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Injectable polydimethylsiloxane-hydroxyapatite composite cement

Authorized Users Only
2003
Authors
Ignjatović, Nenad
Jovanovic, Jelena
Suljovrujić, Edin H.
Uskoković, Dragan
Article (Published version)
Metadata
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Abstract
An injectable polydimethylsiloxane/hydroxyapatite (PDMS/HAp) composite cement was synthesised using linear PDMS and HAp (particles of about 100 nm in size) of different mass fractions. The effect of HAp mass fraction (5-60 mass%) on the hardness of PDMS/HAp composite cement was investigated. The hardness achieved is 25-49degreesShA. Differential scanning calorimetry (DSC) was used to study the cross-linking process and the influence of HAp on the temperature and duration of PDMS/HAp cross-linking. The microstructure of composite cement surfaces after 10 days in vivo tests was observed by scanning electron microscopy (SEM). The presence of well-adhered macrophages, fibroblasts and monocytes was found on the implant surface upon its extraction from the organism.
Keywords:
composite cement / polydimethylsiloxane/hydroxyapatite / hardness / cross-linking / in vivo test
Source:
Bio-Medical Materials and Engineering, 2003, 13, 4, 401-410

ISSN: 0959-2989 (print)

PubMed: 14646054

WoS: 000186789900009

[ Google Scholar ]
18
URI
http://dais.sanu.ac.rs/123456789/2748
Collections
  • ITN SANU - Opšta kolekcija / ITS SASA - General collection
Institution
Институт техничких наука САНУ / Institute of Technical Sciences of SASA
TY  - JOUR
AU  - Ignjatović, Nenad
AU  - Jovanovic, Jelena
AU  - Suljovrujić, Edin H.
AU  - Uskoković, Dragan
PY  - 2003
UR  - http://dais.sanu.ac.rs/123456789/2748
AB  - An injectable polydimethylsiloxane/hydroxyapatite (PDMS/HAp) composite cement was synthesised using linear PDMS and HAp (particles of about 100 nm in size) of different mass fractions. The effect of HAp mass fraction (5-60 mass%) on the hardness of PDMS/HAp composite cement was investigated. The hardness achieved is 25-49degreesShA. Differential scanning calorimetry (DSC) was used to study the cross-linking process and the influence of HAp on the temperature and duration of PDMS/HAp cross-linking. The microstructure of composite cement surfaces after 10 days in vivo tests was observed by scanning electron microscopy (SEM). The presence of well-adhered macrophages, fibroblasts and monocytes was found on the implant surface upon its extraction from the organism.
T2  - Bio-Medical Materials and Engineering
T1  - Injectable polydimethylsiloxane-hydroxyapatite composite cement
SP  - 401
EP  - 410
VL  - 13
IS  - 4
ER  - 
@article{
author = "Ignjatović, Nenad and Jovanovic, Jelena and Suljovrujić, Edin H. and Uskoković, Dragan",
year = "2003",
url = "http://dais.sanu.ac.rs/123456789/2748",
abstract = "An injectable polydimethylsiloxane/hydroxyapatite (PDMS/HAp) composite cement was synthesised using linear PDMS and HAp (particles of about 100 nm in size) of different mass fractions. The effect of HAp mass fraction (5-60 mass%) on the hardness of PDMS/HAp composite cement was investigated. The hardness achieved is 25-49degreesShA. Differential scanning calorimetry (DSC) was used to study the cross-linking process and the influence of HAp on the temperature and duration of PDMS/HAp cross-linking. The microstructure of composite cement surfaces after 10 days in vivo tests was observed by scanning electron microscopy (SEM). The presence of well-adhered macrophages, fibroblasts and monocytes was found on the implant surface upon its extraction from the organism.",
journal = "Bio-Medical Materials and Engineering",
title = "Injectable polydimethylsiloxane-hydroxyapatite composite cement",
pages = "401-410",
volume = "13",
number = "4"
}
Ignjatović N, Jovanovic J, Suljovrujić EH, Uskoković D. Injectable polydimethylsiloxane-hydroxyapatite composite cement. Bio-Medical Materials and Engineering. 2003;13(4):401-410
Ignjatović, N., Jovanovic, J., Suljovrujić, E. H.,& Uskoković, D. (2003). Injectable polydimethylsiloxane-hydroxyapatite composite cement.
Bio-Medical Materials and Engineering, 13(4), 401-410. 
Ignjatović Nenad, Jovanovic Jelena, Suljovrujić Edin H., Uskoković Dragan, "Injectable polydimethylsiloxane-hydroxyapatite composite cement" 13, no. 4 (2003):401-410

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