Papers by Author: Heimo O. Ylänen

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Authors: Hanna Arstila, Di Zhang, Erik Vedel, Leena Hupa, Heimo O. Ylänen, Mikko Hupa

Abstract: The crystallization tendency for 30 experimental glasses in the system Na2O-K2O-MgOCaO-B2O3-P2O5-SiO2 was studied with thermal methods, DTA,...

925
Authors: Di Zhang, Eveliina Munukka, Outi Leppäranta, Leena Hupa, Heimo O. Ylänen, Jukka I. Salonen, Erkki Eerola, Matti K. Viljanen, Mikko Hupa

Abstract: Antibacterial effects of three powdered bioactive glasses were compared by measuring the pH of the simulated body fluid in immediate contact...

345
Authors: Heimo O. Ylänen, Clifford Ekholm, Nikita Beliaev, Kaj H. Karlsson, Hannu T. Aro
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Authors: N. Moritz, Erik Vedel, Heimo O. Ylänen, Mika Jokinen, Mikko Hupa, Antti Yli-Urpo
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Authors: Erik Vedel, N. Moritz, Heimo O. Ylänen, Mika Jokinen, Antti Yli-Urpo, Mikko Hupa
225
Authors: Minna Vaahtio, Eveliina Munukka, Outi Leppäranta, Di Zhang, Erkki Eerola, Heimo O. Ylänen, Timo Peltola

Abstract: Four different bioreactive ceramics were prepared using a sol-gel method and a standard melting process. The aim was to study antibacterial...

349
Authors: Di Zhang, Heimo O. Ylänen, Mikko Hupa, Leena Hupa

Abstract: In this work we summarize the most important findings of the influence of glass composition, sample shape and fluid circulation on in vitro...

115
Authors: Di Zhang, Eveliina Munukka, Leena Hupa, Heimo O. Ylänen, Matti K. Viljanen, Mikko Hupa

Abstract: Factors controlling the antibacterial ability of three bioactive glasses were studied by comparing the changes in the SBF during immersion...

173
Authors: Di Zhang, Hanna Arstila, Erik Vedel, Heimo O. Ylänen, Leena Hupa, Mikko Hupa

Abstract: In vitro reactions of bundles of fibers with diameters 20-500 μm and crushed glasses of fractions 500-800 μm were compared with the...

225
Authors: D. Cacaina, Reeta Viitala, Mika Jokinen, Heimo O. Ylänen, Mikko Hupa, S. Simon

Abstract: Biodegradable silica microspheres containing neutron activable yttrium cations were investigated as a potential material for in situ...

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