Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Adhesion of a novel calcium phosphate cement to cortical bone and several common biomaterials
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.
Adhesion of a novel calcium phosphate cement to cortical bone and several common biomaterials
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.
Adhesion of a novel calcium phosphate cement to cortical bone and several common biomaterials
Grover, L.M. (Autor:in) / Gbureck, U. (Autor:in) / Farrar, D.F. (Autor:in) / Barralet, J.E. (Autor:in)
2006
4 Seiten, 3 Bilder, 7 Quellen
Aufsatz (Konferenz)
Englisch
Adhesion of a Novel Calcium Phosphate Cement to Cortical Bone and Several Common Biomaterials
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