Enviaments recents

  • Importance of the roughness and residual stresses of dental implants on fatigue and osseointegration behavior. In vivo study in rabbits 

    Velasco Ortega, E; Monsalve Guil, L; Jimenez Guerra, A; Ortiz Garcia, Ivan; Moreno Muñoz, Jesus; Nuñez Marquez, Enrique; Pegueroles Neyra, Marta; Perez Antoñanzas, Roman; Gil Mur, Francisco Javier (2016-12-01)
    Article
    Accés restringit per política de l'editorial
    This study focuses on the fatigue behavior and bone-implant attachment for the more usual surfaces of the different CP-titanium dental implants. The implants studied were: as-received (CTR), acid etching (AE), spark-anodization ...
  • Impedimetric antimicrobial peptide-based sensor for the early detection of periodontopathogenic bacteria 

    Hoyos Nogués, Mireia; Brosel, Sergi; Abramova, Natalia; Muñoz, FJ; Andrey, Bratov; Gil Mur, Francisco Javier; Mas Moruno, Carlos (2016)
    Article
    Accés restringit per política de l'editorial
    Peri-implantitis, an inflammation caused by biofilm formation, constitutes a major cause of implant failure in dentistry. Thus, the detection of bacteria at the early steps of biofilm growth represents a powerful strategy ...
  • Evaluation of bone loss in antibacterial coated dental implants: an experimental study in dogs 

    Godoy Gallardo, María; Manzanares, Maria Cristina; Sevilla Sanchez, Pablo; Nart, José; Manzanares, Norberto; Manero Planella, José María; Gil Mur, Francisco Javier; Boyd, Steven K.; Rodríguez Rius, Daniel (Elsevier, 2016-07)
    Article
    Accés restringit per política de l'editorial
    The aim of this study was to evaluate the in vivo effect of antibacterial modified dental implants in the first stages of peri-implantitis. Thirty dental implants were inserted in the mandibular premolar sites of 5 beagle ...
  • Regulating the antibiotic drug release from ß-tricalcium phosphate ceramics by atmospheric plasma surface engineering 

    Canal Barnils, Cristina; Modic, Martina; Cvelbar, Uros; Ginebra Molins, Maria Pau (Royal Society of Chemistry, 2016)
    Article
    Accés restringit per política de l'editorial
    Calcium phosphate (CaP) ceramics are of interest in bone substitution due to their good biocompatibility and bioresorbability. Currently certain CaPs in the market are loaded with antibiotics in order to prevent infections ...
  • Influence of the microstructure on the thermal shock behavior of cemented carbides 

    Tarragó, Jose Maria; Dorvlo, Selassie; Esteve, Joan; Llanes Pitarch, Luis Miguel (2016-08-15)
    Article
    Accés restringit per política de l'editorial
    The influence of single and repetitive sudden changes of temperature on the mechanical integrity of cemented carbides was investigated as a function of their microstructure. Thermal shock resistance was assessed by testing ...
  • R-Curve approach to describe the fracture resistance of tool steels 

    Picas Anfruns, Ingrid; Casellas Padro, Daniel; Llanes Pitarch, Luis Miguel (2016-06)
    Article
    Accés restringit per política de l'editorial
    This work addresses the events involved in the fracture of tool steels, aiming to understand the effect of primary carbides, inclusions, and the metallic matrix on their effective fracture toughness and strength. ...
  • Implementation of an effective time-saving two-stage methodology for microstructural characterization of cemented carbides 

    Tarrago, Jose Maria; Coureaux Mustelier, David; Torres, Yadir; Wu, F; Al-Dawery, Ihsan; Llanes Pitarch, Luis Miguel (2016)
    Article
    Accés restringit per política de l'editorial
    Linear intercept on scanning electron microscopy micrographs is the most commonly used measurement method to determine carbide grain size and contiguity in WC–Co cemented carbides (hardmetals). However, it involves manual ...
  • Grinding effects on surface integrity and mechanical strength of WC-Co cemented carbides 

    Yang, Jing; Oden, Magnus; Johansson-Jõesaar, M.P.; Llanes Pitarch, Luis Miguel (Elsevier, 2014)
    Article
    Accés obert
    In this study, the correlation existing among grinding, surface integrity, and flexural strength is investigated for WC-Co cemented carbides (hardmetals). A fine-grained WC-13 wt % Co grade and three different surface ...
  • Thermally induced surface integrity changes of ground WC-Co hardmetals 

    Yang, Jing; Roa, Joan Josep; Schwind, Martin; Oden, Magnus; Johansson-Jõesaar, M.P.; Esteve, Joan; Llanes Pitarch, Luis Miguel (Elsevier, 2016)
    Article
    Accés obert
    Ground hardmetals are exposed to high temperatures during both processing (e.g. coating deposition) and use (e.g. as a cutting tool). However, studies on thermally induced changes of surface integrity are limited. Here we ...
  • Influence of pre-existing martensite on the wear resistance of metastable austenitic stainless steels 

    Fargas Ribas, Gemma; Roa Rovira, Joan Josep; Mateo García, Antonio Manuel (2016)
    Article
    Accés obert
    The effect of pre-existing martensite on the sliding wear behavior of a commercial metastable austenitic stainless steel was investigated. Two different steel conditions were considered: annealed (with a fully austenitic ...

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