Surface Roughness and Color Stability of Newly Developed Resin Composites With Color Adjustment Potential After Immersion in Staining Solutions.

IF 1.4 4区医学 Q3 DENTISTRY, ORAL SURGERY & MEDICINE

Operative dentistry Pub Date : 2025-01-01 DOI:10.2341/24-047-L

G A Maghaireh, H Alzraikat, H K Alakhras

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引用次数: 0

Abstract

The aim of this this study was to evaluate the surface roughness and color stability of resin composites (RCs) with color adjustment potential (CAP): Omnichroma (OM), (Tokuyama Dental, Tokyo, Japan); Neo Spectra ST (NS) (Dentsply Sirona, York, PA,USA); and Charisma Diamond One (CD) (Kulzer, Hanau, Germany), compared to a conventional RC, Filtek Z350XT (FZ) (3M ESPE, St. Paul, MN,USA), after immersion in three staining solutions, cola, coffee, and black tea, with distilled water as a control. Forty specimens (8 mm diameter x 2 mm thickness) were prepared for each RC material and divided into subgroups (n=10/group) based on the immersion solution. Surface roughness was measured at baseline and after 21 days of immersion using a non-contact optical profilometer. Color change (ΔE00) was evaluated at baseline, 1, 7, and 21 days with a spectrophotometer. The results showed that FZ demonstrated the lowest surface roughness (0.14), significantly differing from that of the other RCs with CAP (p<0.05), while no significant differences in surface roughness were observed between RCs with CAP (p>0.05). There were no significant changes in surface roughness before and after immersion in various solutions. The results for color change (ΔE00) were statistically significant. Neo Spectra ST showed the lowest tendency for color change, while Filtek Z350XT displayed a moderate potential, and Omnichroma and Charisma Diamond One showed the highest potential for color change.

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新开发的具有颜色调节潜力的树脂复合材料在染色溶液中浸泡后的表面粗糙度和颜色稳定性。

本研究旨在评估具有颜色调节潜力（CAP）的树脂复合材料（RC）的表面粗糙度和颜色稳定性：在可乐、咖啡和红茶三种染色溶液中浸泡后，与传统 RC Filtek Z350XT (FZ) （3M ESPE，St. Paul, MN,USA）进行比较，并以蒸馏水作为对照。每种 RC 材料均制备了 40 个试样（直径 8 毫米 x 厚度 2 毫米），并根据浸泡液的不同分为不同的子组（n=10/组）。使用非接触式光学轮廓仪测量基线和浸泡 21 天后的表面粗糙度。用分光光度计评估基线、1、7 和 21 天时的颜色变化（ΔE00）。结果表明，FZ 的表面粗糙度最低（0.14），与其他含有 CAP 的 RC 相比差异显著（p0.05）。在各种溶液中浸泡前后，表面粗糙度没有明显变化。颜色变化（ΔE00）的结果具有统计学意义。Neo Spectra ST 的变色可能性最小，Filtek Z350XT 的变色可能性适中，而 Omnichroma 和 Charisma Diamond One 的变色可能性最大。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

Operative dentistry 医学-牙科与口腔外科

CiteScore

4.00

自引率

9.10%

发文量

124

审稿时长

6-12 weeks

期刊介绍： Operative Dentistry is a refereed, international journal published bi-monthly and distributed to subscribers in over 50 countries. In 2012, we printed 84 articles (672 pages). Papers were submitted by authors from 45 countries, in the categories of Clinical Research, Laboratory Research, Clinical Techniques/Case Presentations and Invited Papers, as well as Editorials and Abstracts. One of the strong points of our journal is that our current publication time for accepted manuscripts is 4 to 6 months from the date of submission. Clinical Techniques/Case Presentations have a very quick turnaround time, which allows for very rapid publication of clinical based concepts. We also provide color for those papers that would benefit from its use. The journal does not accept any advertising but you will find postings for faculty positions. Additionally, the journal also does not rent, sell or otherwise allow its subscriber list to be used by any other entity