prikaz prve stranice dokumenta Effect of Over-Etching and Prolonged Application Time of a Universal Adhesive on Dentin Bond Strength
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Scientific paper - Original scientific paper
Effect of Over-Etching and Prolonged Application Time of a Universal Adhesive on Dentin Bond Strength
Polymers, 12 (2020), 12; 2902. https://doi.org/10.3390/polym12122902
Burrer, Phoebe; Dang, Hoang; Par, Matej; Attin, Thomas; Tauböck, Tobias T.

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Burrer, P., Dang, H., Par, M., Attin, T. & Tauböck, T. T. (2020). Effect of Over-Etching and Prolonged Application Time of a Universal Adhesive on Dentin Bond Strength. Polymers, 12. (12). doi: 10.3390/polym12122902

Burrer, Phoebe, et al. "Effect of Over-Etching and Prolonged Application Time of a Universal Adhesive on Dentin Bond Strength." Polymers, vol. 12, no. 12, 2020. https://doi.org/10.3390/polym12122902

Burrer, Phoebe, Hoang Dang, Matej Par, Thomas Attin and Tobias T. Tauböck. "Effect of Over-Etching and Prolonged Application Time of a Universal Adhesive on Dentin Bond Strength." Polymers 12, no. 12 (2020). https://doi.org/10.3390/polym12122902

Burrer, P., et al. (2020) 'Effect of Over-Etching and Prolonged Application Time of a Universal Adhesive on Dentin Bond Strength', Polymers, 12(12). doi: 10.3390/polym12122902

Burrer P, Dang H, Par M, Attin T, Tauböck TT. Effect of Over-Etching and Prolonged Application Time of a Universal Adhesive on Dentin Bond Strength. Polymers [Internet]. 2020 December 03 [cited 2025 February 06];12(12). doi: 10.3390/polym12122902

P. Burrer, H. Dang, M. Par, T. Attin and T. T. Tauböck, "Effect of Over-Etching and Prolonged Application Time of a Universal Adhesive on Dentin Bond Strength", Polymers, vol. 12, no. 12, December 2020. [Online]. Available at: https://urn.nsk.hr/urn:nbn:hr:127:820768. [Accessed: 06 February 2025]

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Metadata
Title (english)Effect of Over-Etching and Prolonged Application Time of a Universal Adhesive on Dentin Bond Strength
AuthorPhoebe Burrer
AuthorHoang Dang
AuthorMatej Par
AuthorThomas Attin
AuthorTobias T. Tauböck
Author's institutionUniversity of Zagreb
School of Dental Medicine
Scientific / art field,
discipline and subdiscipline		BIOMEDICINE AND HEALTHCARE
Dental Medicine
Endodonics and Restorative Dentistry
Abstract (english)
This study investigated the effect of over-etching and prolonged application time of a universal adhesive on dentin bond strength. Ninety extracted human molars were ground to dentin and randomly allocated into nine groups (G1–9; n = 10 per group), according to the following acid etching and adhesive application times. In the control group (G1), phosphoric acid etching was performed for 15 s followed by application of the universal adhesive Scotchbond Universal (3M) for 20 s, as per manufacturer’s instructions. In groups G2–5, both the etching and adhesive application times were either halved, doubled, quadrupled, or increased eightfold. In groups G6–9, etching times remained the same as in G2–5 (7.5 s, 30 s, 60 s, and 120 s, respectively), but the adhesive application time was set at 20 s as in the control group (G1). Specimens were then restored with a nanofilled composite material and subjected to microtensile bond strength testing. Bond strength data were statistically analyzed by ANOVA and Tukey’s post-hoc tests (α = 0.05). The relationship of bond strength with etching and adhesive application time was examined using linear regression analysis. Treatment of dentin with halved phosphoric acid etching and adhesive application times (G2) resulted in a significant bond strength decrease compared to the control group (G1) and all other test groups, including the group with halved acid etching, but 20 s of adhesive application time (G6). No significant differences in bond strength were found for groups with multiplied etching times and an adhesive application time of 20 s or more, when compared to the control group (G1). In conclusion, a universal adhesive application time of at least 20 s is recommended when bonding to over-etched dentin.
Keywords (english)
Languageenglish
Publication typeScientific paper - Original scientific paper
Publication statusPublished
Peer reviewPeer review - international
Publication versionPublished version
Journal titlePolymers
Numberingvol. 12, no. 12, 2902
e-ISSN2073-4360
DOIhttps://doi.org/10.3390/polym12122902
URN:NBNurn:nbn:hr:127:820768
Publication2020-12-03
Document URLhttps://www.mdpi.com/2073-4360/12/12/2902
Type of resourceText
Access conditionsOpen access
Terms of useLicence Attribution 4.0 International (CC BY 4.0) icon
Created on2022-11-10 12:35:31