2007
DOI: 10.1590/s1517-70762007000100018
|View full text |Cite
|
Sign up to set email alerts
|

Abstract: Híbridos de vidro bioativo/polímero são materiais de grande interesse em aplicações biomédicas devido às suas propriedades, que combinam a bioatividade dos materiais cerâmicos, com a flexibilidade dos polímeros. Para regeneração do tecido ósseo, propriedades mecânicas da matriz são críticas e o módulo e a resistência mecânica do material devem ser similares aos do osso natural. Em trabalhos anteriores desenvolvidos no grupo obtiveram-se espumas híbridas 80% vidro bioativo/20% álcool polivinílico (PVA), para ap… Show more

Help me understand this report

Search citation statements

Order By: Relevance

Paper Sections

Select...
1

Citation Types

0
1
0

Year Published

2010
2010
2022
2022

Publication Types

Select...
2

Relationship

0
2

Authors

Journals

citations
Cited by 2 publications
(1 citation statement)
references
References 6 publications
0
1
0
Order By: Relevance
“…High porosity may represent a low tensile strength since stress causes the existing cracks to spread (De Oliveira, et al, 2007), however, porosity is desirable in scaffolds for biomaterial use in grafting procedures. The microtomographic analyses obtained information on total porosity, open porosity, closed porosity, and surface objects, identifying in the last two items desirable porosity specifications associated with the uniform distribution of polymers in PVA or PLA scaffolds, presenting better closed porosity and surface objects in the first filament.…”
Section: Discussionmentioning
confidence: 99%
“…High porosity may represent a low tensile strength since stress causes the existing cracks to spread (De Oliveira, et al, 2007), however, porosity is desirable in scaffolds for biomaterial use in grafting procedures. The microtomographic analyses obtained information on total porosity, open porosity, closed porosity, and surface objects, identifying in the last two items desirable porosity specifications associated with the uniform distribution of polymers in PVA or PLA scaffolds, presenting better closed porosity and surface objects in the first filament.…”
Section: Discussionmentioning
confidence: 99%