Zobrazeno 1 - 10
of 14
pro vyhledávání: '"Laetitia Galea"'
Autor:
Gamal Baroud, Laetitia Galea, Anke Bernstein, Howard Seeherman, Marc Bohner, Sylvain Meille, Brigitte von Rechenberg, Pascal Michel, Roman Heuberger, Jorge Sague, Bernhard Hesse, Nicola Döbelin
Publikováno v:
'Materials Today ', vol: 20, pages: 106-115 (2017)
Materials Today
Materials Today, Elsevier, 2017, 20 (3), pp.106--115
Materials Today, Elsevier, 2017, 20 (3), pp.106-115. ⟨10.1016/j.mattod.2017.02.002⟩
Materials Today
Materials Today, Elsevier, 2017, 20 (3), pp.106--115
Materials Today, Elsevier, 2017, 20 (3), pp.106-115. ⟨10.1016/j.mattod.2017.02.002⟩
International audience; Although bone formation around and within implants has been intensively studied, the role of pores and pore geometry is still debated. Notwithstanding studies reporting the formation of bone and bone components within pores as
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f1fecf5bebb81fabd86573139a4724d9
https://epn-library.esrf.fr/flora/jsp/index_view_direct_anonymous.jsp?record=doc:PUB_ESRF:46733
https://epn-library.esrf.fr/flora/jsp/index_view_direct_anonymous.jsp?record=doc:PUB_ESRF:46733
Publikováno v:
Acta Crystallographica
Acta Crystallographica Section B: Structural Science Crystal Engineering and Materials, 72 (6)
Acta Crystallographica Section B, Structural Science, Crystal Engineering and Materials
Acta Crystallographica Section B, Structural Science, Crystal Engineering and Materials, International Union of Crystallography, 2016, 72 (6), pp.875-884. ⟨10.1107/S2052520616015675⟩
Acta Crystallographica Section B: Structural Science Crystal Engineering and Materials, 72 (6)
Acta Crystallographica Section B, Structural Science, Crystal Engineering and Materials
Acta Crystallographica Section B, Structural Science, Crystal Engineering and Materials, International Union of Crystallography, 2016, 72 (6), pp.875-884. ⟨10.1107/S2052520616015675⟩
β-Tricalcium phosphate (β-TCP) platelets synthesized in ethylene glycol offer interesting geometries for nano-structured composite bone substitutes but were never crystallographically analyzed. In this study, powder X-ray diffraction and Rietveld r
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f8484f5fdc41a6685482cc17a85265e4
http://scripts.iucr.org/cgi-bin/paper?S2052520616015675
http://scripts.iucr.org/cgi-bin/paper?S2052520616015675
Autor:
Christos G. Aneziris, Marc Bohner, Terry A. Ring, Laetitia Galea, Nicola Doebelin, Thomas Graule, Juerg Thuering
Publikováno v:
Acta Biomaterialia
Recently uniform non agglomerated hexagonal ß tricalcium phosphate (ß TCP) platelets (diameter ˜ 400 1700 nm h ˜ 100 200 nm) were obtained at fairly moderate temperatures (90 170 °C) by precipitation in ethylene glycol. Unfortunately the platele
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::10fdc43efcfe5fb9f172c71ab3d57783
Autor:
Marc Bohner, Christos G. Aneziris, Juerg Thuering, Thomas Graule, Laetitia Galea, Nicola Doebelin
Publikováno v:
Biomaterials
Calcium phosphates (CaPs) are widely used as bone graft substitutes but are inherently brittle hence restricting their use to mechanically protected environments. Combining them with a tough polymer matrix could potentially lead to a composite with l
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9cb08ceffc2befccae52c0f040eb2045
https://doi.org/10.1016/j.biomaterials.2013.05.026
https://doi.org/10.1016/j.biomaterials.2013.05.026
Publikováno v:
Acta Biomaterialia. 9:5369-5378
Powder based three-dimensional printing (3DP) allows great versatility in material and geometry. These characteristics make 3DP an interesting method for the production of tissue engineering scaffolds. However, 3DP has major limitations, such as limi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::22b0308cb2b58dbbda725d84b5cfc841
https://doi.org/10.1016/j.actbio.2012.10.009
https://doi.org/10.1016/j.actbio.2012.10.009
Publikováno v:
Journal of the European Ceramic Society. 32:2663-2671
Despite 40 years of efforts, researchers have failed to provide calcium phosphate bone graft substitutes performing well enough to replace bone grafting procedures: their osteogenesis potential is limited, and calcium phosphates are too brittle. Howe
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::356f64da11924c07ddb3bbdfc6e662e7
https://doi.org/10.1016/j.jeurceramsoc.2012.02.028
https://doi.org/10.1016/j.jeurceramsoc.2012.02.028
Publikováno v:
Key Engineering Materials. :219-224
Phase-pure α-TCP powder was milled using a high-energy planetary mill to obtain a partially X-ray amorphous material. Calcination at temperatures between 350 and 600 °C was employed to recrystallize the powder. The phase composition as a function o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fde6a58ce0d8f8f63076f32868c525ab
https://doi.org/10.4028/www.scientific.net/kem.493-494.219
https://doi.org/10.4028/www.scientific.net/kem.493-494.219
Publikováno v:
Key Engineering Materials. :693-697
Tests were performed to assess the parameters influencing the injectability of cement pastes loaded with large particles, such as porogens or drug-delivery agents. The use of non-setting model pastes permitted to demonstrate that two phase separation
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::40b91c642dcb44cdbac9516de17224e1
https://doi.org/10.4028/www.scientific.net/kem.493-494.693
https://doi.org/10.4028/www.scientific.net/kem.493-494.693
Publikováno v:
Biomaterials. 29:3400-3407
The goal of the present study was to assess the possibility to change the composition of a calcium phosphate scaffold from a high-temperature phase to a phase only stable at or close to room temperature without macrostructural changes. For that purpo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5c8ea08d24cca33d0a5cc5094298afe8
https://doi.org/10.1016/j.biomaterials.2008.04.041
https://doi.org/10.1016/j.biomaterials.2008.04.041
Autor:
Christos G. Aneziris, Nicola Doebelin, Laetitia Galea, Thomas Graule, Dmitriy Alexeev, Marc Bohner, André R. Studart
Publikováno v:
Biomaterials. 67
Synthetic calcium phosphate bone graft substitutes are widely recognized for their biocompatibility and resorption characteristics in the treatment of large bone defects. However, due to their inherent brittleness, applications in load-bearing situat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::dc7a33fcae4e8b1d4bfe62f5e518b873
https://pubmed.ncbi.nlm.nih.gov/26210176
https://pubmed.ncbi.nlm.nih.gov/26210176