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Publikācija: Characteristics of Bone Tissue and Composite Materials on the Basis of Natural Hydroxyapatite and Endodontic Cement for Replacement of the Tissue

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Nosaukums oriģinālvalodā Characteristics of Bone Tissue and Composite Materials on the Basis of Natural Hydroxyapatite and Endodontic Cement for Replacement of the Tissue
Pētniecības nozare 2. Inženierzinātnes un tehnoloģijas
Pētniecības apakšnozare 2.5. Materiālzinātne
Autori Viktors Filipenkovs
Lauris Rupeks
Visvaldis Vītiņš
Ivars Knēts
Vladimirs Kasjanovs
Atslēgas vārdi Keywords: bone tissue, biocomposite, mechanical properties, natural hydroxyapatite, endodontic cement, biocompatibility
Anotācija New biocomposites and cattle bone tissue were investigated. The composites were made from an endodontic cement (EC) and natural hydroxyapatite (NHAp). The results of experiments, performed by the method of infrared spectroscopy showed that protein was removed from the heat-treated specimens of bone tissue practically completely. The structure of bone tissue before and after deproteinization and the structure of the composite materials based on NHAp and ЕC (with different percentage) were investigated by the method of optical microscopy. The characteristics of mechanical properties (the initial elastic modulus, the breaking tensile and compressive stresses, and the breaking strain) and the density and porosity of these materials were determined. The new composite materials were implanted in the live tissue of rat. Biocompatibility between the live tissue and the new biocomposites was estimated.
DOI: 10.1007/s11029-017-9669-5
Hipersaite: https://link.springer.com/article/10.1007%2Fs11029-017-9669-5 
Atsauce Filipenkovs, V., Rupeks, L., Vītiņš, V., Knēts, I., Kasjanovs, V. Characteristics of Bone Tissue and Composite Materials on the Basis of Natural Hydroxyapatite and Endodontic Cement for Replacement of the Tissue. Mechanics of Composite Materials, 2017, Vol.53, No.3, 381.-388.lpp. ISSN 0191-5665. e-ISSN 1573-8922. Pieejams: doi:10.1007/s11029-017-9669-5
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  • Scopus  0
ID 25669