Browsing by Author "Ortiz Hernández, Mónica"Més informació

Now showing items 1-9 of 9

    • Bactericidal silver-doped DLC coatings obtained by pulsed filtered cathodic arc co-deposition 

      Rupérez de Gracia, Elisa; Guillem Martí, Jordi; Lousa, Arturo; Punset Fuste, Miquel; Ortiz Hernández, Mónica (Elsevier, 2021-02)
      Article
      Restricted access - publisher's policy
      Covenantee:   Fundació Eurecat / Universitat de Barcelona / Asociación de la Industria Navarra
      Diamond-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 

      Caparrós, Cristina; Ortiz Hernández, Mónica; Molmeneu Trias, Meritxell; Punset Fuste, Miquel; Calero Martínez, José Antonio; Aparicio Badenas, Conrado José; Fernández Fairén, Mariano; Pérez Antoñanzas, Román; Gil Mur, Francisco Javier (Springer, 2016-10-01)
      Article
      Restricted access - publisher's policy
      Covenantee:   AMES / University of Minnesota School of Dentistry / Universitat Internacional de Catalunya
      Intervertebral 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 

      Ortiz Hernández, Mónica (Universitat Politècnica de Catalunya, 2015-11)
      Master thesis (pre-Bologna period)
      Restricted access - confidentiality agreement

    • Early short-term postoperative mechanical failures of current ceramic-on-ceramic bearing total hip arthroplasties 

      Fernández Fairén, Mariano; Torres Pérez, Ana; Pérez Antoñanzas, Román; Punset Fuste, Miquel; Molmeneu Trias, Meritxell; Ortiz Hernández, Mónica; Manero Planella, José María; Gil Mur, Javier (Multidisciplinary Digital Publishing Institute (MDPI), 2020-11-24)
      Article
      Open Access
      Covenantee:   Universitat Internacional de Catalunya / Hospital General Universitario Santa Lucía
      Although 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 

      López Fernández, Alba; Barro Ojed, Víctor; Ortiz Hernández, Mónica; Manzanares, Maria Cristina; Ginebra Molins, Maria Pau; Vives Armengol, Joaquim; Velez Villa, Roberto; Aguirre Canyadell, Màrius (2020-03-27)
      Article
      Open Access
      Covenantee:   Universitat Autònoma de Barcelona / Vall d'Hebron Institut de Recerca / Hospital Universitari Vall d'Hebron / Universitat de Barcelona
      Osteonecrosis 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 

      Ortiz Hernández, Mónica; Punset Fuste, Miquel (2020-12)
      Article
      Open Access
      Covenantee:   Universitat Internacional de Catalunya
      Statement 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 

      Steffaine Rappe, Katrin; Ortiz Hernández, Mónica; Punset Fuste, Miquel; Molmeneu Trias, Meritxell; Barba Serrahima, Albert; Mas Moruno, Carlos; Guillem Martí, Jordi; Caparrós, Cristina; Rupérez de Gracia, Elisa; Calero, José; Manzanares, Maria Cristina; Gil Mur, Javier; Franch, Jordi (2022-02-01)
      Article
      Open Access
      Covenantee:   Universitat Autònoma de Barcelona / Institut de Recerca Sant Joan de Déu / AMES / Universitat de Barcelona / Universitat Internacional de Catalunya
      A 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 

      Serra, Tiziano; Ortiz Hernández, Mónica; Engel López, Elisabeth; Planell Estany, Josep Anton; Navarro Toro, Melba Eugenia (2014-05-01)
      Article
      Restricted access - publisher's policy
      Achieving 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 

      Ortiz Hernández, Mónica; Rappe, K.; Molmeneu Trias, Meritxell; Mas Moruno, Carlos; Guillem Martí, Jordi; Punset Fuste, Miquel; Caparrós, Cristina; Calero Martínez, José Antonio; Franch, Jordi; Fernández Fairén, Mariano; Gil, Javier (2018-08-30)
      Article
      Open Access
      In 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: ...