Acrylic Bone Cements Modified With Bioactive Filler

被引：9

作者：

Federico Jasso-Gastinel, Carlos ^{[1
]}

Garcia Enriquez, Salvador ^{[2
]}

Flores, Jorge ^{[2
]}

Reyes-Gonzalez, Ignacio ^{[1
]}

Mendizabal Mijares, Eduardo ^{[2
]}

机构：

[1] Univ Guadalajara, Dept Chem Engn, Guadalajara 44430, Jalisco, Mexico

[2] Univ Guadalajara, Dept Chem, Guadalajara 44430, Jalisco, Mexico

来源：

MACROMOLECULAR SYMPOSIA | 2009年 / 283-84卷

关键词：

acrylic; bone cement; bioactive filler; cuttlebone; collagen;

D O I：

10.1002/masy.200950921

中图分类号：

O63 [高分子化学（高聚物）];

学科分类号：

070305 ; 080501 ; 081704 ;

摘要：

Bioactive cuttlebone Sepia officinalis particles that contain Collagen were used to fill poly (methyl methacrylate-co-styrene) bone cements, varying size and concentration of filler particles. Cuttlebone was characterized by X-ray diffraction and plasma atomic emission spectra photo meter. Maximum reaction temperature and cement setting time were determined for composites and reference (copolymer without filler), along with NMR determination of residual monomer concentration. Mechanical properties characterization included stress-strain, bending, compression, fracture toughness and storage modulus tests. Mechanical results for composites filled with to and 30% weight of cuttlebone, complied with norm requirements which opens the possibility for using cuttlebone particles as bioactive filler.

引用

页码：159 / 166

页数：8

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