Results 251 to 260 of about 151,809 (286)

Brazilian Hydroxyapatite Implant

Ophthalmic Plastic and Reconstructive Surgery, 2000
To evaluate a synthetic hydroxyapatite (HA) (manufactured in Brazil) in a rabbit model.Nine New Zealand white rabbits underwent enucleation of one eye followed by implantation of either a 12-mm Brazilian synthetic HA implant or a 12-mm BioEye, wrapped in polyglactin 910 mesh.
D R, Jordan, I, Hwang, T, McEachren, S, Brownstein, S, Gilberg, S, Grahovac, L, Mawn   +6 more
openaire   +2 more sources

Hydroxyapatite

2008
Alexandra Porter, Nelesh Patel, Serena Best   +2 more
  +7 more sources

Nanofiber generation of hydroxyapatite and fluor‐hydroxyapatite bioceramics

Journal of Biomedical Materials Research Part B: Applied Biomaterials, 2005
AbstractIn this study, we produced hydroxyapatite (HA) and fluor‐hydroxyapatite (FHA) bioceramics as a novel geometrical form, the nanoscale fiber, for the biomedical applications. Based on the sol‐gel precursors of the apatites, an electrospinning technique was introduced to generate nanoscale fibers.
Hae-Won, Kim, Hyoun-Ee, Kim
openaire   +2 more sources

Characterization of hydroxyapatite from eggshell waste and polycaprolactone (PCL) composite for scaffold material

Composites Part B: Engineering, 2019
Hydroxyapatite was successfully synthesized from eggshell waste. In addition, 10, 20, and 30 wt% hydroxyapatite/polycaprolactone (PCL) composites were prepared. The composites were prepared by dispersing hydroxyapatite particles in PCL.
V. Trakoolwannachai, P. Kheolamai, S. Ummartyotin   +2 more
semanticscholar   +1 more source

Hydroxyapatite crystal growth on calcium hydroxyapatite ceramics

Journal of Materials Science, 1988
Calcium hydroxyapatite (Ca-HAP) ceramics containing tricalcium phosphate (TCP) were soaked in three solutions: phosphate buffer, tris buffer, and simulated body fluid (SBF). Petal-like crystals of Ca-HAP were deposited on the Ca-HAP ceramics when (i) Ca-HAP ceramics contained α-TCP, (ii) the soaking solution contained phosphate ion and (iii) the pH of ...
Masayuki Asada, Yoshinari Miura, Akiyoshi Osaka, Katsutoshi Oukami, Seishiro Nakamura   +4 more
openaire   +1 more source

Cerium-doped hydroxyapatite/collagen coatings on titanium for bone implants

Ceramics International, 2019
The novelty of the present research consists in the possibility of obtaining cerium-doped hydroxyapatite/collagen coatings on the titanium support, to improve the performance of the bone implants.
G. Ciobanu, M. Harja
semanticscholar   +1 more source

Laser surface modification of hydroxyapatite and glass-reinforced hydroxyapatite

Biomaterials, 2004
Surface treatment of materials with excimer laser radiation often results in the formation of a rough columnar or cone-shaped surface topography, which leads to a considerable increase in the surface area. As a result, the search for a non-porous bioactive material with adequate mechanical properties and a high surface to volume ratio, similar to ...
Ana C, Queiroz, José D, Santos, Rui, Vilar, Sónia, Eugénio, Fernando J, Monteiro   +4 more
openaire   +2 more sources

Hydroxyapatite

Plastic and Reconstructive Surgery, 2002
Matthew J. Kraay, Victor M. Goldberg
openaire   +3 more sources

Synthesis, characterization, in vitro biocompatibility and antibacterial properties study of nanocomposite materials based on hydroxyapatite-biphasic ZnO micro- and nanoparticles embedded in Alginate matrix.

Materials Science and Engineering C: Materials for Biological Applications, 2019
The paper presents the results of studies of biocompatibility and antibacterial properties of multiphase nanocomposite materials based on HA-Alg-ZnO (hydroxyapatite‑sodium alginate-biphasic zinc oxide) and HA-ZnO (hydroxyapatite‑zinc oxide), which were ...
A. Turlybekuly, A. Pogrebnjak, L. Sukhodub, L. Sukhodub, A. Kistaubayeva, I. Savitskaya, D. Shokatayeva, O. Bondar, Z. Shaĭmardanov, S. Plotnikov, B. Shaimardanova, I. Digel   +11 more
semanticscholar   +1 more source

A comprehensive review on the preparation and application of calcium hydroxyapatite: A special focus on atomic doping methods for bone tissue engineering

, 2021
Sikta Panda, C. Biswas, S. Paul
semanticscholar   +1 more source