纳米羟基磷灰石及其复合材料对牙周膜细胞的影响  

Effect of nano-hydroxyapatite and its composite materials on periodontal ligament cells

作　　者：石铁[1] 王泓杰[2] 高秀秋[1] 

机构地区：[1]辽宁医学院附属第二医院口腔内科,辽宁省锦州市121000 [2]锦州市中心医院神经外科,辽宁省锦州市121001

出　　处：《中国组织工程研究与临床康复》2009年第3期553-556,共4页Journal of Clinical Rehabilitative Tissue Engineering Research

摘　　要：目前研究的纳米羟基磷灰石复合材料可分为3类:纳米羟基磷石灰天然复合材料、纳米羟基磷石灰半合成复合材料和纳米羟基磷石灰合成复合材料。文章按照纳米羟基磷灰石及其复合材料的分类介绍了纳米羟基磷灰石及其复合材料生物学特性,证实了纳米羟基磷灰石及其复合材料可以更好地促进人牙周膜细胞的生长,从而修复破坏的牙槽骨,建立牙周新附着。将纳米磷石灰及其复合材料应用于牙周膜细胞,将材料技术应用到牙周细胞的分化、牙骨的形成、牙齿的矫正及牙齿新附着的建立研究方面有着非常广阔的应用前景。Nano-hydroxyapatite composite materials can be divided into three kinds： natural nano-hydroxyapatite composite biomaterials, semi-synthesis of nano-hydroxyapatite composite biomaterials and synthesis of nano-hydroxyapatite composite biomaterials. This paper, classification analyzed the biological characteristics of nano-hydroxyapatite and its composite materials, demonstrated that nano hydroxyapatite and its composite materials can accelerate the growth of periodontal ligament cells, repair the damaged alveolar bone and construct periodontal new attachment. Nano-hydroxyapatite composite materials have an extensive application in the research of periodontal ligament cells differentiation, alveolar bone formation, and dental orthopedic, as well as construct periodontal new attachment.

关 键 词：纳米羟基磷灰石 复合材料 牙周膜细胞 

分 类 号：R318[医药卫生—生物医学工程]