[Study on bone-repairing biomaterial ytterbium oxide-hydroxyapatite].
Hydroxyapatite was extensively used to repair osteoshortage recently. To improve its bondibility and X-ray obstructibility, we added ytterbium oxide of different proportions in the synthetic process of hydroxyapatite. Ytterbium oxide is characterized by high activity and X-ray obstructibility. A cheap biomaterial with good biocompatibility and high X-ray obstructibility has been got in this way.
Qiu
J
J
Department of Dental Materials Science, College of Stomatology, West China University of Medical Sciences, Chengdu 610041.
Zhang
J
J
Zhang
M
M
Chen
Z
Z
D000818:Animals; D018786:Bone Substitutes / Q000138:chemical synthesis*; D004285:Dogs; D006882:Hydroxyapatites / Q000138:chemical synthesis*; D015018:Ytterbium
D018786:Bone Substitutes; D006882:Hydroxyapatites; D015018:Ytterbium