Exploració per tema "Bone cements"
Ara es mostren els items 41-60 de 64
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Evaluation of the mechanical reinforcement of Calcium Phosphate Cements with resorbable fibres treated by low temperature plasma
(Universitat Politècnica de Catalunya, 2014-09)
Projecte Final de Màster Oficial
Accés restringit per decisió de l'autorReplacing bone in load bearing sites still poses a challenge. Fiber reinforcement of calcium phosphate based cements is a promising strategy to develop bone substitutes with improved mechanical properties. In this study, ... -
Feasible and pure P2O5-CaO nanoglasses: An in-depth NMR study of synthesis for the modulation of the bioactive ion release
(Elsevier, 2019-01-01)
Article
Accés obertThe use of bioactive glasses (e.g. silicates, phosphates, borates) has demonstrated to be an effective therapy for the restoration of bone fractures, wound healing and vascularization. Their partial dissolution towards the ... -
Formulación de cementos bioactivos mediante la adición de sales de hidroxiapatita-estroncio
(2007)
Article
Accés obertSe han formulado cementos óseos acrílicos inyectables para su uso en vertebroplastia (VP) y se les ha proporcionado bioactividad mediante la incorporación de sales de hidroxiapatita estroncio (HASr). El objetivo es combinar ... -
Formulación de cementos bioactivos mediante la adición de sales de Hidroxiapatita-Estroncio
(2008)
Article
Accés obertSe han formulado cementos óseos acrílicos inyectables para su uso en vertebroplastia (VP) y se les ha proporcionado bioactividad mediante la incorporación de sales de hidroxiapatita estroncio (HASr). El objetivo es combinar ... -
Influencia de la microestructura de la hidroxiapatita en su carga de superficie
(Universitat Politècnica de Catalunya, 2015-02)
Projecte/Treball Final de Carrera
Accés obertLa hidroxiapatita es un material que tiene gran importancia en el campo de los biomateriales por su similitud con la fase mineral del hueso. Su uso como sustituto óseo está muy establecido. A pesar del éxito de estos ... -
Injectable calcium phosphate foams for the delivery of Pitavastatin as osteogenic and angiogenic agent
(2019)
Article
Accés obert
Realitzat a/amb: Universität des SaarlandesApatitic bone cements have been used as a clinical bone substitutes and drug delivery vehicles for therapeutic agents in orthopedic applications. This has led to their combination with different drugs with known ability ... -
Investigation of the behavior of various calcium phosphate material during in vitro cell culture
(Universitat Politècnica de Catalunya, 2013-07)
Projecte/Treball Final de Carrera
Accés obertThe great acceptance of calcium phosphate materials in the biomedical field comes from their close similirity to the mineral phase of bone. This make CaPs excellent subtrates for bone regeneration applications. In spite ... -
Low-pressure plasma treatment of polylactide fibers for enhanced mechanical performance of fiber-reinforced calcium phosphate cements
(2014-07-01)
Article
Accés restringit per política de l'editorialCalcium phosphate cements (CPCs) are extensively used as synthetic bone grafts, but their poor mechanical properties limit their applicability to non-stress-bearing applications. The aim of the present work is to evaluate ... -
Magnesium phosphate cements for endodontic applications with improved long-term sealing ability
(2014-02)
Article
Accés restringit per política de l'editorialTo characterize three radiopaque Magnesium Phosphate Cements (MPCs) developed for endodontic purposes -
Modelisation of injectable bone tissue regeneration biomaterial for vertebroplasty and kyphoplasty
(Universitat Politècnica de Catalunya, 2010-02)
Projecte/Treball Final de Carrera
Accés obertSome papers dealing qith the modelisation of injection of cement fluids in cavities like vertebras for the vertebroplasty and kyphoplasty, have already been publicized. Previously, advances made in the matter were the basis ... -
Multiple characterization study on porosity and pore structure of calcium phosphate cements
(2015)
Article
Accés obertCharacterization of the intricate pore structure of calcium phosphate cements is a key step to successfully link the structural properties of these synthetic bone grafts with their most relevant properties, such as in vitro ... -
Nanotopological-tailored calcium phosphate cements for the odontogenic stimulation of human dental pulp stem cells through integrin signaling
(2015-01-01)
Article
Accés obert
Realitzat a/amb: Tan'guk TaehakkyoCalcium phosphate cements (CPCs) are a unique class of inorganic injectables attractive for the repair and regeneration of hard tissues. Tailoring the crystallite properties of CPC, particularly to represent nanotopological ... -
Osteoblastic cell response to spark plasma-sintered zirconia/titanium cermets
(2015-01-01)
Article
Accés obertCeramic/metal composites, cermets, arise from the idea to combine the dissimilar properties in the pure materials. This work aims to study the biocompatibility of new micro-nanostructured 3Y-TZP/Ti materials with 25, 50 ... -
Osteogenic biphasic calcium sulphate dihydrate/iron-modified alpha-tricalcium phosphate bone cement for spinal applications : in vivo study
(2010-02)
Article
Accés restringit per política de l'editorialIn this study, the biocompatibility and the osteogenic features of a new iron-modified α-tricalcium phosphate (IM/α-TCP) and calcium sulphate dihydrate (CSD) biphasic cement (IM/α-TCP/CSD-BC) have been investigated in terms ... -
Quantitative analysis of the resorption and osteoconduction of a macroporous calcium phosphate bone cement for the repair of a critical size defect in the femoral condyle
(Elsevier, 2009-02)
Article
Accés restringit per política de l'editorialClinical orthopaedic use of calcium phosphate cement has been limited due to its slow resorption rate, but a new macroporous a-tricalcium phosphate (a-TCP) bone cement has been designed to accelerate resorption and to ... -
Ready to use, thermoresponsive and fast setting Calcium Phosphate Cements
(Universitat Politècnica de Catalunya, 2014-02)
Projecte/Treball Final de Carrera
Accés restringit per decisió de l'autorMaterials that regenerate bone tissue have been developed during the last decades due to the increment of bone illnesses caused by the aging of word population. Recent works of the Biomaterials, Biomechanics and Tissue ... -
Rediseño de una cámara de medidas ultrasónicas para la monitorización de curvas de fraguado mediante un método de referencia
(Universitat Politècnica de Catalunya, 2009-11)
Projecte/Treball Final de Carrera
Accés obertEste PFC incorpora los elementos básicos y avanzados de diseño y configuración de un sistema modular de instrumentación destinado a la implementación de una cadena de medida ultrasónica y se basa de ... -
Relevance of the setting reaction to the injectability of tricalcium phosphate pastes
(2013-04-09)
Article
Accés obertThe ai m of the present work was to analyze the influence of the setting reaction on the injectability of tricalcium phosphate (TCP) pastes. Even if the injection was performed early after mixing powder and liquid, ... -
Research work on calcium phosphates
(Universitat Politècnica de Catalunya, 2017-02-06)
Projecte Final de Màster Oficial
Accés restringit per decisió de l'autor -
Síntesi i caracterització de ciments de fosfat de calci dopats amb cobalt per estimular la regeneració de teixit ossi
(Universitat Politècnica de Catalunya, 2015-06)
Projecte/Treball Final de Carrera
Accés obertL'objectiu d'aquest projecte és desenvolupar ciments de fosfat de calci dopats amb cobalt per la substitució i regeneració de teixit ossi. Actualment, en el disseny d'un material per regeneració òssia, a més dels ...