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在患者中评估聚乙基冠:原创研究

Harisha Dewan¹, Swetha Kolapally², Ruthika S Patil³

¹Department of Prosthetic Dental Sciences, College of Dentistry, Jazan University, Jazan, Kingdom of Saudi Arabia.

Journal of pharmacy & bioallied sciences

|April 10, 2024

概括

聚乙基 (PEEK) 冠在牙支假肢中显示出有前途的临床性能,满意度高,一年内骨折发生率低. 这项研究在试点研究中评估了PEEK皇冠.

科学领域:

生物材料科学生物材料科学
牙科假肢牙科假肢
临床牙科临床牙科

背景情况:

聚乙基 (PEEK) 在植入物支柱中广泛使用,但在牙支假肢中使用较少.
评估PEEK皇冠的临床疗效和患者接受度对于扩大其应用至关重要.

研究的目的:

评估牙支假肢中聚乙基 (PEEK) 冠状的临床性能.
为了确定患者对PEEK皇冠的满意度.
为了进行PEEK冠状的试点纵向体内检查.

主要方法:

一项试点研究涉及22个PEEK皇冠放置在20名患者的植入物上 (大和下).
在基线,3个月,6个月和12个月使用修改Ryge标准的临床评估.
通过同一时间间隔的问卷评估患者满意度.
数据分析使用费舍尔的精确测试.

主要成果:

92.5%的PEEK皇冠符合令人满意的评级标准.
三个冠状经历了骨折,五个出现了破碎.
在其他评估参数中没有发现显著差异.
牙周健康状况的轻微变异在骨折冠状患者中被发现 (P=0.02).

结论:

皮克冠可以制造成高质量的假肢,具有令人满意的临床性能.
该研究在一年的时间内确定了PEEK皇冠的骨折率相当低.
修改后的Ryge标准证实PEEK适用于牙支的假肢.

关键词:

经过修改的Ryges.皮克皮克 (Peek) 是一个古老的词汇.聚乙基是一种聚乙基.修复,修复,修复,修复,修复,修复.幸存率幸存率幸存率

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相关概念视频

Crown Ethers

Crown Ethers

Crown ethers are cyclic polyethers that contain multiple oxygen atoms, usually arranged in a regular pattern. The first crown ether was synthesized by Charles Pederson while working at DuPont in 1967. For this work, Pedersen was co-awarded the 1987 Nobel Prize in Chemistry. Crown ethers are named using the formula x-crown-y, where x is the total number of atoms in the ring and y is the number of ether oxygen atoms. The term 'crown' refers to the crown-like shape that these ether molecules take.