Results 91 to 100 of about 14,120 (298)

Sol-gel derived hydroxyapatite, fluorhydroxyapatite and fluorapatite coatings for titanium implants

, 2009
Currently, most titanium implant coatings are made using hydroxyapatite and a plasma-spraying technique. There are however limitations associated with the plasma-spraying process including; poor adherence, high porosity and cost.
Tredwin, C.J.
core  

Avaliação biomecânica e histomorfométrica de um recobrimento biocerâmico nanométrico em implantes dentários: estudo em cães [PDF]

, 2007
Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro de Ciências da Saúde. Programa de Pós-graduação em OdontologiaO objetivo deste estudo foi avaliar a fixação biomecânica e as respostas biológicas em Implantes dentários com ...
Granato, Rodrigo
core  

An electrodeposition method of calcium phosphate coatings on titanium alloy.

, 2007
Calcium phosphates coatings were deposited onto titanium alloy discs via en electrodeposition method. Titanium alloy discs were blasted with calcium phosphate particles, then etched in a mixture of nitric and fluoric acids and rinsed in demineralized ...
Lopez-Heredia, Marco Antonio, Layrolle, Pierre, Weiss, Pierre   +2 more
core   +1 more source

Electrochemical and biomimetic deposition of calcium phosphates on titanium alloys

Физико-химические аспекты изучения кластеров, наноструктур и наноматериалов
The presence of impurities of other metals in titanium alloys affects the composition of the oxide film after heat treatment: in addition to rutile, the VT 00 alloy contains Ti6O oxide, which in the VT 1-0 and VT 6 alloys is transformed into Ti3O oxide ...
A.E. Doroshenko, V.K. Krut’ko, O.N. Musskaya, A.I. Kulak   +3 more
doaj   +1 more source

Designed Lewis Acid–Base Passivation for High Performance Perovskite Solar Cells

Advanced Functional Materials, EarlyView.
ABSTRACT Silicon's high cost and long energy payback time remain major barriers to the global expansion of solar power. In contrast, metal–halide perovskites offer abundant, solution‐processable absorbers, and have achieved efficiencies of 25%–30%, positioning them as strong competitors to silicon.
Afna Manaf, Hiba Shahulhameed, Bhabani Sankar Swain, Shengzhong (Frank) Liu, Adel Najar   +4 more
wiley   +1 more source

Strontium-loaded mineral bone cements as sustained release systems : Compositions, release properties, and effects on human osteoprogenitor cells [PDF]

, 2011
This study aims to evaluate in vitro the release properties and biological behavior of original compositions of strontium (Sr)-loaded bone mineral cements.
Cédric Charvillat, Bareille, Reine, Christèle Combes, Charvillat, Cédric, Combes, Christèle, Olivier Marsan, Rey, Christian, Robin Siadous, Joelle Amédée, Marsan, Olivier, Siadous, Robin, Sophie Cazalbou, Cazalbou, Sophie, Amédée, Joelle, Reine Bareille, Christian Rey, Tadier, Solène, Solène Tadier   +17 more
core   +1 more source

Microfabricated Anisotropic Myobundles for the Scalable Production of Cardiac Tissue Grafts

Advanced Functional Materials, EarlyView.
Controlling the anisotropy of cardiac tissue remains an outstanding challenge in the field of cardiac tissue engineering. Here, we introduce an approach to generate anisotropic cardiac myobundles using cell‐adhesive, synthetic, electrospun fibers and stem cell‐derived cardiac fibroblasts.
Maggie E. Jewett, Javiera Jilberto, Margaret E. Stanley, David O. Ntim, Siddhi M. Bhirud, Avianna T. Schroeder, Gonzola X. Anyosa Galvez, Jingyi Xia, Samuel J. DePalma, Emmanouil Agrafiotis, Susan S. Xi, Amanda S. Bluem, Courtney M. Lestock, Adam S. Helms, David A. Nordsletten, Brendon M. Baker   +15 more
wiley   +1 more source

A first look at the formation of PEO-PDA coatings on 3D titanium

ChemPhysMater
Additive manufacturing has revolutionized implantology by enabling the fabrication of customized, highly porous implants. Surface modifications using electrochemical methods can significantly enhance the bioactivity and biocompatibility of biomaterials ...
K.V. Nadaraia, D.V. Mashtalyar, M.A. Piatkova, A.I. Pleshkova, I.M. Imshinetskiy, M.S. Gerasimenko, E.A. Belov, G.A. Zverev, S.L. Sinebryukhov, S.V. Gnedenkov   +9 more
doaj   +1 more source

Fabrication of calcium phosphate coating on pure magnesium substrate via simple chemical conversion coating: surface properties and corrosion performance evaluations

Journal of Materials Research and Technology, 2019
The main objective of the current work was to fabricate calcium phosphate (CaP) coating on 99.9% purity magnesium, Mg substrate through simple chemical conversion method and evaluated the surface properties and corrosion performance of the coated ...
Mohd Amin Farhan Zaludin, Zul Azhar Zahid Jamal, Mohd Nazree Derman, Mohd Zaheruddin Kasmuin   +3 more
doaj   +1 more source

Calcium phosphate coatings for bone regeneration [PDF]

, 2010
As a novel approach to repair and regenerate damaged and degraded bone tissue, tissue engineering has recorded tremendous growth for the last thirty years. This is an emerging interdisciplinary field applying the principles of biology and engineering to the development of viable substitutes that restore and maintain the functions of human bone tissues.
openaire   +1 more source