In recent years, calcium hydroxyapatite (HAp) and its substituents are increasingly used in dentistry and medicine. The influence of nanoparticles Ca / Co-HAp in strengthening weak osteoporotic bone jaw tegmenta was tested in an experimental model. The study was conducted on Wistar soy rats, aged 6-8 weeks. The biomaterial was implanted in the osteoporoticly weakened mandible of these animals. The best results in the strengthening of the lower jaw bone tegmenta were achieved 24 weeks after implantation of hydroxyapatite nanoparticles in which the calcium ion was substituted with 12% of cobalt ions. Histochemical parameters of bone synthesis were in a statistically significant increase. SEM analysis showed a high degree of osteogenetic ability of nano-particulate material implanted in the bone defect.
Keywords:
hydroxyapatite / jaw bone tegmenta / nanoparticles
Source:
The Fourteenth Annual Conference YUCOMAT 2012: Programme and the Book of Abstracts, 2012, 121-121
TY - CONF
AU - Ajduković, Zorica
AU - Ignjatović, Nenad
AU - Savić, Vojin
AU - Najman, Stevo
AU - Mihailović, Dragan
AU - Rajković, J.
AU - Petrović, N.
AU - Uskoković, Dragan
PY - 2012
UR - http://dais.sanu.ac.rs/123456789/455
AB - In recent years, calcium hydroxyapatite (HAp) and its substituents are increasingly used in dentistry and medicine. The influence of nanoparticles Ca / Co-HAp in strengthening weak osteoporotic bone jaw tegmenta was tested in an experimental model. The study was conducted on Wistar soy rats, aged 6-8 weeks. The biomaterial was implanted in the osteoporoticly weakened mandible of these animals. The best results in the strengthening of the lower jaw bone tegmenta were achieved 24 weeks after implantation of hydroxyapatite nanoparticles in which the calcium ion was substituted with 12% of cobalt ions. Histochemical parameters of bone synthesis were in a statistically significant increase. SEM analysis showed a high degree of osteogenetic ability of nano-particulate material implanted in the bone defect.
PB - Belgrade : Materials Research Society of Serbia
C3 - The Fourteenth Annual Conference YUCOMAT 2012: Programme and the Book of Abstracts
T1 - Hydroxyapatite and hydroxyapatite substituents in strengthening of the jaw bone tegmenta
SP - 121
EP - 121
ER -
@conference{
author = "Ajduković, Zorica and Ignjatović, Nenad and Savić, Vojin and Najman, Stevo and Mihailović, Dragan and Rajković, J. and Petrović, N. and Uskoković, Dragan",
year = "2012",
url = "http://dais.sanu.ac.rs/123456789/455",
abstract = "In recent years, calcium hydroxyapatite (HAp) and its substituents are increasingly used in dentistry and medicine. The influence of nanoparticles Ca / Co-HAp in strengthening weak osteoporotic bone jaw tegmenta was tested in an experimental model. The study was conducted on Wistar soy rats, aged 6-8 weeks. The biomaterial was implanted in the osteoporoticly weakened mandible of these animals. The best results in the strengthening of the lower jaw bone tegmenta were achieved 24 weeks after implantation of hydroxyapatite nanoparticles in which the calcium ion was substituted with 12% of cobalt ions. Histochemical parameters of bone synthesis were in a statistically significant increase. SEM analysis showed a high degree of osteogenetic ability of nano-particulate material implanted in the bone defect.",
publisher = "Belgrade : Materials Research Society of Serbia",
journal = "The Fourteenth Annual Conference YUCOMAT 2012: Programme and the Book of Abstracts",
title = "Hydroxyapatite and hydroxyapatite substituents in strengthening of the jaw bone tegmenta",
pages = "121-121"
}
Ajduković Z, Ignjatović N, Savić V, Najman S, Mihailović D, Rajković J, Petrović N, Uskoković D. Hydroxyapatite and hydroxyapatite substituents in strengthening of the jaw bone tegmenta. The Fourteenth Annual Conference YUCOMAT 2012: Programme and the Book of Abstracts. 2012;:121-121
Ajduković, Z., Ignjatović, N., Savić, V., Najman, S., Mihailović, D., Rajković, J., Petrović, N.,& Uskoković, D. (2012). Hydroxyapatite and hydroxyapatite substituents in strengthening of the jaw bone tegmenta.
The Fourteenth Annual Conference YUCOMAT 2012: Programme and the Book of AbstractsBelgrade : Materials Research Society of Serbia., null, 121-121.
Ajduković Zorica, Ignjatović Nenad, Savić Vojin, Najman Stevo, Mihailović Dragan, Rajković J., Petrović N., Uskoković Dragan, "Hydroxyapatite and hydroxyapatite substituents in strengthening of the jaw bone tegmenta" null (2012):121-121
