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EnglishCaO-SiO2 based ceramics have been regarded as potential candidates for artificial bone due to their excellent bone bioactivity and biocompatibility. However, they cannot be used as implants under a heavy load because of their poor mechanical properties, in particular low fracture toughness. Plasma spraying CaO-SiO2 based ceramic coatings onto titanium alloys can expand their application to the hard tissue replacement under a heavy load. Plasma sprayed wollastonite, dicalcium silicate and diopside coatings have excellent bone bioactivity and high bonding strength to titanium alloys. It is possible that these plasma sprayed CaO-SiO2 based ceramic coatings will be applied in clinic after they are widely and systematically researched.
| Autori interni: | ||
| Autori: | LIU X; MORRA M; CARPI A; LI B | |
| Titolo: | Bioactive calcium silicate ceramics and coatings | |
| Anno del prodotto: | 2008 | |
| Appare nelle tipologie: | 1.1 Articolo in rivista |
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