TY  - JOUR
AU  - Stanić, Vojislav
AU  - Dimitrijević, Suzana
AU  - Antonović, Dušan G.
AU  - Jokić, Bojan
AU  - Zec, Slavica P.
AU  - Tanasković, Slađana
AU  - Raičević, Slavica
PY  - 2014
UR  - https://farfar.pharmacy.bg.ac.rs/handle/123456789/2187
AB  - Synthetic biomaterials based on fluorine substituted hydroxyapatite are potentially attractive for orthopedic and dental implant applications. The new synthesis of fluorine substituted hydroxyapatite samples were done by neutralization, which consists of adding the solution of HF and H3PO4 in suspension of Ca(OH)(2). Characterization studies from XRD, SEM and FTIR spectra showed that crystals are obtained with apatite structure and those particles of all samples are nano size, with an average length of 80 nm and about 15-25 nm in diameter. The central composite design was used in order to determine the optimal conditions for the antimicrobial activity of the synthesized samples. In order to evaluate the influence of operating parameters on the percent of viable cell reduction of Streptococcus mutans, three independent variables were chosen: exposure time, pH of saline and floride concentration in apatite samples. The experimental and predicted antimicrobial activities were in close agreement. Antimicrobial activity of the samples increases with the increase of fluoride concentration and the decreased pH of saline. The maximum antimicrobial activity was achieved at the initial pH of 4.
PB  - Elsevier Science BV, Amsterdam
T2  - Applied Surface Science
T1  - Synthesis of fluorine substituted hydroxyapatite nanopowders and application of the central composite design for determination of its antimicrobial effects
VL  - 290
SP  - 346
EP  - 352
DO  - 10.1016/j.apsusc.2013.11.081
ER  - 

@article{
author = "Stanić, Vojislav and Dimitrijević, Suzana and Antonović, Dušan G. and Jokić, Bojan and Zec, Slavica P. and Tanasković, Slađana and Raičević, Slavica",
year = "2014",
abstract = "Synthetic biomaterials based on fluorine substituted hydroxyapatite are potentially attractive for orthopedic and dental implant applications. The new synthesis of fluorine substituted hydroxyapatite samples were done by neutralization, which consists of adding the solution of HF and H3PO4 in suspension of Ca(OH)(2). Characterization studies from XRD, SEM and FTIR spectra showed that crystals are obtained with apatite structure and those particles of all samples are nano size, with an average length of 80 nm and about 15-25 nm in diameter. The central composite design was used in order to determine the optimal conditions for the antimicrobial activity of the synthesized samples. In order to evaluate the influence of operating parameters on the percent of viable cell reduction of Streptococcus mutans, three independent variables were chosen: exposure time, pH of saline and floride concentration in apatite samples. The experimental and predicted antimicrobial activities were in close agreement. Antimicrobial activity of the samples increases with the increase of fluoride concentration and the decreased pH of saline. The maximum antimicrobial activity was achieved at the initial pH of 4.",
publisher = "Elsevier Science BV, Amsterdam",
journal = "Applied Surface Science",
title = "Synthesis of fluorine substituted hydroxyapatite nanopowders and application of the central composite design for determination of its antimicrobial effects",
volume = "290",
pages = "346-352",
doi = "10.1016/j.apsusc.2013.11.081"
}

Stanić, V., Dimitrijević, S., Antonović, D. G., Jokić, B., Zec, S. P., Tanasković, S.,& Raičević, S.. (2014). Synthesis of fluorine substituted hydroxyapatite nanopowders and application of the central composite design for determination of its antimicrobial effects. in Applied Surface Science
Elsevier Science BV, Amsterdam., 290, 346-352.
https://doi.org/10.1016/j.apsusc.2013.11.081

Stanić V, Dimitrijević S, Antonović DG, Jokić B, Zec SP, Tanasković S, Raičević S. Synthesis of fluorine substituted hydroxyapatite nanopowders and application of the central composite design for determination of its antimicrobial effects. in Applied Surface Science. 2014;290:346-352.
doi:10.1016/j.apsusc.2013.11.081 .

Stanić, Vojislav, Dimitrijević, Suzana, Antonović, Dušan G., Jokić, Bojan, Zec, Slavica P., Tanasković, Slađana, Raičević, Slavica, "Synthesis of fluorine substituted hydroxyapatite nanopowders and application of the central composite design for determination of its antimicrobial effects" in Applied Surface Science, 290 (2014):346-352,
https://doi.org/10.1016/j.apsusc.2013.11.081 . .