Browsing by Subject "Bone cements"
Now showing items 1-20 of 64
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A novel strategy to enhance interfacial adhesion in fiber-reinforced calcium phosphate cement
(Elsevier, 2017-11-01)
Article
Open Access
Covenantee: Uppsala universitetCalcium phosphate cements (CPCs) are extensively used as synthetic bone grafts, but their poor toughness limits their use to non-load-bearing applications. Reinforcement through introduction of fibers and yarns has been ... -
Analysis of PMMA distribution around spine cannulated pedicle screws in osteoporotic lumbar and sacral vertebrae
(Universitat Politècnica de Catalunya, 2017-06)
Bachelor thesis
Open AccessThe main goal of this project has been to analyse the distribution of injected cement into vertebrae. The study has focused on the cement’s behaviour around pedicle screws inserted into lumbar (L4 and L5) and sacral (S1) ... -
Anàlisi elàstic i resistent de les mesoestructures de pròtesis òssies fabricades mitjançant impressió 3D per FFF
(Universitat Politècnica de Catalunya, 2017-06-15)
Bachelor thesis
Restricted access - confidentiality agreement -
Antimicrobial properties and dentin bonding strength of magnesium phosphate cements
(2013-09)
Article
Restricted access - publisher's policy
Covenantee: University of Minnesota School of DentistryThe main objective of this work was to assess the antimicrobial properties and the dentin-bonding strength of novel magnesium phosphate cements (MPC). Three formulations of MPC, consisting of magnesium oxide and a phosphate ... -
Aproximación computacional al estudio de la inyectabilidad de cementos óseos y medidas ultrasónicas
(Universitat Politècnica de Catalunya, 2009-02)
Master thesis (pre-Bologna period)
Open AccessEste PFC presenta, en primer lugar, las bases para la formalización de simulaciones numéricas de procesos de inyección de materiales de tipo cemento como los que se utilizan en las técnicas de mínima invasión de ... -
Avaluació dels Efectes del Tractament de Plasma de Baixa Temperatura sobre Ciments de Fosfat de Calci per a la millora de la Regeneració Òssia.
(Universitat Politècnica de Catalunya, 2013-02)
Master thesis (pre-Bologna period)
Open AccessEls ciments de fosfat de calci són materials molt utilitzats en aplicacions biomèdiques per a l’ompliment de cavitats òssies. Es troben constituı̈ts per una fase sòlida en forma de pols i un lı́quid, que al mesclar-se ... -
Biphasic calcium sulfate dihydrate/iron-modified alpha-tricalcium phosphate bone cement for spinal applications : in vitro study
(2010-03)
Article
Restricted access - publisher's policyIn this study, the cytocompatibility of new ‘iron-modified/alpha-tricalcium phosphate (IM/α-TCP) and calcium sulfate dihydrate (CSD)’ bone cement (IM/α-TCP/CSD-BC) intended for spinal applications has been approached. ... -
Brushite foams - the effect of Tween® 80 and Pluronic® F-127 on foam porosity and mechanical properties
(2015-01-23)
Article
Open Access
Covenantee: Uppsala universitetResorbable calcium phosphate based bone void fillers should work as temporary templates for new bone formation. The incorporation of macropores with sizes of 100 -300 µm has been shown to increase the resorption rate of ... -
Calcium phosphate cements: Optimization toward biodegradability
(Elsevier, 2020-01-01)
Article
Open AccessSynthetic calcium phosphate (CaP) ceramics represent the most widely used biomaterials for bone regenerative treatments due to their biological performance that is characterized by bioactivity and osteoconductive properties. ... -
Calcium phosphate glasses: Silanation process and effect on the bioactivity behavior of Glass-PMMA composites
(2014-02-01)
Article
Restricted access - publisher's policyThis article presents the results of a study of the efficiency of silanation process of calcium phosphate glasses particles and its effect on the bioactivity behavior of glass- poly(methyl methacrylate) (PMMA) composites. ... -
Caracterización mecánica de estructuras macroporosas fabricadas por extrusión aditiva de pasta cerámica
(Universitat Politècnica de Catalunya, 2015-03)
Master thesis (pre-Bologna period)
Restricted access - author's decisionLos materiales destinados a la regeneración del tejido óseo han sido desarrollados durante las últimas décadas debido al incremento de enfermedades óseas motivadas por el envejecimiento de la población. Recientes trabajos ... -
Caracterización microestructural de un modelo sintético de hueso
(Universitat Politècnica de Catalunya, 2011-02)
Master thesis (pre-Bologna period)
Open AccessEn este PFC se ha caracterizado la microestructura de un modelo sintético de hueso trabecular. Se trata de unas espumas comerciales rígidas de poliuretano que ofrecen propiedades más uniformes que las de un hueso natural ... -
Cementos de fosfato tricálcico sustituidos con silicio: estudio de la bioactividad y de la liberacion de iones
(Universitat Politècnica de Catalunya, 2010-02)
Master thesis (pre-Bologna period)
Open AccessEl presente proyecto, que estudia un cemento de fosfato de calcio dopado con silicio y lo compara con el cemento análogo sin dopar, se divide en dos partes. En la primera, se evalúa la bioactividad de ambos cementos in ... -
Changes in the drug release pattern of fresh and set simvastatin-loaded brushite cement
(2016-01-01)
Article
Open Access
Covenantee: Uppsala universitetCalcium phosphate cements are synthetic bone graft substitutes able to set at physiological conditions. They can be applied by minimally invasive surgery and can also be used as drug delivery systems. Consequently, the ... -
Comparative evaluation of alfa-top based bone grafts
(Universitat Politècnica de Catalunya, 2017-07)
Master thesis
Restricted access - confidentiality agreement -
Comportamiento biológico de cementos óseos acrílicos con compuestos antioxidantes derivados de la vitamina E
(2006)
Article
Open AccessEn este trabajo se presenta el comportamiento biológico de un cemento óseo acrílico modificado con antioxidantes derivados de vitamina E. La biocompatibilidad del nuevo cemento se ha estudiado in vitro a través de cultivos ... -
Compressive, diametral tensile and biaxial flexural strength of cutting-edge calcium phosphate cements
(Elsevier, 2016-07-01)
Article
Open Access
Covenantee: Uppsala universitet© 2016 The Authors. Calcium phosphate cements (CPCs) are widely used in bone repair. Currently there are two main types of CPCs, brushite and apatite. The aim of this project was to evaluate the mechanical properties of ... -
Computation of liquid phase migration occurring during the injection of cement materials
(Universitat Politècnica de Catalunya, 2014-02)
Master thesis (pre-Bologna period)
Open AccessCeramic bone cements, mainly calcium phosphate based, represent an alternative to the polymeric cements used in Vertebroplasty. Unfortunately, calcium phosphate bone cements, which are made from mixing solid powder and ... -
Critical review: injectability of calcium phosphate pastes and cements
(2017-03-09)
Article
Open Access
Covenantee: Dublin City UniversityCalcium phosphate cements (CPC) have seen clinical success in many dental and orthopaedic applications in recent years. The properties of CPC essential for clinical success are reviewed in this article, which includes ... -
Desarrollo de andamios macroporosos. Hidroxiapatita-Gelatina para aplicaciones en ingeniería de tejidos óseos
(Universitat Politècnica de Catalunya, 2009-06)
Master thesis
Restricted access - author's decisionEn el presente trabajo se buscó desarrollar andamios macroporosos, basados en cementos de fosfato de calcio, para aplicaciones en ingeniería de tejidos, más específicamente para la regeneración ósea. La optimización y ...
