Results 51 to 60 of about 6,709 (223)

Osteogenic lithium-doped brushite cements for bone regeneration

Bioactive Materials, 2022
This study investigated the osteogenic performance of new brushite cements obtained from Li+-doped β-tricalcium phosphate as a promising strategy for bone regeneration. Lithium (Li+) is a promising trace element to encourage the migration and proliferation of adipose-derived stem cells (hASCs) and the osteogenic differentiation-related gene expression,
Hurle, K., Maia, F. Raquel, Ribeiro, Viviana Pinto, Pina, Sandra Cristina Almeida, Oliveira, J. M., Goetz-Neunhoeffer, F., Reis, R. L.   +6 more
openaire   +4 more sources

Antimicrobial activity of bone cements embedded with organic nanoparticles [PDF]

, 2015
Infections after orthopedic surgery are a very unwelcome outcome; despite the widespread use of antibiotics, their incidence can be as high as 10%. This risk is likely to increase as antibiotics are gradually losing efficacy as a result of bacterial ...
Abdo, Pauline, Magdassi, Shlomo, Margulis, Katrin, Perni, Stefano, Prokopovich, Polina, Thenault, Victorien   +5 more
core   +2 more sources

Obtaining octacalium phosphate in aqueous medium during the interaction of calcite with monocalcium phosphate monohydrate

Физико-химические аспекты изучения кластеров, наноструктур и наноматериалов, 2022
Calcium phosphate composite powders consisting of brushite and calcite were obtained in an aqueous medium from a CaCO3/Ca(H2PO4)2 suspension at Ca/P ratios of 1,33, 1,50, 1,67, pH 5–7, and maturation time of 21-50 days.
V.K. Krut’ko, A.E. Doroshenko, O.N. Musskaya, A.I. Kulak   +3 more
doaj   +1 more source

Assessment of bone ingrowth potential of biomimetic hydroxyapatite and brushite coated porous E-beam structures [PDF]

, 2011
The bone ingrowth potential of biomimetic hydroxyapatite and brushite coatings applied on porous E-beam structure was examined in goats and compared to a similar uncoated porous structure and a conventional titanium plasma spray coating.
Gerjon Hannink, J. Elizabeth Biemond, Nico Verdonschot, Pieter Buma, Tatiane S. Eufrásio   +4 more
core   +4 more sources

DEVELOPMENT OF NEW SYNTHESIS ROUTES FOR HYDROXYAPATITE NANOPOWDERS PRODUCTION FROM CHICKEN EGGSHELLS

Química Nova, 2021
Hydroxyapatite (HA) nanopowders are attracting interest for surface application to ceramic biomaterials. In this study, we developed innovative and new viable synthesis routes of calcium phosphate nanopowders from the natural calcium carbonate of chicken
Ingrid Russoni de Lima, Bonifácio Oliveira Fialho, Renata Antoun Simão, Daniele Aparecida Nogueira, Fernanda Aparecida Sampaio, Yutao Xing, Jose Adilson de Castro, Gláucio Soares da Fonseca, Marcos Flávio de Campos   +8 more
doaj   +1 more source

β-pyrophosphate: A potential biomaterial for dental applications [PDF]

, 2017
Tooth hypersensitivity is a growing problem affecting both the young and ageing population worldwide. Since an effective and permanent solution is not yet available, we propose a new methodology for the restoration of dental enamel using femtosecond ...
Anastasiou, AD, Brown, AP, Brown, CTA, Duggal, MS, Edwards, TJ, Hondow, N, Hussaein, SA, Jha, A, Malinowski, M, Metzger, NK, Posada-Estefan, O, Routledge, MN, Strafford, S, Thomson, CL   +13 more
core   +2 more sources

Bacterial Effect on the Crystallization of Mineral Phases in a Solution Simulating Human Urine

Crystals, 2019
The effect of bacteria that present in the human urine (Escherichia coli, Pseudomonas aeruginosa, Klebsiella pneumoniae, and Staphylococcus aureus) was studied under the conditions of biomimetic synthesis.
Alina R. Izatulina, Anton M. Nikolaev, Mariya A. Kuz’mina, Olga V. Frank-Kamenetskaya, Vladimir V. Malyshev   +4 more
doaj   +1 more source

Porosity prediction of calcium phosphate cements based on chemical composition [PDF]

, 2015
The porosity of calcium phosphate cements has an impact on several important parameters, such as strength, resorbability and bioactivity. A model to predict the porosity for biomedical cements would hence be a useful tool. At the moment such a model only
Carlsson, Elin, Engqvist, Hakan, Ginebra Molins, Maria Pau, Ohman, Caroline, Persson, Cecilia, Unusson, Johanna   +5 more
core   +2 more sources

Injectable Bone Cements: A Generational Framework for Bioactivity, Porosity, and Mechanobiological Design at the Nanoscale

Advanced NanoBiomed Research, EarlyView.
Key demographic, biological, and material considerations that drive the need for advanced injectable bone cement technologies. Injectable bone cements (IBCs) are widely used in orthopaedic and craniofacial applications due to their minimally invasive delivery and ability to provide early mechanical stabilisation.
Frank Fei, Yogambha Ramaswamy, Young Jung No   +2 more
wiley   +1 more source

Characterization of Synthetic Brushite Material Precipitated at Room Temperature Developed for Kidney Stone Treatment

Advances in Materials Science and Engineering
Studies on Brushite, which was initially considered as a mineral found in caves, started when it was seen in kidney stones, and finally its applications continued. These studies were focused on synthetically obtaining Brushite.
Erhan Ozkan
doaj   +1 more source