Comparisons of ammonia- and water-based silver-containing solutions on dentin bonding and enzymatic activity: 1-yr evaluation

To evaluate the effects of an ammonia-based and a water-based silver-containing solutions on bonding performance and matrix-metalloproteinases (MMPs) activity of a universal adhesive to dentin after 1 year of artificial aging. Mid-coronal dentin surfaces of 60 sound human molars were exposed and the...

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Bibliographic Details
Published in:Dental materials 2024-05, Vol.40 (5), p.777-788
Main Authors: D’ Alessandro, Carlo, Mancuso, Edoardo, Mazzitelli, Claudia, Maravic, Tatjana, Josic, Uros, D’ Urso, Diego, Forte, Annamaria, Florenzano, Federica, Generali, Luigi, Checchi, Vittorio, Mazzoni, Annalisa, Breschi, Lorenzo
Format: Article
Language:English
Subjects:
Acid Etching, Dental
Aging
Ammonia - chemistry
Bond strength
Composite resin
Dental Bonding
Dental Stress Analysis
Dentin - chemistry
Dentin-Bonding Agents - chemistry
Humans
In Vitro Techniques
Materials Testing
Matrix Metalloproteinases - chemistry
Matrix Metalloproteinases - metabolism
Microscopy, Electron, Scanning
MMPs
Molar
Potassium iodide
Resin Cements - chemistry
Silver - chemistry
Silver diamine fluoride
Spectrometry, X-Ray Emission
Surface Properties
Tensile Strength
Universal adhesive
Water - chemistry
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Summary:To evaluate the effects of an ammonia-based and a water-based silver-containing solutions on bonding performance and matrix-metalloproteinases (MMPs) activity of a universal adhesive to dentin after 1 year of artificial aging. Mid-coronal dentin surfaces of 60 sound human molars were exposed and the following groups were formed according to the surface pre-treatment and etching mode of the universal adhesive (Zipbond Universal, SDI) (n = 10): G1) Zipbond in the self-etch mode (ZSE); G2) Riva Star (SDI) applied before ZSE; G3) Riva Star Aqua (SDI) applied before ZSE; G4) Zipbond in the etch-and-rinse mode (ZER); G5) Riva Star applied before ZER; G6) Riva Star Aqua applied before ZER. The specimens were sectioned and subjected to microtensile bond strength (µTBS) test at baseline (T0) and after 12 months (T12) of artificial storage. Scanning electron microscope (SEM) and energy dispersive spectroscopy analysis (EDS) were also conducted. Three additional molars per group were processed for the in situ zymography analysis at T0 and T12. Data were statistically analyzed (p 
ISSN:0109-5641
1879-0097
DOI:10.1016/j.dental.2024.03.003