Preparation of porous calcium phosphates using a ceramic foaming technique combined with a hydrothermal treatment and the cell response with incorporation of osteoblast-like cells

被引：8

作者：

Aoki, S

Yamaguchi, S

Nakahira, A

Suganuma, K

机构：

[1] Osaka Univ, Inst Sci Ind Res, Ibaraki, Osaka 5670047, Japan

[2] Kyoto Inst Technol, Sakyo Ku, Kyoto 6068585, Japan

来源：

JOURNAL OF THE CERAMIC SOCIETY OF JAPAN | 2004年 / 112卷 / 1304期

关键词：

porous calcium phosphates; ceramic foaming technique; hydrothermal treatment; surface roughness; MC3T3-El cells;

D O I：

10.2109/jcersj.112.193

中图分类号：

TQ174 [陶瓷工业]; TB3 [工程材料学];

学科分类号：

0805 [材料科学与工程]; 080502 [材料学];

摘要：

Four porous calcium phosphates (HAp, HAp/beta-TCP, beta-TCP, and alpha-TCP) were prepared using a ceramic foaming technique combined with a hydrothermal treatment. These porous calcium phosphates had enough pore size, high specific surface area, and high porosity (>80%) for the cell growth of osteoblast-like cells. The compositions of the porous calcium phosphates depended on the solution in hydrothermal treatment and the sintering temperature. The cell activities of MC3T3-E1 cells on porous HAp, HAp/beta-TCP, and beta-TCP were similar to that of monolayer cultivation as a control in MTT assay, ALPase activities, and the cell density.

引用

页码：193 / 199

页数：7

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