Browsing by Contributor "Universitat Internacional de Catalunya"
Now showing items 1-20 of 27
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A dual molecular biointerface combining RGD and KRSR sequences improves osteoblastic functions by synergizing integrin and cell-membrane proteoglycan binding
(2019-03-21)
Article
Open Access
Covenantee: Universitat Internacional de CatalunyaSynergizing integrin and cell-membrane heparan sulfate proteoglycan signaling on biomaterials through peptidic sequences is known to have beneficial effects in the attachment and behavior of osteoblasts; however, controlling ... -
Antibacterial properties of triethoxysilylpropyl succinic anhydride silane (TESPSA) on titanium dental implants
(Multidisciplinary Digital Publishing Institute (MDPI), 2020-04-01)
Article
Open Access
Covenantee: Universitat Internacional de CatalunyaInfections related to dental implants are a common complication that can ultimately lead to implant failure, and thereby carries significant health and economic costs. In order to ward off these infections, this paper ... -
Bioactive macroporous titanium implants highly interconnected
(Springer, 2016-10-01)
Article
Restricted access - publisher's policy
Covenantee: 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 ... -
Citric acid in the passivation of titanium dental implants: corrosion resistance and bactericide behavior
(Multidisciplinary Digital Publishing Institute (MDPI), 2022-01-12)
Article
Open Access
Covenantee: Universitat Internacional de Catalunya / Institut de Recerca Sant Joan de DéuThe passivation of titanium dental implants is performed in order to clean the surface and obtain a thin layer of protective oxide (TiO2) on the surface of the material in order to improve its behavior against corrosion ... -
Citric acid passivation of titanium dental implants for minimizing bacterial colonization impact
(Multidisciplinary Digital Publishing Institute (MDPI), 2021-02-12)
Article
Open Access
Covenantee: Universitat Internacional de Catalunya / Barcelona Dental InstituteSurface topography and physical-chemical properties usually play a key-role in both osseointegration improvement and bacterial colonization reduction over the surface of dental implants. The aim of this study is to compare ... -
Computed tomography and histological evaluation of xenogenic and biomimetic bone grafts in three-wall alveolar defects in minipigs
(2021-05-01)
Article
Open Access
Covenantee: Mimetis Biomaterials / Universitat Internacional de Catalunya / Universitat de Barcelona. Departament de Patologia i Terapèutica ExperimentalObjectives This study aimed to compare the performance of a xenograft (XG) and a biomimetic synthetic graft (SG) in three-wall alveolar defects in minipigs by means of 3D computerised tomography and histology. Materials ... -
Control of stem cell response and bone growth on biomaterials by fully non-peptidic integrin selective ligands
(Royal Society of Chemistry (RSC), 2019-04-01)
Article
Open Access
Covenantee: Technische Universität München / Universitat Internacional de Catalunya / Tan'guk Taehakkyo / Institut de Bioenginyeria de CatalunyaIn this communication we report that anchoring avß3 or a5ß1 integrin-selective RGD peptidomimetics to titanium efficiently tunes mesenchymal stem cell response in vitro and bone growth in rat calvarial defects. Our results ... -
Corrosion resistance and ion release of dental prosthesis of COCR obtained by CAD-CAM milling, casting and laser sintering
(Multidisciplinary Digital Publishing Institute (MDPI), 2020-06-01)
Article
Open Access
Covenantee: Barcelona Dental Institute / Universitat Internacional de Catalunya / Porto Dental InstituteCorrosion resistance and ion release behavior have been evaluated for thirty dental restoration samples obtained by three different manufacturing systems: computer-aided design and manufacturing (CAD-CAM), traditional ... -
Differences between the fittings of dental prostheses produced by CAD-CAM and laser sintering processes
(Multidisciplinary Digital Publishing Institute (MDPI), 2023-01-26)
Article
Open Access
Covenantee: Porto Dental Institute / Universidad Europea Miguel de Cervantes / Universitat Internacional de CatalunyaDigital dentistry and new techniques for the dental protheses’ suprastructure fabrication have undergone a great evolution in recent years, revolutionizing the quality of dental prostheses. The aim of this work is to ... -
Early short-term postoperative mechanical failures of current ceramic-on-ceramic bearing total hip arthroplasties
(Multidisciplinary Digital Publishing Institute (MDPI), 2020-11-24)
Article
Open Access
Covenantee: 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 ... -
Fracture and fatigue of titanium narrow dental implants: New trends in order to improve the mechanical response
(Multidisciplinary Digital Publishing Institute (MDPI), 2019-11-12)
Article
Open Access
Covenantee: Universidad de Sevilla / Universitat de València / Universitat Internacional de CatalunyaSixty-four fractured commercially pure titanium (cp-Ti) narrow dental implants (NDIs) with similar macrogeometry and connection designs were studied after different implantation times in humans in order to determine their ... -
Grau d'impacte del Tobacco Control Scale sobre el consum del tabac
(Universitat Politècnica de Catalunya / Universitat de Barcelona, 2020-01)
Master thesis
Restricted access - author's decision
Covenantee: Universitat Internacional de CatalunyaL'objectiu d aquest treball és estimar la relació entre el Tobacco Control Scale (TCS), una escala que mesura l'implementació de les polítiques de control del tabaquisme als diferents països d'Europa, amb al prevalença de ... -
In-situ laser directed energy deposition of biomedical ti-nb and ti-zr-nb alloys from elemental powders
(Multidisciplinary Digital Publishing Institute (MDPI), 2021-08-01)
Article
Open Access
Covenantee: Universitat Internacional de Catalunya / Institut de Recerca Sant Joan de Déu / Universidade de VigoIn order to achieve the required properties of titanium implants, more resources and research are needed to turn into reality the dream of developing the perfect implant material. The objective of this study was to evaluate ... -
Influence of the elastic modulus on the osseointegration of dental implants
(Multidisciplinary Digital Publishing Institute (MDPI), 2019-01-01)
Article
Open Access
Covenantee: Universidad de Oviedo / Universidad de Sevilla / Universitat Internacional de CatalunyaThe load transfer from metallic prosthesis to tissue plays an important role in the success of a designed device. From a mechanical behavior point of view, the load transfer will be favored when the elastic modulus between ... -
In vitro assessment of PEEK and titanium implant abutments: screw loosening and microleakage evaluations under dynamic mechanical testing
(2020-12)
Article
Open Access
Covenantee: 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 ... -
Maturation of biomimetic hydroxyapatite in physiological fluids: a physicochemical and proteomic study
(Elsevier, 2021-09-01)
Article
Open Access
Covenantee: Universitat Internacional de Catalunya / Parc Científic de Barcelona / Institut de Bioenginyeria de CatalunyaBiomimetic calcium-deficient hydroxyapatite (CDHA) as a bioactive material exhibits exceptional intrinsic osteoinductive and osteogenic properties because of its nanostructure and composition, which promote a favorable ... -
Mechanical characterization of dental prostheses manufactured with PMMA–graphene composites
(Multidisciplinary Digital Publishing Institute (MDPI), 2022-08-01)
Article
Open Access
Covenantee: Universidad Europea Miguel de Cervantes / Porto Dental Institute / Universitat Internacional de CatalunyaThe use of a PMMA composite with graphene is being commercialized for application as dental prostheses. The different proportions of fibers provide a wide range of colors that favors dental esthetics in prostheses. However, ... -
Mechanical properties of CoCr dental-prosthesis restorations made by three manufacturing processes. Influence of the microstructure and topography
(Multidisciplinary Digital Publishing Institute (MDPI), 2020-06-14)
Article
Open Access
Covenantee: Barcelona Dental Institute / Universidad de Oviedo / Universitat Internacional de CatalunyaThe aim of this study is to compare the mechanical properties of three different dental restorations’ manufacturing processes (CADCAM milling, casting and laser sintering) generated by only one laboratory scanner focusing ... -
Mineralization of titanium surfaces: biomimetic implants
(Multidisciplinary Digital Publishing Institute (MDPI), 2021-05-27)
Article
Open Access
Covenantee: Universitat Internacional de Catalunya / Universidad de SevillaThe surface modification by the formation of apatitic compounds, such as hydroxyapatite, improves biological fixation implants at an early stage after implantation. The structure, which is identical to mineral content of ... -
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
Open Access
Covenantee: 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, ...