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Title of Journal: J Mater Sci Mater Med

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Abbravation: Journal of Materials Science: Materials in Medicine

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Springer US

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1573-4838

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Fabrication and mechanical testing of porous calci

Authors: Y H Hsu I G Turner A W Miles
Publish Date: 2007/06/07
Volume: 18, Issue: 10, Pages: 1931-1937
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Abstract

Porous hydroxyapatite/tricalcium phosphate HA/TCP granules were fabricated by a novel technique of vacuum impregnation of reticulated polyurethane PU foams with ceramic slip The resultant granules had 5–10 interconnected porosity with controlled pore sizes necessary to allow bone ingrowth combined with good mechanical properties Using PU foams with a different number of pores per inch ppi porous HA/TCP granules in the size range of 2–8 mm were successfully manufactured Dieplunger tests were used to compare the compression and relaxation properties of the granules with those of a commercially available bone graft product BoneSave® The results of the dieplunger testing showed that the experimental granules were stiffer than the BoneSave® materials and had less of a tendency to crumble to powder after testing This therefore suggests that these experimental granules would be useful for impaction grafting and space filling applications

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  2. Mechanical strength of ceramic scaffolds reinforced with biopolymers is comparable to that of human bone
  3. Injectability of brushite-forming Mg-substituted and Sr-substituted α-TCP bone cements
  4. Freeze extrusion fabrication of 13–93 bioactive glass scaffolds for bone repair
  5. Use of tissue transglutaminase and fibronectin to influence osteoblast responses to tricalcium phosphate scaffolds
  6. The impact of the RGD peptide on osteoblast adhesion and spreading on zinc-substituted hydroxyapatite surface
  7. Nano-hydroxyapatite/poly( l -lactic acid) composite synthesized by a modified in situ precipitation: preparation and properties
  8. Poly ( d , l -lactide)/nano-hydroxyapatite composite scaffolds for bone tissue engineering and biocompatibility evaluation
  9. Bone-like apatite coating on Mg-PSZ/Al 2 O 3 composites using bioactive systems
  10. Using chondroitin sulfate to improve the viability and biosynthesis of chondrocytes encapsulated in interpenetrating network (IPN) hydrogels of agarose and poly(ethylene glycol) diacrylate
  11. The preparation, cytocompatibility, and in vitro biodegradation study of pure β-TCP on magnesium
  12. Pharmaceutical microparticle engineering with electrospraying: the role of mixed solvent systems in particle formation and characteristics
  13. Preparation and characterization of biphasic calcium phosphate ceramics of desired composition
  14. Safety and efficacy of a novel abluminal groove-filled biodegradable polymer sirolimus-eluting stent
  15. Artifact level produced by different femoral head prostheses in CT imaging: diamond coated silicon nitride as total hip replacement material
  16. Peptide immobilization on polyethylene terephthalate surfaces to study specific endothelial cell adhesion, spreading and migration
  17. In vitro and in vivo evaluation of the effects of demineralized bone matrix or calcium sulfate addition to polycaprolactone–bioglass composites
  18. Osteoblast attachment to hydroxyapatite micro-tube scaffolds
  19. Hydrolysis of monetite/chitosan composites in α-MEM and SBF solutions
  20. Apatite-forming PEEK with TiO 2 surface layer coating
  21. Surface silver-doping of biocompatible glass to induce antibacterial properties. Part I: massive glass
  22. Long-term in vivo experimental investigations on magnesium doped hydroxyapatite bone substitutes
  23. Comparison of two polymeric carrier formulations for controlled release of hydrophilic and hydrophobic drugs
  24. Topographically induced self-deformation of the nuclei of cells: dependence on cell type and proposed mechanisms
  25. Monitoring cellular behaviour using Raman spectroscopy for tissue engineering and regenerative medicine applications
  26. Cellulose film regenerated from Styela clava tunics have biodegradability, toxicity and biocompatibility in the skin of SD rats
  27. Preparation, in vitro and in vivo evaluation of mPEG-PLGA nanoparticles co-loaded with syringopicroside and hydroxytyrosol
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  30. Dental casting alloys behaviour during power toothbrushing with toothpastes with various abrasivities. Part I: wear behavior
  31. Fabrication, chemical composition change and phase evolution of biomorphic hydroxyapatite
  32. Methotrexate-grafted-oligochitosan micelles as drug carriers: synthesis and biological evaluations
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  37. Enhanced wear and fatigue properties of Ti–6Al–4V alloy modified by plasma carburizing/CrN coating
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  39. Quantitative proteomics reveals altered expression of extracellular matrix related proteins of human primary dermal fibroblasts in response to sulfated hyaluronan and collagen applied as artificial extracellular matrix
  40. Fabrication of bioactive hydroxyapatite/bis-GMA based composite via three dimensional printing
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  43. Surface characterization and biological properties of regular dentin, demineralized dentin, and deproteinized dentin
  44. Novel carboxymethyl chitosan-graphene oxide hybrid particles for drug delivery
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