Hydroxyapatite—alumina composites and bone-bonding
✍ Scribed by J. Li; B. Fartash; L. Hermansson
- Publisher
- Elsevier Science
- Year
- 1995
- Tongue
- English
- Weight
- 1002 KB
- Volume
- 16
- Category
- Article
- ISSN
- 0142-9612
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## Abstract Using a combination of hydroxyapatite (HA) coating and microporous surface treatment, bone‐bonding ability was given to composites of ceria‐stabilized tetragonal zirconia and alumina (CZA), which possesses excellent mechanical and wear properties and phase stability. Four types of CZA p
The repair of an osteochondral defect in rabbit femur was studied with three kinds of bioactive glasses (BG), hydroxyapatite (HA), and hydroxyapatite-glass (HAG) composite. Seventy-two osteochondral defects were created in 18 rabbits. Sixty-four cylinders were implanted and eight defects were left e
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Composites composed of microcrystalline calcium-deficient hydroxyapatite (HAp) and collagen were formed at 38°C via an acid-base reaction between calcium phosphate precursors in the presence of a collagen matrix. Formation of composites having HAp:collagen weight ratios of 4.5:1, 11:1, and 221, alon