2018
DOI: 10.1002/jbm.b.34145
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Polydimethylsiloxane/nano calcium phosphate composite tracheal stents: Mechanical and physiological properties

Abstract: In this study, we report the production and characterization of tracheal stents composed of polydimethylsiloxane/nanostructured calcium phosphate composites obtained by reactive synthesis. Tracheal stents were produced by transfer molding, and in vivo tests were carried out. PDMS was combined with H PO and Ca(OH) via an in situ reaction to obtain nanoparticles of calcium phosphate dispersed within the polymeric matrix. The incorporation of bioactive inorganic substances, such as calcium phosphates, improved bi… Show more

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Cited by 7 publications
(10 citation statements)
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“…64 Specific materials include PDS (n = 5), polycaprolactone (n = 3), poly(lactic-co-glycolic acid) (n = 4), poly-L-lactic acid (n = 5), poly(L-lactideco-ε-caprolactone) (n = 1), polyisoprene (n = 1), poly-Llactide-caprolactone (n = 1), poly(D,L-lactide-co-ε-caprolactone)s [poly(DLLA-co-CL)s] (n = 1), and Poly(D,Llactide) (n = 1) (Tables I and IV). 22,[53][54][55][56][57]59,[61][62][63][64][65][67][68][69][70][71][72][73][74][75][76][77] One study utilized a woven polymer stent without additional material details. 15 The animal models included leporine (n = 13), canine (n = 2), rats (n = 1), mouse (n = 1), and swine (n = 1).…”
Section: Polymer Stentsmentioning
confidence: 99%
“…64 Specific materials include PDS (n = 5), polycaprolactone (n = 3), poly(lactic-co-glycolic acid) (n = 4), poly-L-lactic acid (n = 5), poly(L-lactideco-ε-caprolactone) (n = 1), polyisoprene (n = 1), poly-Llactide-caprolactone (n = 1), poly(D,L-lactide-co-ε-caprolactone)s [poly(DLLA-co-CL)s] (n = 1), and Poly(D,Llactide) (n = 1) (Tables I and IV). 22,[53][54][55][56][57]59,[61][62][63][64][65][67][68][69][70][71][72][73][74][75][76][77] One study utilized a woven polymer stent without additional material details. 15 The animal models included leporine (n = 13), canine (n = 2), rats (n = 1), mouse (n = 1), and swine (n = 1).…”
Section: Polymer Stentsmentioning
confidence: 99%
“…De fato, apesar de ser amplamente empregado como implantes em diversos tipos de cirurgia, o silicone devido ao seu caráter inerte não é capaz de se ligar aos tecidos vivos (FERREIRA;DEMÉTRIO;SANTOS, 2017;DEMÉTRIO et al, 2018). Por outro lado, biocerâmicas de fosfato de cálcio são bioativas e apresentam elevada biocompatibilidade.…”
Section: Materiais Híbridos De Poli(hidroxiuretana)s Derivadas De Pdms Como Biomateriaisunclassified
“…Em verdade, muitos trabalhos encontrados na literatura tem aproveitado as vantagens de combinar PDMS e fosfato de cálcio (FEDDES et al, 2004;JOVANOVIC et al, 2004;SUCHÝ et al, 2011SUCHÝ et al, , 2013BAREIRO;SANTOS, 2014;PROKOPOWICZ;SZEWCZYK;SAWICKI, 2016;FERREIRA;DEMÉTRIO;SANTOS, 2017;DEMÉTRIO et al, 2018;VASILAKOS et al, 2018).…”
Section: Materiais Híbridos De Poli(hidroxiuretana)s Derivadas De Pdms Como Biomateriaisunclassified
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