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Table 3. Ceramic properties of the COLL-PVA 1 2 wt hybrid materials and COLL-PVA HA 1 2 3 wt composite materials Table 3. Ceramic properties of the COLL-PVA 1 2 wt hybrid materials and COLL-PVA HA 1 2 3 wt composite materials In order to understand the influence of citrate ions on the morphology of acicular and non-acicular zones, the EDS spectra of these two zones were recorded Fig. 10 . The results indicated that the ratio of Ca to P differed between these two zones, where the Ca P ratio was...
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Fig. 17. SEM images of coll HA composite a, d control - no electric field is applied b, e pulsatory electric field is applied, 0,93 V cm, frequency 1 Hz c, f superposed electric field 0,67 V cm direct electric field and 0,93 V cm and 1Hz pulsatory electric field The mineralization process of collagen gels leads to composite materials with a structure similar to that of spongy bone Fig. 17a, d , without any orientation of the collagen fibers. If a pulsatory electric field is applied the collagen...
Contents
Chapter 2 Chapter 3 Chapter 4 Chapter 5 Medicine, Dental and Pharmaceutical Applications 1 Advances in Collagen Hydroxyapatite Composite Materials 3 Anton Ficai, Ecaterina Andronescu, Georgeta Voicu and Denisa Ficai for Orthopaedic Regenerative Medicine 33 John P. Gleeson and Fergal J. O'Brien Composite Material Stent Comprising Metallic and Non-metallic Materials 59 Jan R. Dabrowski, Piotr Deptula and Joanna Mystkowska Liposil, a Promising Phospholipid Silica Composite Material 101 Begu...