Injectable polydimethylsiloxane-hydroxyapatite composite cement
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2003
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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.
Ključne reči:
composite cement / polydimethylsiloxane/hydroxyapatite / hardness / cross-linking / in vivo testIzvor:
Bio-Medical Materials and Engineering, 2003, 13, 4, 401-410Institucija/grupa
Институт техничких наука САНУ / Institute of Technical Sciences of SASATY - JOUR AU - Ignjatović, Nenad AU - Jovanovic, Jelena AU - Suljovrujić, Edin H. AU - Uskoković, Dragan PY - 2003 UR - https://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 UR - https://hdl.handle.net/21.15107/rcub_dais_2748 ER -
@article{ author = "Ignjatović, Nenad and Jovanovic, Jelena and Suljovrujić, Edin H. and Uskoković, Dragan", year = "2003", 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", url = "https://hdl.handle.net/21.15107/rcub_dais_2748" }
Ignjatović, N., Jovanovic, J., Suljovrujić, E. H.,& Uskoković, D.. (2003). Injectable polydimethylsiloxane-hydroxyapatite composite cement. in Bio-Medical Materials and Engineering, 13(4), 401-410. https://hdl.handle.net/21.15107/rcub_dais_2748
Ignjatović N, Jovanovic J, Suljovrujić EH, Uskoković D. Injectable polydimethylsiloxane-hydroxyapatite composite cement. in Bio-Medical Materials and Engineering. 2003;13(4):401-410. https://hdl.handle.net/21.15107/rcub_dais_2748 .
Ignjatović, Nenad, Jovanovic, Jelena, Suljovrujić, Edin H., Uskoković, Dragan, "Injectable polydimethylsiloxane-hydroxyapatite composite cement" in Bio-Medical Materials and Engineering, 13, no. 4 (2003):401-410, https://hdl.handle.net/21.15107/rcub_dais_2748 .