FIELD: medicine.
SUBSTANCE: described is nanobiocement which can be used as a bone replacing material in various surgeries related to fracture or loss of a bone or its fragments by a patient. In end hydroxylapatite products exposed to fast electrons emitted by a radioisotope source 90Sr+90Y, at absorbed radiation dose equal to 35.2±1.8 Gy, mean size of mosaic units makes 36.9 to 59.9 nm, modulus of elasticity is equal to 0.21 kn/mm2, maximum-stress compressive deformation is 6.63 %, and critical compression is equal to 6.94 %.
EFFECT: reduced fragility of the bone replacing material.
4 tbl
Title | Year | Author | Number |
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METHOD OF FORMING NANOPARTICLES IN BIOCEMENT - HYDROXYLAPATITE | 2009 |
|
RU2409392C2 |
METHOD OF CREATION OF NANOPARTICLES IN BIOCEMENT-HYDROXYLAPATITE | 2009 |
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PROCESS TO MACHINE MATTER OF SOLID BODY DETECTOR OF IONIZING RADIATION BASED ON ALUMINUM OXIDE | 2003 |
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SHEET OF STEEL 01X18H9T | 2007 |
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RU2356992C2 |
METHOD OF PRODUCING THIN-LAYER, THERMALLY AND/OR OPTICALLY STIMULATED LUMINESCENCE EFFECT BASED NUCLEAR RADIATION CHARGED PARTICLE DETECTOR BASED ON ALUMINIUM OXIDE | 2012 |
|
RU2507629C2 |
METHOD TO DETERMINE ELECTRON FLOW DENSITY DISTRIBUTION OVER FLOW SECTION | 2009 |
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DEVICE FOR MEASURING DOSIMETRIC SIGNAL OF OPTICALLY STIMULATED LUMINESCENCE | 2006 |
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RU2310889C1 |
Authors
Dates
2011-01-20—Published
2009-03-30—Filed