The sample size calculation was performed using G*Power 3.1. Based on a previous study in remineralization regarding microhardness and mineral content [15], we estimated effect size of 0.8 with α = 0.05/β = 0.2; the total sample size computed was 25 for 5 groups for microhardness test and 35 for 7 groups … See more The experiment was designed as an in vitro one and was approved by the Ethics Committee of The Affiliated Stomatological Hospital of Nanjing Medical University (approval number PJ2024-004-01). Deciduous incisors … See more Demineralizing and remineralizing solutions were made up of analytical-grade chemicals and distilled water. The demineralizing … See more Five samples from each experimental group were randomly selected for microhardness evaluation. A Vickers hardness testing machine with a load of 100 g with a dwell time of 10 s measured the hardness of five … See more Except for the eight sound enamel blocks, all the remaining 73 samples were immersed in demineralization solution (10 mL/sample) and soaked at 37 °C for 48 h to create an … See more WebNational Center for Biotechnology Information

Adding Two Antimicrobial Glasses to an Endodontic …

WebApr 7, 2024 · Nicpro epoxy resin also boasts a nontoxic, low-odor, and food-safe formula for use with kitchen and dining items. Mixing the right amount of this epoxy resin with the hardener is simple with the 1 ... WebJun 4, 2024 · Abstract: This study evaluated the effect of fiber addiction in flexural properties of 30 wt% silica filled BisGMA resin (FR) or unfilled Bis-GMA (UR). Ten groups were created (N=10) varying the resin (FR or UR) and quantity of glass fibers (wt%: 0, 10, 15, 20, and 30). Samples (10 × 2 × 1 mm) were submitted to flexural strength test ... fez ltd

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WebAug 1, 2024 · The adaptation of a single paste tricalcium silicate cement sealer and its penetration into the dentinal tubules was superior to an epoxy resin–based sealer. 62 Results of scanning electron microscopy showed that a single paste sealer had a fluid-tight seal. 63 A tricalcium silicate cement sealer was reported to fill lateral canals more ... Webof an epoxy resin-based dental sealercontaining bioactive glass, hydroxyapatite, and fluorohydroxyapatite nanoparticles against enterococcus faecalis and streptococcus mitis. Nanomed J. 2024; 6(3): -. WebNov 28, 2024 · The purpose of this study is to evaluate the effect of a bioactive glass-based root canal sealer, Nishika Canal Sealer BG (CS-BG), on the incidence of postoperative pain (PP) after root canal ... hp oppo a39 keluaran tahun berapa