Sterilisation effect study on granular hydroxyapatite (HA)
The Medical Journal of Malaysia
;
: 85-86, 2004.
Article
Dans Malayalam
| WPRIM
| ID: wpr-629936
ABSTRACT
Hydroxyapatite is a calcium phosphate bioceramic that has been shown by many authors to be biocompatible with bioactive properties. It is widely accepted as the best synthetic material available for surgical use as a bone graft substitute. HA granules produced by AMREC-SIRIM from local materials underwent 5 types of sterilisation techniques with different ageing periods. Samples were tested for chemical and phase composition and microbial contamination before and after being sterilised. From the microbiological tests done, none of the unsterilised positive control yielded a positive culture. Results from X-Ray diffraction studies found that all the sterilisation techniques did not chemically degrade or structurally change the HA granules significantly.
Texte intégral:
Disponible
Indice:
WPRIM (Pacifique occidental)
Sujet Principal:
Diffraction des rayons X
/
Test de matériaux
/
Phosphates de calcium
/
Stérilisation
/
Techniques bactériologiques
/
Substituts osseux
langue:
Malayalam
Texte intégral:
The Medical Journal of Malaysia
Année:
2004
Type:
Article
Documents relatifs à ce sujet
MEDLINE
...
LILACS
LIS