龈下开放式三明治修复体的牙周评估:随机双盲试验的两年结果

IF 1.3 4区 医学 Q3 DENTISTRY, ORAL SURGERY & MEDICINE
Hoda S Ismail, Ashraf I Ali, Rabab El Mehesen, Franklin Garcia-Godoy, Salah H Mahmoud
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引用次数: 0

摘要

本研究旨在评估使用不同修复材料隆起的龈下近端边缘的牙周反应。研究人员使用四种材料(树脂改性玻璃离子体、玻璃混合体、可流动的大块填充树脂复合材料或生物活性离子树脂)中的一种,对 120 个牙本质/牙本质龈缘的近端龋洞进行了隆起修复,并用相同的覆盖树脂复合材料完成了修复。在修复后 2 周(基线)、6 个月、1 年和 2 年,对牙周参数和修复体边缘与骨嵴之间的放射距离进行评估。进行了适当的统计分析。所有牙周参数的值都随着时间的推移而增加,但在每个材料组中,只有牙菌斑指数和探诊深度的增加具有统计学意义。在同一评估期内,不同材料之间的任何牙周参数都没有明显的统计学差异,不同时间点或不同材料组之间的放射距离也没有明显的统计学差异。作为龈下开放式夹层修复体,玻璃离聚体材料和树脂材料在牙周方面都是安全的。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Periodontal Evaluation of Subgingival Open Sandwich Restorations: 2-Year Results of a Randomized Double-Blind Trial.

This study aimed to evaluate the periodontal responses of subgingival proximal margins elevated using different restorative materials. A total of 120 proximal cavities with dentin/cementum gingival margins were elevated using one of four materials (resin-modified glass ionomer, glass hybrid, flowable bulk-fill resin composite, or bioactive ionic resin) and completed with the same overlaying resin composite. At 2 weeks (baseline), 6 months, 1 year, and 2 years postrestoration, periodontal parameters and the radiographic distance between the restoration margin and bone crest were evaluated. Appropriate statistical analyses were performed. The values of all periodontal parameters increased with time, although only the increases in Plaque Index and probing depth within each material group were statistically significant. There were no statistically significant differences in any of the periodontal parameters between the different materials within the same evaluation period, nor between different time points or material groups in the radiographic distances. Both glass ionomer-based and resin-based materials were periodontally safe as subgingival open sandwich restorations.

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来源期刊
CiteScore
2.90
自引率
6.20%
发文量
113
审稿时长
6-12 weeks
期刊介绍: The International Journal of Periodontics & Restorative Dentistry will publish manuscripts concerned with all aspects of clinical periodontology, restorative dentistry, and implantology. This includes pertinent research as well as clinical methodology (their interdependence and relationship should be addressed where applicable); proceedings of relevant symposia or conferences; and quality review papers. Original manuscripts are considered for publication on the condition that they have not been published or submitted for publication elsewhere.
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