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Remineralising Dentine Caries Using Sodium Fluoride with Silver Nanoparticles: An In Vitro Study by Irene Shuping Zhao; Iris Xiaoxue Yin; May Lei Mei; Edward Chin Man Lo; Jinyao Tang; Quanli Li; Lok Yan So; Chun Hung Chu is a Materials Science article available to read on EtoBox.
What is Remineralising Dentine Caries Using Sodium Fluoride with Silver Nanoparticles: An In Vitro Study about?
## Objective To investigate the remineralizing and staining effects of sodium fluoride (NaF) solution with polyethylene glycol-coated silver nanoparticles (PEG-AgNPs) on artificial dentine caries. ## Materials and Methods Demineralized human dentine blocks were allocated to three groups. The blocks in group 1 underwent a topical application of a 12% silver diamine fluoride (SDF, 14,150 ppm fluoride) solution. The blocks in group 2 received a topical application of a 2.5% NaF (11,310 ppm fluoride) with PEG-AgNPs (400 ppm silver). The blocks in group 3 received deionized water. All blocks were subjected to pH cycling for 8 days. The surface morphology and cross-sectional features were investigated using scanning electron microscopy (SEM). The color parameters, crystal characteristics, lesion depth, and collagen degradation of the blocks were assessed using digital spectrophotometry, X-ray diffraction (XRD), micro-computed tomography, and spectrophotometry with a hydroxyproline assay, respectively. ## Results The SEM showed that dentine collagen was exposed in group 3 but not in groups 1 and 2. The mean lesion depths in groups 1 to 3 were 118±7 μm, 121±14 μm, and 339±20 μm, respective
Who reads Remineralising Dentine Caries Using Sodium Fluoride with Silver Nanoparticles: An In Vitro Study?
It is typically read by researchers, students, and practitioners in Materials Science.
- Author
- Irene Shuping Zhao; Iris Xiaoxue Yin; May Lei Mei; Edward Chin Man Lo; Jinyao Tang; Quanli Li; Lok Yan So; Chun Hung Chu
- Publisher
- Informa UK Limited
- Published
- 2020
- Language
- EN
- Field
- Materials Science (Physical Sciences)