口腔医学研究 ›› 2015, Vol. 31 ›› Issue (12): 1264-1266.

• 综述 • 上一篇    下一篇

可降解形状记忆聚合物在口腔医学领域应用研究进展

文超举综述,周延民*,赵静辉审校,张一迪,马珊珊   

  1. 吉林大学口腔医院种植中心 吉林 长春 130021
  • 收稿日期:2014-09-15 出版日期:2015-12-28 发布日期:2016-03-21
  • 通讯作者: 周延民,E-mail:huihui3231@126.com
  • 作者简介:文超举(1990~),男,河南省登封市人,硕士,主要从事口腔种植学临床研究工作
  • 基金资助:
    国家自然科学基金青年基金(编号:81200809)

Research Progress on the Oral Medical Applications of Biodegradable Shape Memory Polymers.

WEN Chao-jv, ZHOU Yan-min, ZHAO Jing-hui, ZHANG Yi-di, MA Shan-shan.   

  1. Oral Implantology Center of Stomatological Hospital, Jilin University, Changchun 130021, China
  • Received:2014-09-15 Online:2015-12-28 Published:2016-03-21

摘要: 形状记忆聚合物在适当的刺激(温度、光、电、磁、溶剂)下,可以完成从暂时态到永久或者初始形状的转变。其中,热致型形状记忆聚合物最具代表性,可以通过转变温度来完成形状记忆。在医疗领域,生物相容性、机械性能、可降解性等都是至关重要的因素。凭借形状记忆效应,可降解形状记忆聚合物在生物医学领域具有广阔的应用前景。本文就形状记忆聚合物的记忆机理、可降解形状记忆聚合物的分类及其在口腔医学领域的应用作一综述。

关键词: 形状记忆聚合物, 降解, 热致型, 形状记忆效应

Abstract: Shape memory polymers have the ability to switch from a temporary status to permanent status or transfer original shape triggered by heating, light irradiation, electrical stimulation, magnetic exposure or immersion in water. Among them, the heat-induced shape memory polymer is the most typical representative, which can change through a transition temperature. On the medical area, the relevant considerations, such as biocompatibility, mechanical property and biodegradability, are important factors. Depending on shape memory effect, biodegradable shape memory polymers have emerged as an extensive and potential alternative to other materials. In this article, the shape memory principle of shape memory polymers is discussed. The classification and oral medical applications of biodegradable shape memory polymers are introduced.

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