摘要 |
FIELD: medicine. ^ SUBSTANCE: porous synthetic coral for reconstruction of bone defects based on calcium carbonate and additive, is made from material, obtained at temperature lower than 700C, has open porosity from 10 to 95% and contains additive of potassium carbonate and/or sodium carbonate and additive of ammonium carbonate with following ratio of components in material, wt % Calcium carbonate - 30-99 Additive - 1-70 with the following ratio of components in additive, wt %. potassium carbonate and/or sodium carbonate - 0.5-20; ammonium carbonate - 0.5-50. Method of obtaining said porous synthetic coral for reconstruction of bode defects consists in the following: additive of potassium and/or sodium carbonate is introduced into calcium carbonate with following addition of ammonium carbonate additive and burnt at temperature lower than 700C. ^ EFFECT: invention ensures obtaining of artificial material based on calcium carbonate ("ÿÜá") at lower temperatures of sintering and higher porosity. ^ 2 cl, 2 ex, 1 tbl |