2022
DOI: 10.1055/s-0042-1744292
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Biocomponentes à base de hidroxiapatita: Influência da esterilização na resistência mecânica

Abstract: Resumo Objetivo O objetivo deste estudo foi avaliar a influência da esterilização na resistência mecânica à compressão e flexão de biocomponentes à base de hidroxiapatita obtida a partir de osso bovino liofilizado e sua associação com quitosana. Métodos O osso bovino liofilizado foi processado em partículas de 100 μm e misturado à quitosana em proporção de 50% de seu peso. A mistura foi acondicionada em moldes metálicos para preparo dos espécimes e esterilizada a 127°C em autoclave para pos… Show more

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“…The surface reactivity of HAp depends on its sizes, forms, and functional groups [ 8 ]. The versatility of HAp underpins its extensive utility in a variety of orthopedic and dental applications, such as bone filling, coating materials for prosthetic metallic implants, bone tissue engineering scaffolds, substitute matrices for bone grafts, composites with antibacterial properties, drug delivery systems, bioimaging and diagnosis materials, and biosensors [ 8 , 11 ].…”
Section: Introductionmentioning
confidence: 99%
“…The surface reactivity of HAp depends on its sizes, forms, and functional groups [ 8 ]. The versatility of HAp underpins its extensive utility in a variety of orthopedic and dental applications, such as bone filling, coating materials for prosthetic metallic implants, bone tissue engineering scaffolds, substitute matrices for bone grafts, composites with antibacterial properties, drug delivery systems, bioimaging and diagnosis materials, and biosensors [ 8 , 11 ].…”
Section: Introductionmentioning
confidence: 99%