ArticleThe journal of adhesive dentistry2024
Multi-Parameter Characterization of HEMA/BPA-free 1- and 2-step Universal Adhesives Bonded to Dentin.
Article in The journal of adhesive dentistry, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.
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Who cites it
9 citing papers in PubMed.
- Impact of polyphenol-rich beverages on color stability, translucency and elemental surface composition of composite resins: correlation analysis after staining.BMC oral health · 2026Article
- Water sorption and bond strength of graphene oxide-added universal adhesives.BMC oral health · 2026Article
- Universal Adhesive Brands Functional Performance in Non-Carious Cervical Lesions: 18- to 48-Months Systematic Clinical Report.Journal of functional biomaterials · 2026Review
- Comparative assessment of the resin-dentin interface using three different universal adhesives: AnJournal of conservative dentistry and endodontics · 2026Article
- Bisphenol-A Release from Modern Resin-Based Dental Composites: A Time-Dependent In Vitro Assessment.Polymers · 2026Article
- Does simplification signify compromise? Evaluation of different universal adhesives on shear bond strength:Frontiers in bioengineering and biotechnology · 2026Article
- Article
- Long-Term Dentin Bonding Performance of Universal Adhesives: The Effect of HEMA Content and Bioactive Resin Composite.Journal of functional biomaterials · 2024Article
- Dentin Bonding Durability of Four Different Recently Introduced Self-Etch Adhesives.Materials (Basel, Switzerland) · 2024Article
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Authors and funding
5 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
purposeThis study aimed to investigate the bonding effectiveness of two HEMA/BPA-free universal adhesives (UAs) to flat dentin, to characterize their adhesive-dentin interfacial ultrastructure, and to measure their water sorption (Wsp), water solubility (Wsl), and hydrophobicity. MATERIALS AND
methodsThe immediate and aged (50,000 thermocycles) microtensile bond strength (μTBS) to flat dentin of the HEMA/BPA-free UAs Healbond Max (HbMax; Elsodent) and Healbond MP (HbMP; Elsodent) as well as the reference adhesives OptiBond FL (Opti-FL; Kerr), Clearfil SE Bond 2 (C-SE2; Kuraray Noritake), and Scotchbond Universal (SBU; 3M Oral Care) was measured. The adhesive-dentin interfaces of HbMax and HbMP were characterized by TEM. Wsp and Wsl of all adhesive resins and of the primer/adhesive resin mixtures of HbMax, Opti-FL, and C-SE2 were measured. Hydrophobicity was determined by measuring the contact angle of water dropped on adhesive-treated dentin.
resultsIn terms of µTBS, HbMax and HbMP performed statistically similarly to Opti-FL and C-SE2, but outperformed SBU. Aging only significantly reduced the μTBS of SBU when applied in E&R bonding mode. TEM revealed typical E&R and SE hybrid-layer ultrastructures at dentin, while electron-lucent globules of unknown origin, differing in size and shape, were observed within the adhesive resin of HbMP and even more frequently in that of HbMax. Higher Wsp was measured for the primer/adhesive resin mixtures than for the adhesive resins. Opti-FL was more hydrophobic than all other adhesives tested.
conclusionThe HEMA/BPA-free UAs bonded durably to flat dentin with bond strengths comparable to those of the gold-standard E&R/SE adhesives and superior to that of the HEMA/BPA-containing 1-step UA.
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