Influence of nanoporosity on the nature of hydroxyapatite formed on bioactive calcium silicate model glass.
bioactive glass
biomaterial
hydroxyapatite formation
hydroxyapatite microstructure
nanoporosity
Journal
Journal of biomedical materials research. Part B, Applied biomaterials
ISSN: 1552-4981
Titre abrégé: J Biomed Mater Res B Appl Biomater
Pays: United States
ID NLM: 101234238
Informations de publication
Date de publication:
05 2019
05 2019
Historique:
received:
29
01
2018
revised:
24
05
2018
accepted:
28
05
2018
pubmed:
30
9
2018
medline:
15
7
2020
entrez:
30
9
2018
Statut:
ppublish
Résumé
For hard tissue regeneration, the bioactivity of a material is measured by its ability to induce the formation of hydroxyapatite (HA) under physiological conditions. It depends on the dissolution behavior of the glass, which itself is determined by the composition and structure of glass. The enhanced HA growth on nanoporous than on nonporous glass has been attributed by some to greater specific surface area (SSA), but to nanopore size distribution by others. To decouple the influence of nanopore size and SSA on HA formation, we have successfully fabricated homogeneous 30CaO-70SiO
Substances chimiques
Calcium Compounds
0
Silicates
0
Durapatite
91D9GV0Z28
calcium silicate
S4255P4G5M
Types de publication
Journal Article
Research Support, Non-U.S. Gov't
Langues
eng
Sous-ensembles de citation
IM
Pagination
886-899Subventions
Organisme : International Materials Institute for New Functionality in Glass
ID : DMR-0844014
Pays : International
Organisme : National Science Foundation (PFI:AIR-TT)
ID : IIP-1602057
Pays : International
Informations de copyright
© 2018 Wiley Periodicals, Inc.