FIELD: medicine, traumatology. SUBSTANCE: osseous implant consists of biodevitrified glass of the following composition, wt.-%: $$$, 37.2-39.3; $$$, 12.9-15.5; CaO, 34.0-18.8; MgO , 3.0-12.5; $$$, 0.05-0.6; $$$, 6.2-9.6; and ZnO, 6.65-3.7. Osseous implant mimics cortical, spongioseous and combined bone layers. For this purpose form-masses of the following composition were prepared, wt.-%: cortical layer: biodevitrified glass, 67-71; paraffin, 15-12; n-octane, 18-17; spongioseous layer: biodevitrified glass, 50-61; glycerol, 25-32; flacarbin, 14-18; iron and manganese succinate, oxalate, 0.1-0.2% above 100%; combined layer is obtained by mixing cortical and spongioseous layers followed by burning out organic substance and caking. EFFECT: improved method of preparing. 2 cl
Authors
Dates
1998-02-10—Published
1992-04-23—Filed