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Osteoconductive Coatings for Total Joint Arthroplasty
Clinical Orthopaedics and Related Research, 2002Osteoconductive calcium phosphate coatings for total joint arthroplasty have been in clinical use since the mid1980s. The basic principles involved and basic science evidence for the efficacy of osteoconductive coatings were examined. Hydroxyapatite coatings provide consistent and better filling with bone of the gaps and spaces around cementless joint ...
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Octacalcium phosphate: Osteoconductivity and crystal chemistry
Acta Biomaterialia, 2010Octacalcium phosphate (OCP), which is structurally similar to hydroxyapatite (HA), is a possible precursor of bone apatite crystals. Although disagreement remains as to whether OCP comprises the initial mineral crystals in the early stage of bone mineralization, the results of recent biomaterial studies using synthetic OCP indicate the potential role ...
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Cranioplasty Using Osteoconductive Scaffold and Platelet Glue
Journal of Trauma: Injury, Infection & Critical Care, 2008An alternative to autogenous bone grafts or to methyl methacrylate in the reconstruction of full-thickness calvarial bone defect is needed.The safety and efficacy of biphasic calcium phosphate osteoconductive scaffold (Triosite) combined with platelet glue for the reconstruction of posttraumatic calvarial bone defect was evaluated in six consecutive ...
Tim Mo, Chen +2 more
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Hydrothermal treatment of titanium alloys for the enhancement of osteoconductivity
Materials Science and Engineering: C, 2015The surface wettability of implants is a crucial factor in their osteoconductivity because it influences the adsorption of cell-attached proteins onto the surface. In this study, a single-step hydrothermal surface treatment using distilled water at a temperature of 180°C for 3h was applied to titanium (Ti) and its alloys (Ti-6Al-4V, Ti-6Al-7Nb, Ti-29Nb-
Mansjur, Zuldesmi +3 more
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Osteoconductive properties of methylpyrrolidinone chitosan in an animal model
Biomaterials, 1993Bone defects were surgically produced in the tibiae of rabbits and medicated with freeze-dried methylpyrrolidinone chitosan. Histological observations 60 d after surgery showed a considerable presence of neoformed bone tissue, as opposed to controls, originating from the pre-existing bone as well as from the periosteum.
R A, Muzzarelli +6 more
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Mechanical properties and osteoconductivity of porous bioactive titanium
Biomaterials, 2005Porous bioactive titanium implants (porosity of 40%) were produced by a plasma-spray method and subsequent chemical and thermal treatments of immersion in a 5M aqueous NaOH solution at 60 degrees C for 24 h, immersion in distilled water at 40 degrees C for 48 h, and heating to 600 degrees C for 1 h.
Mitsuru, Takemoto +5 more
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Osteoconductivity and Osteoinductivity of Puros® DBM Putty
Journal of Biomaterials Applications, 2010Bone graft substitutes have been developed due to the limited supply and morbidity associated with using autogenous graft material. Allogeneic demineralized bone matrix (DBM) has been used extensively as a clinical graft material because of its inherent osteoinductive and osteoconductive properties.
Steven T, Moore +9 more
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The Role of the Osteoconductive Scaffold in Synthetic Bone Graft
Orthopedics, 2002Abstract Autogenous bone is regarded as the gold standard for bone graft materials as it provides 3 elements necessary to generate and maintain bone: scaffolding for osteoconduction, growth factors for osteoinduction, and progenitor cells for osteogenesis.
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The effect of calcium phosphate implant coating on osteoconduction
Oral Surgery, Oral Medicine, Oral Pathology, Oral Radiology, and Endodontology, 2001The purpose of this study was to determine whether a calcium phosphate (CaP) coating would have a significant impact on osteoconduction.In this investigation, porous-surfaced titanium alloy (Ti-6Al-4V) implants were prepared with or without the addition of a thin surface layer of CaP applied by means of sol-gel coating and implanted into the tibiae of ...
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