[Evaluation of the level of residual monomer in acrylic denture base materials having different polymerization properties].
[Evaluation of the level of residual monomer in acrylic denture base materials having different polymerization properties].
复制标题
[不同聚合性能的丙烯酸树脂义齿基托材料中残留单体水平的评价]。
DOI：
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发表时间：
1988
期刊：
影响因子：
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通讯作者：
O. Timlioğlu
中科院分区：
文献类型：
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作者：
B. Kalipçilar;L. Karaagaclioglu;U. Hasanreisoğlu;O. Timlioğlu
摘要
本研究的目的是评价不同聚合性能的聚丙烯酸酯基托材料中残留单体的含量。研究内容包括常温常压下热压固化的常规型丙烯酸树脂，以及常温常压下注塑聚合的浇注型树脂。对样品进行高效液相色谱分析，发现浇注型树脂中残留单体含量为0.22~0.54%，常规树脂中为0.23~0.52%。这些结果表明，这两种类型的丙烯酸在其残留单体含量方面没有显著差异。
Summary
The aim of this study was to evaluate the level of residual monomer in acrylic denture base materials having different polymerization properties. The investigation included a conventional-type acrylic cured under heat and pressure, as well as a pour-type resin polymerized by an injection-moulding technique at room temperature and under pressure. It was found that the residual monomer content ranged from 0·22–0·54% in pour-type resin, and from 0·23–0·52% in routinely used resins when the specimens were analysed by high performance liquid chromatography. These findings revealed that there were no significant differences between the two types of acrylic in terms of their residual monomer content.