Comparison of calcium phosphate glass ceramics with apatite ceramics implanted in bone. An interface study--II |
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| Authors: | C P Klein Y Abe H Hosono K de Groot |
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| Affiliation: | 1. The Graduate Center, City University of New York, USA;2. Queens College, City University of New York, USA;3. Columbia University and the New York State Psychiatric Institute, USA;4. Duke Medicine and Duke Institute for Brain Sciences, USA;1. School of Remote Sensing and Information Engineering, Wuhan University, Wuhan 430079, China;2. Nanjing Institute of Environmental Sciences, Ministry of Ecology and Environment, Nanjing 210042, China;1. SSN Research Centre, SSN College of Engineering, Chennai 603110, Tamil Nadu, India;2. Laser & Functional Materials Division, Raja Ramanna Centre for Advanced Technology, Indore 452013, Madhya Pradesh, India;3. Homi Bhabha National Institute, BARC Training School Complex, Anushakti Nagar, Mumbai 400094, Maharashtra, India;4. The Cochin College, Kochi 682002, Kerala, India |
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| Abstract: | In order to study bone tissue interaction on calcium phosphate glass ceramics and on apatite ceramics, cylinders of standard size were implanted in the tibiae of rabbits. The materials were evaluated by radiography, light microscopy and microradiography. Apatite ceramics gave rise to a very close contact with new bone. Glass with an apatite surface evoked bone growth similar to that for apatite ceramics but with a loose contact while glass without an apatite surface gave rise to porous remodelling of new bone without close contact to the implant. |
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