Advancing with Ceramic Biocomposites for Bone Graft Implants
نویسندگان
چکیده
منابع مشابه
Advancing with Ceramic Biocomposites for Bone Graft Implants
Bone grafting has come a very long way since a Dutch surgeon used pieces of a dog’s skull to repair a soldier’s cranium in the 17 th Century. Current technology aims to deliver a scaffold that combines the unique osteogenic properties of ceramic biocomposite materials to make the best mimic of physiologic conditions. To do so, a scaffold must provide: i) A three-dimensional platform allowing fo...
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BACKGROUND AND PURPOSE Loss of bone stock remains a challenge in revision hip surgery. Grafting with allograft is well established, but there are problems with availability, cost, infection, antigenicity, reproducibility, and stability of the created construct. BoneSave is a biphasic porous ceramic consisting of sintered 80% tricalcium phosphate and 20% hydroxyapatite. In vitro and in vivo stud...
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Dental implants were initiated in 1922 by Branemark, who and associates described the relationship between titanium implant and bone which termed osteointegration, defined as the direct structural and functional connection between living bone and the surface of an implant (Albrektsson et al., 1981). Immediate implant placement, defined as the placement of dental implant immediately into fresh e...
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We have synthesized calcium phosphate-based, strontium (Sr) containing, porous ceramic granules for use as bone graft substitutes. The granules with a particle size between 1 and 2 mm and a (macro)-pore size around 200–500μm were mixed with a fibrin sealant to form a moldable composite material. The starting material with Sr contents between 0 and 100% Sr were precipitated from Ca/Sr solutions ...
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ژورنال
عنوان ژورنال: Recent Patents on Regenerative Medicinee
سال: 2012
ISSN: 2210-2965
DOI: 10.2174/2210296511202010065