| 摘要 |
A bioactive glass composition, a method and an implant. The glass composition comprising SiO<SUB>2</SUB>, Na<SUB>2</SUB>O, K<SUB>2</SUB>O, CaO, and P<SUB>2</SUB>O<SUB>5</SUB>, having the following composition: SiO<SUB>2 </SUB>48-52 wt-%, Na<SUB>2</SUB>O 9-15 wt-%, K<SUB>2</SUB>O 12-18 wt-%, CaO 10-16 wt-%, P<SUB>2</SUB>O<SUB>5</SUB>1 - 7 wt-%, TiO<SUB>2 </SUB>0.2-2 wt-%, B<SUB>2</SUB>O<SUB>3 </SUB>0-4 wt-%, and MgO 0-6 wt-%, wherein Na<SUB>2</SUB>O+K<SUB>2</SUB>O>25 wt-%, MgO+CaO>14 wt-%, and B<SUB>2</SUB>O<SUB>3</SUB>/P<SUB>2</SUB>O<SUB>5</SUB>>0.3.
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