Publication
Calcium phosphate formation on titanium-based surfaces: bioactivity evaluated by in vitro methods
Publications associées (53)
Non-setting, injectable biomaterials containing particulate hydroxyapatite can increase primary stability of bone screws in cancellous bone
Dominique Pioletti, Ulrike Kettenberger, Jorge Solana Munoz
BACKGROUND: Fracture fixation in weak bone is still a clinical challenge. Screw augmentation was shown to successfully increase their primary stability. The currently used calcium phosphate or polymeric bone cements, however, present important drawbacks su ...
2018Effect of Ions and Admixtures on the Growth of Synthetic Calcium Silicate Hydrate (C-S-H)
This thesis investigates the effect of different parameters such as Fe (III), D-gluconate and heterogeneous particles on the nucleation and growth of synthetic C-S-H by using the dropwise precipitation method. Firstly, the effect of Fe (III) on the synthet ...
EPFL2018A comparative study of simulated body fluids in the presence of proteins
Paul Bowen, Jacques Lemaître, Weitian Zhao
Simulated body fluid (SBF) is widely used as part of an in vitro method to evaluate implant materials such as their apatite forming ability (AFA), a typical indication of potential bone-bonding ability in vivo. We report the use of carbonate-buffered SBFs ...
Elsevier2017A comparative study of simulated body fluids in the presence of proteins
Paul Bowen, Jacques Lemaître, Weitian Zhao
Simulated body fluid (SBF) is widely used as part of an in vitro method to evaluate implant materials such as their apatite forming ability (AFA), a typical indication of potential bone-bonding ability in vivo. We report the use of carbonate-buffered SBFs ...
2017Structure of a model TiO2 photocatalytic interface
The interaction of water with TiO2 is crucial to many of its practical applications, including photocatalytic water splitting. Following the first demonstration of this phenomenon 40 years ago there have been numerous studies of the rutile single-crystal T ...
Nature Publishing Group2017Shapeable scaffold material and uses thereof
Philippe Renaud, Thomas Michael Braschler, Amélie Barbara Hildegarde Béduer, Giorgio Pietramaggiori
The invention relates to a scaffold material comprising a plurality of particles of a highly porous polymeric material, characterized in that said scaffold material becomes a shapeable paste once hydrated. The specific features of the particle material imp ...
2017Tribocorrosion and electrochemical behaviour of nanocrystalline diamond coated Ti based alloys for orthopaedic application
Metallic implants such as hip and knee often fail due to the combined action of wear and corrosion. Nanocrystalline diamond (NCD) coatings on metallic implants can be a potential candidate to overcome this issue. In this work, we investigated the tribocorr ...
Elsevier2017Hyperpolarization of 2-keto[1-13C]isocaproate for in vivo studies with photo-induced radicals
Rolf Gruetter, Mor-Miri Mishkovsky, Arnaud Comment, Hikari Ananda Infinity Yoshihara
Hyperpolarized 2-keto[1-13C]isocaproate (KIC) provides a means to probe brain nitrogen homeostasis and to assess molecular signatures of tumors. The dynamic nuclear polarization process requires a free-radical polarizing agent, and samples are typically do ...
2017Scaffold requirements for periodontal regeneration with enamel matrix derivative proteins
John Christopher Plummer, Laurent Mirko Dejace, Matteo Gregorio Modesto Marascio, Peter Fischer, Alessandra Apicella
Periodontitis affects the attachment of natural teeth, and infection or inflammation associated with periodontitis may affect peri-implant tissues. Enamel matrix derivative (EMD) proteins provide stimulation for self-regeneration of the damaged tissue when ...
Elsevier Science Bv2017Influence of TiO2 phase composition on the photocatalytic activity of TiO2/MWCNT composites prepared by combined sol-gel/hydrothermal method
László Forró, Arnaud Magrez, Endre Horvath, Klara Hernadi
Titanium dioxide/multiwall carbon nanotube (TiO2/MWCNT) composites were prepared by sol-gel method with hydrolysis of titanium alkoxide precursor followed by crystallization via hydrothermal treatment at different acid concentrations. Transmission electron ...
Elsevier Science Bv2016