TY  - JOUR
AU  - Ignjatović, Nenad
AU  - Suljovrujić, Edin H.
AU  - Budinski-Simendić, Jaroslava K.
AU  - Krakovsky, Ivan
AU  - Uskoković, Dragan
PY  - 2004
UR  - https://dais.sanu.ac.rs/123456789/2744
AB  - Hydroxyapatite/poly-L-lactide (HAp/PLLA) is a ceramic/polymer composite, whose application as a resorbable biomaterial for the substitution and repair of hard bone tissue is widely promising in orthopedic, oral, maxillofacial, and reconstructive surgery. Hot processing is a necessary step for obtaining HAp/PLLA composite blocks with mechanical properties similar to those of bones. In this article, the changes in structure and physicochemical properties of HAp/PLLA composite, hot pressed for different pressing times (5, 15, 30, 45, and 60 min), were studied. Because the morphology of HAp/PLLA composite biomaterial is very sensitive to this procedure, its surface microstructure was analyzed by scanning electron microscopy (SEM) coupled with an energy-dispersive X-ray (EDX) detector system. Structural changes occurring in the material, mostly changes in crystallinity of PLLA, were studied by wide-angle X-ray structural analyses (WAXS) and infrared (FTIR) spectroscopy. Using differential scanning calorimetry (DSC), thermogravimetric analysis (TGA), and gel permeation chromatography (GPC), the influence of hot pressing on the properties, crystallization kinetics, and decomposition of HAp/PLLA composite biomaterial was analyzed. (C) 2004 Wiley Periodicals, Inc.
T2  - Journal of Biomedical Materials Research. Part B: Applied Biomaterials
T1  - Evaluation of hot-pressed hydroxyapatite/poly-L-lactide composite biomaterial characteristics
SP  - 284
EP  - 294
VL  - 71B
IS  - 2
DO  - 10.1002/jbm.b.30093
UR  - https://hdl.handle.net/21.15107/rcub_dais_2744
ER  - 

@article{
author = "Ignjatović, Nenad and Suljovrujić, Edin H. and Budinski-Simendić, Jaroslava K. and Krakovsky, Ivan and Uskoković, Dragan",
year = "2004",
abstract = "Hydroxyapatite/poly-L-lactide (HAp/PLLA) is a ceramic/polymer composite, whose application as a resorbable biomaterial for the substitution and repair of hard bone tissue is widely promising in orthopedic, oral, maxillofacial, and reconstructive surgery. Hot processing is a necessary step for obtaining HAp/PLLA composite blocks with mechanical properties similar to those of bones. In this article, the changes in structure and physicochemical properties of HAp/PLLA composite, hot pressed for different pressing times (5, 15, 30, 45, and 60 min), were studied. Because the morphology of HAp/PLLA composite biomaterial is very sensitive to this procedure, its surface microstructure was analyzed by scanning electron microscopy (SEM) coupled with an energy-dispersive X-ray (EDX) detector system. Structural changes occurring in the material, mostly changes in crystallinity of PLLA, were studied by wide-angle X-ray structural analyses (WAXS) and infrared (FTIR) spectroscopy. Using differential scanning calorimetry (DSC), thermogravimetric analysis (TGA), and gel permeation chromatography (GPC), the influence of hot pressing on the properties, crystallization kinetics, and decomposition of HAp/PLLA composite biomaterial was analyzed. (C) 2004 Wiley Periodicals, Inc.",
journal = "Journal of Biomedical Materials Research. Part B: Applied Biomaterials",
title = "Evaluation of hot-pressed hydroxyapatite/poly-L-lactide composite biomaterial characteristics",
pages = "284-294",
volume = "71B",
number = "2",
doi = "10.1002/jbm.b.30093",
url = "https://hdl.handle.net/21.15107/rcub_dais_2744"
}

Ignjatović, N., Suljovrujić, E. H., Budinski-Simendić, J. K., Krakovsky, I.,& Uskoković, D.. (2004). Evaluation of hot-pressed hydroxyapatite/poly-L-lactide composite biomaterial characteristics. in Journal of Biomedical Materials Research. Part B: Applied Biomaterials, 71B(2), 284-294.
https://doi.org/10.1002/jbm.b.30093
https://hdl.handle.net/21.15107/rcub_dais_2744

Ignjatović N, Suljovrujić EH, Budinski-Simendić JK, Krakovsky I, Uskoković D. Evaluation of hot-pressed hydroxyapatite/poly-L-lactide composite biomaterial characteristics. in Journal of Biomedical Materials Research. Part B: Applied Biomaterials. 2004;71B(2):284-294.
doi:10.1002/jbm.b.30093
https://hdl.handle.net/21.15107/rcub_dais_2744 .

Ignjatović, Nenad, Suljovrujić, Edin H., Budinski-Simendić, Jaroslava K., Krakovsky, Ivan, Uskoković, Dragan, "Evaluation of hot-pressed hydroxyapatite/poly-L-lactide composite biomaterial characteristics" in Journal of Biomedical Materials Research. Part B: Applied Biomaterials, 71B, no. 2 (2004):284-294,
https://doi.org/10.1002/jbm.b.30093 .,
https://hdl.handle.net/21.15107/rcub_dais_2744 .