Results 1 to 10 of about 464 (117)

Scaffolds Vasculares Descelularizados Provenientes de Vasos Sanguíneos de Placenta Bovina [PDF]

open access: yesArquivos Brasileiros de Cardiologia, 2023
Resumo Fundamento As doenças associadas ao aparelho circulatório são as principais causas de morbidade e mortalidade em todo o mundo, implicando a necessidade de implantes vasculares.
Tarley Santos Oliveira   +4 more
doaj   +3 more sources

A New α + β Ti-15Nb Alloy with Low Elastic Modulus: Characterization and In Vitro Evaluation on Osteogenic Phenotype [PDF]

open access: yesJournal of Functional Biomaterials, 2023
This study aimed to produce Ti-15Nb alloy with a low elastic modulus, verify its biocompatibility, and determine whether the alloy indirectly influences cellular viability and morphology, as well as the development of the osteogenic phenotype in cells ...
Tatiani Ayako Goto Donato   +3 more
doaj   +2 more sources

Novos biomateriais: híbridos orgânico-inorgânicos bioativos

open access: yesPolimeros, 1999
Materiais bioativos têm a capacidade de interagir com tecidos naturais, provocando reações que favoreçam o desenvolvimento de processos como: fixação de implantes, biocolonização, regeneração de tecidos anfitriões ou biodegradação do material.
Wander Vasconcelos, Rodrigo Oréfice
exaly   +2 more sources

Preparation and characterization of novel as-cast Ti-Mo-Nb alloys for biomedical applications

open access: yesScientific Reports, 2022
Ti and its alloys are the most used metallic biomaterials devices due to their excellent combination of chemical and mechanical properties, biocompatibility, and non-toxicity to the human body.
Giovana Collombaro Cardoso   +6 more
doaj   +1 more source

Regeneração de defeito ósseo crítico após implantação de fosfato de cálcio bifásico (β-fosfato tricálcico/pirofosfato de cálcio) e vidro bioativo fosfatado [PDF]

open access: yesCerâmica, 2020
Resumo Objetivou-se avaliar novos biomateriais fosfatados para regeneração de defeito ósseo crítico. Distribuíram-se 45 ratos Wistar em três grupos: CON (sem implantação de biomaterial), FCB (grânulos de fosfato de cálcio bifásico: fosfato tricálcico ...
R. S. Almeida   +6 more
doaj   +2 more sources

Effect of Thermomechanical Treatments on Microstructure, Phase Composition, Vickers Microhardness, and Young’s Modulus of Ti-xNb-5Mo Alloys for Biomedical Applications

open access: yesMetals, 2022
The development of new β-Ti alloys has been extensively studied in the medical field in recent times due to their more suitable mechanical properties, such as a relatively low Young’s modulus.
Giovana Collombaro Cardoso   +3 more
doaj   +1 more source

In Silico Screening of Putative Corynebacterium pseudotuberculosis Antigens and Serological Diagnosis for Caseous Lymphadenitis in Sheep by Enzyme-Linked Immunosorbent Assay

open access: yesVeterinary Medicine International, 2021
Corynebacterium pseudotuberculosis is the etiologic agent of Caseous Lymphadenitis (CLA), a disease leading to severe damage in sheep and goats farming due to the lack of serological diagnosis, treatment, and effective prophylaxis.
Daniela Droppa-Almeida   +6 more
doaj   +1 more source

Uma atualização sobre biomateriais em implantodontia

open access: yesHU Revista, 2019
O processo alveolar é uma estrutura dente dependente que sofre alterações dimensionais após a exodontia. Defeitos ósseos resultantes prejudicam a colocação de implantes e o sucesso em longo prazo.
Thaís Izidoro Pires   +6 more
doaj   +1 more source

Internal Friction and Microstructure of Ti and Ti-Mo Alloys Containing Oxygen

open access: yesArchives of Metallurgy and Materials, 2016
Ti-Mo alloys are promising materials for use as biomaterials, because these alloys have excellent corrosion resistance and a good combination of mechanical properties such as fatigue, low elastic modulus, hardness, and wear resistance.
Martins J.R.S.   +3 more
doaj   +1 more source

Effect of the substitutional elements on the microstructure of the Ti-15Mo-Zr and Ti-15Zr-Mo systems alloys

open access: yesJournal of Materials Research and Technology, 2015
Titanium alloys have excellent biocompatibility, and combined with their low elastic modulus, become more efficient when applied in orthopedic prostheses.
Diego Rafael Nespeque Correa   +6 more
doaj   +1 more source

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