesive agents. The study aimed to assess the effect of various cleaning protocols on micro-shear bond strength (μSBS) between blood–saliva-contaminated post-etched dentin and composite resin in total-etch and self-etch adhesives. The cleaning methods tested were water rinsing, 37.5% phosphoric acid (H3PO4) re-etching, 6% sodium hypochlorite (NaoCl), 2% chlorhexidine gluconate (CXG), isopropyl alcohol (IPA), and pumice. Nono-hybrid composite cylinders with a 3-mm diameter and 2-mm height were directly cured over the dentin substrate, stored for 24 h, and subjected to 12,000 thermocycles. The shear force was exerted with a 200-μm knife-edged chisel-shaped head from a universal testing machine. The type of failure was assessed with stereomicroscope magnified images. The obtained data were evaluated by Kruskal–Wallis and Mann–Whitney U post-hoc tests. Water-rinsed contaminated dentin surfaces showed substantially reduced μSBS in the total etch from 25.93 to 20.29 Mpa and the corresponding values for the one-step self-etch adhesive were 10.10 to 8.8. Re-etching with 37.5% H3Po4 resulted in a recovery of bonding potential in both total-etch (24.58 Mpa) and self-etch adhesive (9.23 Mpa). Alternately, NaoCl and pumice cleaning showed promising results for the total-etch (23.51 Mpa) and self-etch (7.79 Mpa).

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“…A total of 50 single-rooted freshly extracted specimens were cleaned and stored in saline solution till evaluated. 2 Polishing of teeth was done using the standard protocol by pumice slurry and water. And the teeth were sectioned coronally and embedded in acrylic resin in a cylindrical mold of metal with dimensions 2 × 2 breadth ( Fig.…”

Section: Aterials and M Ethodsmentioning

confidence: 99%

To Compare and Evaluate the Shear Bond Strength of Sixth- and Seventh-generation Bonding Agents

Mathur¹,

Adyanthaya²,

Gazal³

et al. 2023

International Journal of Clinical Pediatric Dentistry

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A bstract Aim To compare and evaluate the shear bond strength of sixth and seventh-generation dentin bonding agents. Materials and methods Around 75 extracted permanent mandibular premolars were selected and assigned into two groups. The samples were cleaned, cavities were prepared, and the bonding agent was applied and stored in distilled water for 24 hours. Shear bond strength testing was done using a universal testing machine at the crosshead speed of 1 mm/minute. Data were analyzed statistically by one-way analysis of variance (ANOVA) and paired test. Results The greatest mean shear bond strength to dentin was exhibited by the sixth-generation dentin bonding agent due to the solvent present, which has a low concentration and low hydrophilicity than the seventh-generation. Conclusion Sixth-generation adhesives showed significantly higher mean shear bond strength to dentin than seventh-generation adhesives. Clinical significance Bond strength values are gross assessing tools for evaluating the efficacy of restorative bonding materials to dentin. And as the shear bond strength is less technique sensitive to perform, it will highlight the strength at the bonded interface. How to cite this article Adyanthaya BR, Gazal S, Mathur M, et al. To Compare and Evaluate the Shear Bond Strength of Sixth- and Seventh-generation Bonding Agents. Int J Clin Pediatr Dent 2022;15(5):525-528.

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Bond strength to dentin of total-etch and self-etch adhesive systems

Cited by 7 publications

References 19 publications

Study of Marginal Microleakage in Root Caries Restored with Resin Composites, Giomers and Glass Ionomer Cements

Study of Marginal Microleakage in Root Caries Restored with Resin Composites, Giomers and Glass Ionomer Cements

Effect of Decontamination Treatments on Micro-Shear Bond Strength between Blood–Saliva-Contaminated Post-Etched Dentin Substrate and Composite Resin

To Compare and Evaluate the Shear Bond Strength of Sixth- and Seventh-generation Bonding Agents

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