Exploració per autor "Ortiz Hernández, Mónica"
Ara es mostren els items 1-10 de 10
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Bactericidal silver-doped DLC coatings obtained by pulsed filtered cathodic arc co-deposition
(Elsevier, 2021-02)
Article
Accés obert
Realitzat a/amb: Fundació Eurecat / Universitat de Barcelona / Asociación de la Industria NavarraDiamond-like carbon (DLC) coatings have been extensively studied over the last two decades in the field of materials engineering. The addition of effective bactericidal agents like silver suggests the potential application ... -
Bioactive macroporous titanium implants highly interconnected
(Springer, 2016-10-01)
Article
Accés restringit per política de l'editorial
Realitzat a/amb: AMES / University of Minnesota School of Dentistry / Universitat Internacional de CatalunyaIntervertebral implants should be designed with low load requirements, high friction coefficient and low elastic modulus in order to avoid the stress shielding effect on bone. Furthermore, the presence of a highly ... -
Desarrollo y bioactivación de espumas metálicas de titanio de alta porosidad interconectada y mínima rigidez para aplicaciones biomédicas
(Universitat Politècnica de Catalunya, 2015-11)
Projecte/Treball Final de Carrera
Accés restringit per acord de confidencialitat -
Dual-action effect of gallium and silver providing osseointegration and antibacterial properties to calcium titanate coatings on porous titanium implants
(Multidisciplinary Digital Publishing Institute (MDPI), 2023-05-01)
Article
Accés obert
Realitzat a/amb: AMES / Institut de Bioenginyeria de CatalunyaPreviously, functional coatings on 3D-printed titanium implants were developed to improve their biointegration by separately incorporating Ga and Ag on the biomaterial surface. Now, a thermochemical treatment modification ... -
Early short-term postoperative mechanical failures of current ceramic-on-ceramic bearing total hip arthroplasties
(Multidisciplinary Digital Publishing Institute (MDPI), 2020-11-24)
Article
Accés obert
Realitzat a/amb: Universitat Internacional de Catalunya / Hospital General Universitario Santa LucíaAlthough ceramic-on-ceramic (CoC) bearings have been shown to produce the smallest amount of wear volume in vitro as well as in vivo studies when used for total hip arthroplasties (THA), concerns about the failure of these ... -
Effect of allogeneic cell-based tissue-engineered treatments in a sheep osteonecrosis model
(2020-03-27)
Article
Accés obert
Realitzat a/amb: Universitat Autònoma de Barcelona / Vall d'Hebron Institut de Recerca / Hospital Universitari Vall d'Hebron / Universitat de BarcelonaOsteonecrosis of the femoral head (ONFH) is defined as a tissue disorder and successive subchondral bone collapse resulting from an ischemic process, which may progress to hip osteoarthritis. Cell therapy with multipotent ... -
In vitro assessment of PEEK and titanium implant abutments: screw loosening and microleakage evaluations under dynamic mechanical testing
(2020-12)
Article
Accés obert
Realitzat a/amb: Universitat Internacional de CatalunyaStatement of problem. Polyetheretherketone (PEEK) has been advocated to replace metal components in dentistry. Although PEEK is a high-performance polymer with a white color, adequate biological response, and resistance ... -
On-growth and in-growth osseointegration enhancement in PM porous Ti-scaffolds by two different bioactivation strategies: alkali thermochemical treatment and RGD peptide coating
(2022-02-01)
Article
Accés obert
Realitzat a/amb: Universitat Autònoma de Barcelona / Institut de Recerca Sant Joan de Déu / AMES / Universitat de Barcelona / Universitat Internacional de CatalunyaA lack of primary stability and osteointegration in metallic implants may result in implant loosening and failure. Adding porosity to metallic implants reduces the stress shielding effect and improves implant performance, ... -
Relevance of PEG in PLA-based blends for tissue engineering 3D-printed scaffolds
(2014-05-01)
Article
Accés restringit per política de l'editorialAchieving high quality 3D-printed structures requires establishing the right printing conditions. Finding processing conditions that satisfy both the fabrication process and the final required scaffold properties is crucial. ... -
Two different strategies to enhance osseointegration in porous titanium: Inorganic thermo-chemical treatment versus organic coating by peptide adsorption
(2018-08-30)
Article
Accés obertIn this study, highly-interconnected porous titanium implants were produced by powder sintering with different porous diameters and open interconnectivity. The actual foams were produced using high cost technologies: ...
