WATER SORPTION, SOLUBILITY AND COLOR STABILITY OF DIFFERENT BULK-FILL RESTORATIVE MATERIALS

Q3 Dentistry

Cumhuriyet Dental Journal Pub Date : 2022-10-06 DOI:10.7126/cumudj.1116211

Huseyin Hatirli, Gülşah Tonga, Şura Boyraz

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引用次数: 0

Abstract

Objectives: The aim of this study was to evaluate the color stability, water sorption and solubility of recent bulk-fill restorative materials. Materials and Methods: Seventy disc shaped specimens (height:1mm, diameter:15mm) were prepared with a micro-hybrid composite resin (Z250; Filtek Z250, 3M ESPE), two resin-based bulk-fill (Filtek One Bulk Fill, 3M ESPE and EBF; Estelite Bulk-Fill Flow, Tokuyama Dental), glass ionomer-based restorative (Equia FF; Equia Forte Fil, GC Dental), self-cure and light-cure alkasite (CN; Cention N, Ivoclar Vivadent) and indirect composite resin (Gradia P; Gradia Plus, GC Dental) (n=10). Baseline color measurements were performed and mass of the samples (m1) were noted. Color measurements were repeated after 24 h and 28 days immersion of the specimens in water. After the 28-days immersion, mass was noted as m2. Specimens were kept in desiccators and final mass (m3) were recorded. The color change (ΔE00) water absorption (WSP) and water solubility (WSL) of the specimens were calculated. Results: After 28-days immersion, Gradia P showed significantly lower water sorption than EBF and Equia FF groups (p0.05). The lowest solubility was observed in Z250and Gradia P. The lowest (ΔE00) was observed in self-cured CN group (p

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不同填充体修复材料的吸水性、溶解性和颜色稳定性

目的：本研究的目的是评估近年来散装填充修复材料的颜色稳定性、吸水性和溶解性。材料和方法：用一种微杂化复合树脂（Z250；Filtek Z250，3M ESPE）、两种树脂基大块填料（Filtek One bulk fill，3M ESP和EBF；Estelite bulk fill Flow，Tokuyama Dental）、玻璃离聚物基修复剂（Equia FF；Equia Forte Fil，GC Dental）制备70个圆盘状标本（高度：1mm，直径：15mm），自固化和光固化烷酸酯（CN；Cention N，Ivoclar Vivadent）和间接复合树脂（Gradia P；Gradia Plus，GC Dental）（N=10）。进行基线颜色测量，并记录样品的质量（m1）。在将样品浸入水中24小时和28天后重复颜色测量。浸泡28天后，质量记为m2。将样品保存在干燥器中，并记录最终质量（m3）。计算了试样的颜色变化（ΔE00）、吸水率（WSP）和水溶性（WSL）。结果：浸泡28天后，Gradia P的吸水率明显低于EBF和Equia FF组（p0.05）。Z250和Gradia P溶解度最低。自固化CN组的ΔE00最低（P

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来源期刊

Cumhuriyet Dental Journal Dentistry-Dentistry (all)

CiteScore

0.40

自引率

0.00%

发文量

审稿时长

8 weeks