Adhesion of a novel calcium phosphate cement to cortical bone and several common biornaterials

被引：10

作者：

Grover, LM ^{[1
]}

Gbureck, U

Farrar, DF

Barralet, JE

机构：

[1] McGill Univ, Fac Dent, Montreal, PQ H3A 2B2, Canada

[2] Univ Wurzburg, Dept Funct Mat Med & Dent, D-97070 Wurzburg, Germany

[3] Smith & Nephew Res Ctr, York YO10 5DF, N Yorkshire, England

来源：

BIOCERAMICS 18, PTS 1 AND 2 | 2006年 / 309-311卷

关键词：

calcium phosphate cement; pyrophosphate; adhesion; mechanical testing; brushite;

D O I：

10.4028/www.scientific.net/KEM.309-311.849

中图分类号：

TQ174 [陶瓷工业]; TB3 [工程材料学];

学科分类号：

0805 ; 080502 ;

摘要：

In this study, we have shown that by incorporating pyrophosphoric acid into a brushite cement system, it is possible to produce a cement that exhibits adhesive tensile strengths with cortical bone, alumina, sintered hydroxyapatite and 316L stainless steel of 700 kpa. To our knowledge, this is the first report of a calcium phosphate cement formulation that exhibits such adhesive properties without the addition of an organic additive. The production of a bond between medical prostheses and bone may further widen the field of application of calcium phosphate cements, additionally the adhesive nature of the calcium phosphate cement may be a desirable 'handling characteristic' during reconstructive surgery.

引用

页码：849 / 852

页数：4

共 7 条

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