Functional materials for bone regeneration from beta-tricalcium phosphate

被引:53
作者
Peters, F [1 ]
Reif, D [1 ]
机构
[1] Cursan AG, Kleinostheim, Germany
关键词
beta-tricalcium phosphate; porous; biomaterial; granules; block forms;
D O I
10.1002/mawe.200400735
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
Biodegradable ceramics of beta-tricalcium phosphate (beta-TCP, Ca-3(PO4)(2)) are widely used as bone regeneration materials. The goal is a complete regeneration of the bony defect (restitutio ad integrum = full recovery). Different bioceramics made of beta-TCP show fundamental differences in terms of phase purity, primary particle size, stability, porosity, solubility and therefore biodegradation of the material. Cerasorb(R) is a bioceramic consisting of phase pure beta-TCP. The primary particle size in connection with a stable sinter structure forms a porous biomaterial which is optimised in the functional surface, porosity and resorption/degradation behaviour. Different forms of Cerasorb(R) are available: granular materials with high and low porosity optimised for specific indications as well as block forms shapeable by the surgeon for various bony defects.
引用
收藏
页码:203 / 207
页数:5
相关论文
共 21 条
[1]  
*AM SOC TEST MAT, 1992, STAND SPEC BET TRIC
[2]  
BAUER G, 1989, CFI-CERAM FORUM INT, V66, P23
[3]  
BERGER G, 1998, BIOCERAMICS, V11, P121
[4]  
De Groot K, 1988, Ann N Y Acad Sci, V523, P227
[5]  
DEGROOT K, 1990, HDB BIOACTIVE CERAMI, V2
[6]   MACROPOROUS CALCIUM-PHOSPHATE CERAMICS FOR BONE SUBSTITUTION - A TRACER STUDY ON BIODEGRADATION WITH CA-45 TRACER [J].
DENHOLLANDER, W ;
PATKA, P ;
KLEIN, CPAT ;
HEIDENDAL, GAK .
BIOMATERIALS, 1991, 12 (06) :569-573
[7]  
Eggli P. S., 1987, BIOMATERIALS CLIN AP, P53
[8]  
FISCHERBRANDIES E, 1987, Z ZAHNARZTL IMPLANTO, V111, P39
[9]  
GREENWALD AS, 2003, BONE GRAFT SUBSTITUT
[10]   NEW MATERIALS FOR MEDICAL APPLICATIONS [J].
HEIDE, H ;
KOSTER, K ;
LUKAS, H .
CHEMIE INGENIEUR TECHNIK, 1975, 47 (08) :327-333