75 年前:发现树脂与酸蚀珐琅质的粘合力--1949 年和 1955 年方法的比较。

Hans Jörg Staehle, Caroline Sekundo
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引用次数: 0

摘要

目的:本文描述了发现树脂附着在酸蚀人体珐琅质上的未知细节:通过人工评估进行文献综述。分析了揭示树脂在蚀刻珐琅质上固化的原始资料,考虑了当时的研究目标和方法程序,包括使用的牙齿类型、准备措施、酸蚀过程、树脂类型及其应用以及后续观察。此外,还对政治和经济背景进行了研究:结果:1949 年,研究发现酸蚀可促进丙烯酸树脂的附着力,1955 年再次对这一发现进行了描述。1949 年的研究使用硝酸进行珐琅蚀刻,并使用了德国库尔泽公司生产的丙烯酸树脂 Paladon。相反,1955 年的研究使用了磷酸和一种未命名的丙烯酸酯,很可能是 20 世纪 30 年代末由 Kulzer 公司支持的一种自固化树脂。1949 年和 1955 年研究结果的差异可归因于在动荡的政治背景下不同的目标和测试条件,这对 Kulzer 公司产生了重大影响:结论:树脂与酸蚀珐琅质粘接的发现将于 2024 年迎来 75 周年纪念,它是 20 世纪粘接牙科的里程碑。Paladon 是一种开创性的化合物,体现了政治、意识形态和经济因素对这一时期科学进步的影响。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
75 Years Ago: Discovery of Resin Adhesion to Acid-etched Enamel - A Comparison of the 1949 and 1955 Methods.

Purpose: This paper describes previously unknown details about the discovery of resin adhesion to acid-etched human enamel.

Materials and methods: A literature review was performed through manual assessments. Primary sources revealing the discovery of resin curing on etched enamel were analyzed considering the research objectives and methodological procedure during that era, including the type of teeth used, preparatory measures, acid-etching process, type of resin and its application, and follow-up observations. Additionally, the political and economic contexts were examined.

Results: In 1949, acid etching was found to promote adhesion with acrylic resin, a finding described again in 1955. The 1949 studies utilized nitric acid for enamel etching and the acrylate resin Paladon from the Kulzer company (Germany). Conversely, the 1955 investigations employed phosphoric acid and an unnamed acrylate, likely a self-curing resin supported by Kulzer in the late 1930s. Disparities in the 1949 and 1955 findings can be ascribed to varying objectives and test conditions amidst a turbulent political backdrop, significantly impacting the Kulzer company.

Conclusion: The discovery of resin adhesion to acid-etched enamel, approaching its 75th anniversary in 2024, is a landmark in 20th-century adhesive dentistry. Paladon represents a pioneering compound, exemplifying the influence of political, ideological, and economic factors on scientific advancements during that period.

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