欢迎登录材料期刊网

材料期刊网

高级检索

采用一种特殊的方法制备了孔径、孔隙率和孔形状可控的多孔羟基磷灰石骨水泥支架.材料的抗压强度可达4MPa,孔隙率可达70%,孔与孔之间互相贯通,大孔壁富含微孔.细胞在材料表面黏附铺展且增殖良好,体外模拟实验显示材料的降解速度随孔隙率的增加和Ca/P比的降低而加快,多孔支架有优良的生物降解性和生物相容性.该材料可用于修复骨组织缺损和作为支架材料用于组织工程.

参考文献

[1] Liu Changsheng,Cai Wei,Pan Songhua,et al.Biomaterials,2003,24:2995-3003.
[2] Liu Changsheng,Shen Wei.Materials Chemistry and Physics,1999,58:78-82.
[3] Patrick Frayssinet,Laurent Gineste,Philippe Conte.Biomaterials,1998,19:971-977.
[4] Grover L M,Knowles J C,Fleming G J P,et al.Biomaterials,2003,24:4133-4141.
[5] Theiss Felix,Apelt Detlef,Brand Bastian.Biomaterials,2005,26:4383-4394.
[6] Szchian Liou,Sanyuan Chen,Hsinyi Lee,et al.Biomaterials,2004,25:189-196.
[7] Madihally,Sundararajan V Mattew,et al.Biomaterials,1999,20:1133-1142.
[8] Yao Jun,Radin Shula,S Leboy Phoebe,et al.Biomaterials,2005,26:1935-1943.
[9] Li Yubao K de Groot.J.Mater Sci.:Mater.Med,1994,5:326.
[10] Wei Jie,Li Yubao.European Polymer Journal,2004,40:509.
[11] Wei Jie,Li Yubao,He Yi.J.Mater.Sci.Let.,2005,40:793.
[12] Ooms Y,Shibutani T,Moriwaki Y,et al.J.Biomed.Mater.Res.,1998,39:603-610.
[13] Wang Xiaohong,Ma Jianbao,Wang Yinong,et al.Biomaterials,2002,23:4167-4176.
[14] Benahmed M,Bouler J M,Heymann D,et al.Biomaterials,1996,17:2173-2178.
上一张 下一张
上一张 下一张
计量
  • 下载量()
  • 访问量()
文章评分
  • 您的评分:
  • 1
    0%
  • 2
    0%
  • 3
    0%
  • 4
    0%
  • 5
    0%