APATITE COATING ON CERAMICS, METALS AND POLYMERS UTILIZING A BIOLOGICAL PROCESS

被引：300

作者：

ABE, Y

KOKUBO, T

YAMAMURO, T

机构：

[1] Institute for Chemical Research, Kyoto University, Uji, Kyoto-Fu

[2] From Murata Manufacturing Co. Ltd, Nagaokakyo, Kyoto-Fu

[3] Department of Orthopedic Surgery, Faculty of Medicine, Kyoto University, Kyoto, 606, Sakyo-Ku

来源：

JOURNAL OF MATERIALS SCIENCE-MATERIALS IN MEDICINE | 1990年 / 1卷 / 04期

关键词：

Coating Techniques;

D O I：

10.1007/BF00701082

中图分类号：

R318 [生物医学工程];

学科分类号：

0831 ;

摘要：

A novel method of apatite coating is presented. The main characteristics of the method are that the apatite layer obtained consists of bone-like apatite and can be coated on various substrates including ceramics, metals and organic polymers. Coating is carried out in a simulated body fluid, the ion concentrations, temperature and pH of which are adjusted to almost equal to those of human blood plasma, using a plate of CaO, SiO2-based glass as a source of nucleating agent of apatite on the surfaces of substrates. The apatite layer obtained, formed in a similar environment to that in the body, is thus expected to show higher bone-bonding ability than that formed by conventional methods, and this method is applicable to various materials having different mechanical properties.

引用

页码：233 / 238

页数：6

共 4 条

[1] Neuman W.F., Neuman M.W., The Chemical Dynamics of Bone Mineral, (1958)
[2] Kokubo T., Hayashi T., Sakka S., Kitsugi T., Yamamuro T., Takagi M., Shibuya T., Ceramics in Clinical Applications, (1987)
[3] Kokubo T., Ito S., Huang Z.T., Hayashi T., Sakka S., Kitsugi T., Yamamuro T., J. Biomed. Res., 24, (1990)
[4] Kokubo T., Kushitani H., Ohtsuki C., Ebisawa Y., Kitsugi T., Oura K., Kotani S., Yamamuro T., Proceedings of XV International Congress on Glass, Vol. 3a, (1989)

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