Effect of ultrasonic activation of the adhesive system on dentin tubule penetration and the pushout bond strength of fiber posts

Verdum, Isabel; de, Igor Abreu; Duarte, Pedro Henrique Marks; Machado, Lucas Silveira; Pereira, Jefferson Ricardo; Só, Marcus Vinícius Reis; Rosa, Ricardo Abreu da

doi:10.1016/j.prosdent.2020.07.025

Cited by 5 publications

(9 citation statements)

References 21 publications

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“…Several devices have been launched in the market with the main idea of standardizing adhesive applications. [32][33][34][35][36][37][38][39] One-step self-etch adhesives that are applied with an electric, ultrasonic, or sonic application device have been shown promising results in vitro. [32][33][34][35][36][37][38][39] Related to the sonic device, when it was applied at a specific oscillating frequency (ranges from 100 to 6000 Hz) improved the immediate bonding performance and delayed the degradation of one-step self-etching adhesives applied to the dentin.…”

Section: Introductionmentioning

confidence: 99%

“…[32][33][34][35][36][37][38][39] One-step self-etch adhesives that are applied with an electric, ultrasonic, or sonic application device have been shown promising results in vitro. [32][33][34][35][36][37][38][39] Related to the sonic device, when it was applied at a specific oscillating frequency (ranges from 100 to 6000 Hz) improved the immediate bonding performance and delayed the degradation of one-step self-etching adhesives applied to the dentin. [32][33][34] However, to extent of authors knowledge, no randomized clinical trials evaluating the sonic application of a simplified self-etch adhesive system was found.…”

Section: Introductionmentioning

confidence: 99%

“…Several devices have been launched in the market with the main idea of standardizing adhesive applications 32–39 . One‐step self‐etch adhesives that are applied with an electric, ultrasonic, or sonic application device have been shown promising results in vitro 32–39 .…”

Section: Introductionmentioning

confidence: 99%

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Sonic application of one‐step self‐etch adhesive in composite restorations of non‐carious cervical lesions: A double‐blind randomized clinical trial

Hass

Cartagena

Matos

et al. 2022

J Esthet Restor Dent

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Objectives To evaluate the influence of the sonic device on the clinical performance of one‐step self‐etch adhesive systems in non‐carious cervical lesions (NCCLs) after 18 months. Materials and methods Forty patients participated in this study. Eighty restorations were assigned to two groups (n = 40): Sonic application and Manual application. After the adhesive application (iBond Self‐Etch, Kulzer, Hanau, Germany), NCCLs were restored using composite resin (Charisma, Kulzer, Hanau, Germany). The restorations were evaluated at baseline and after 18 months both according to the Word Dental Federation (FDI) and the United States Public Health Service (USPHS) criteria. Friedman repeated measures analysis of variance by rank and Wilcoxon test for significance in each pair were applied (α = 0.05). Results After 18 months, 38 patients were evaluated. Twenty‐three restorations were lost (19 for manual vs. 4 for sonic application). The retention rates (95% confidence interval) were 50% (CI 34.8%–65.1%) for manual application and 84.2% (CI 69.6%–92.6%) for sonic application (p < 0.05). Twelve restorations showed marginal staining (nine for manual vs. three for sonic application; FDI, p < 0.05) and nine some marginal discrepancy (seven for manual vs. two for sonic application; FDI, p < 0.05). No restorations showed postoperative sensitivity and caries recurrence at the time. Conclusion The sonic application increases the retention rate of iBond Self‐Etch after 18 months of clinical evaluation in NCCLs. Clinical relevance The application of a simplified self‐etch adhesive (iBond Self‐Etch) associated to a sonic device seems to be an alternative to improve the clinical behavior in NCCLs.

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Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

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Sonic application of one‐step self‐etch adhesive in composite restorations of non‐carious cervical lesions: A double‐blind randomized clinical trial

Hass

Cartagena

Matos

et al. 2022

J Esthet Restor Dent

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“…17 Different methods of applying the adhesive system have been investigated to improve bond stability and alleviate these concerns, such as sonic and ultrasonic devices. [18][19][20] However, ultrasonic devices with ultrasonic tips can disrupt collagen fibers and compromise the diffusion of adhesive systems, leading to reducing bond strength values. 19 Furthermore, sonic devices operating at 170 Hz do not appear to significantly improve the bond strength of adhesive systems.…”

mentioning

confidence: 99%

“…[18][19][20] However, ultrasonic devices with ultrasonic tips can disrupt collagen fibers and compromise the diffusion of adhesive systems, leading to reducing bond strength values. 19 Furthermore, sonic devices operating at 170 Hz do not appear to significantly improve the bond strength of adhesive systems. 18 Based on this premise, the rotary brush (RB), commonly used in endodontics for cleaning the root canal at a frequency of 500 rpm, 21 has become an interesting focus of investigation.…”

mentioning

confidence: 99%

Etch‐and‐rinse versus self‐etch strategy of a universal adhesive in different application methods at the bonding interface of fiber post cementation

Barros

Alencar

Zambon

et al. 2023

J Esthet Restor Dent

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ObjectiveTo evaluate the effect of etch‐and‐rinse (ER) versus self‐etch (SE) strategies of a universal adhesive applied with a manual brush (MB) or rotary brush (RB) on the bonding interface of fiber post cementation.MethodsForty bovine incisor roots were prepared and divided into four groups according to the methods of application and strategy of universal adhesive use (MB‐ER, RB‐ER, MB‐SE and RB‐SE). After 6 months, specimens from different thirds of the post space were evaluated of push‐out strength, analysis of adhesive failure patterns, and extent of tags.ResultsThe RB‐ER and RB‐SE groups showed the highest bond strength values in the cervical and middle thirds of the post space. Cohesive adhesive failure had the highest incidence in the different thirds of the post space in the ER strategy, regardless of the adhesive application method. The RB‐ER group showed the highest tag extensions.ConclusionsThe protocols of universal adhesive application with RB provided the greater bond strength, but only the ER strategy favored the formation of a greater extension of tags at the adhesive interface.Clinical SignificanceThe application of universal adhesive with RB into the post space increases the strength of the post‐cemented fiber bond.

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Ultrasonic activation of adhesive systems increases bond strength and intratubular penetration of resin cement in root dentin subjected to radiation therapy

Ghidini,

de Lima Dias-Junior,

Minamisako

et al. 2024

Clin Oral Invest

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Effect of ultrasonic activation of the adhesive system on dentin tubule penetration and the pushout bond strength of fiber posts

Cited by 5 publications

References 21 publications

Sonic application of one‐step self‐etch adhesive in composite restorations of non‐carious cervical lesions: A double‐blind randomized clinical trial

Sonic application of one‐step self‐etch adhesive in composite restorations of non‐carious cervical lesions: A double‐blind randomized clinical trial

Etch‐and‐rinse versus self‐etch strategy of a universal adhesive in different application methods at the bonding interface of fiber post cementation

Ultrasonic activation of adhesive systems increases bond strength and intratubular penetration of resin cement in root dentin subjected to radiation therapy

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