Improvement of microstructure of bovine hydroxyapatite (BHA) with machineable fluorapatite glass (MFG)

Gunduz O., SALMAN S., Kayali E. S., Goller G., Goker I., Agathopoulos S., ...Daha Fazla

20th International Symposium on Ceramics in Medicine, Nantes, Fransa, 24 - 26 Ekim 2007, ss.495-496 identifier identifier

  • Yayın Türü: Bildiri / Tam Metin Bildiri
  • Cilt numarası:
  • Doi Numarası: 10.4028/www.scientific.net/kem.361-363.495
  • Basıldığı Şehir: Nantes
  • Basıldığı Ülke: Fransa
  • Sayfa Sayıları: ss.495-496
  • İstanbul Teknik Üniversitesi Adresli: Evet

Özet

Composites of calcinated bovine bone derived hydroxyapatite (BHA) doped with 5 wt% and 10 wt% rnachineable fluorapatite glass (MFG) were prepared by sintering. Microstructure observations and measurements of density, compression strength and microhardness indicated a positive effect of MFG-doping to BHA. The highest compression strength (59.7 MPa) was achieved after sintering at 1300 degrees C for 5% MFG. In the light of results of earlier similar studies, the paper discusses the features of the potential of BHA-MFG composites in biomedical practice.