FIELD: medicine.
SUBSTANCE: invention relates to manufacturing materials used in traumatology, orthopedics, maxillofacial surgery and surgery stomatology. Method for preparing the composition material for filling osseous defects involves infiltration of collagen, gelatin, or polyvinyl alcohol solution with the concentration 4-10%, at temperature 20-75°C into porous ceramic matrix consisting of calcium-phosphate ceramics with the ratio Ca/P = 1.5-1.67 under vacuum 0.1-3.0Pa and exposition for 10-30 min followed by drying the composition for 24 h. Proposed method provides enhancing ceramics strength by 5-6 times and to reduce duration of technological process.
EFFECT: improved preparing method.
3 tbl, 3 ex
| Title | Year | Author | Number |
|---|---|---|---|
| METHOD OF REINFORCING POROUS CALCIUM PHOSPHATE CERAMIC | 2012 |
|
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| METHOD FOR HYDROXYAPATITE-COLLAGENE COMPOSITE PRODUCTION | 2016 |
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RU2660558C2 |
| METHOD FOR OBTAINING LOW-TEMPERATURE BIORESORBABLE COMPOSITE MATERIAL BASED ON HYDROXYAPATITE, REINFORCED WITH MAGNESIUM PARTICLES USING ELECTRO-PULSE COMPACTION METHOD FOR USE AS IMPLANT IN OSTEOSYNTHESIS | 2021 |
|
RU2760096C1 |
| METHOD FOR OBTAINING OF COMPOSITE SCAFFOLD FOR BONE TISSUE DEFECTS RESTORATION | 2016 |
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| SURGICAL MATERIAL (VERSIONS) | 2010 |
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RU2433836C1 |
| METHOD OF PREPARING POROUS CERAMIC CALCIUM PHOSPHATE GRANULES | 2005 |
|
RU2299869C1 |
