| 摘要 |
A biologically active glass and class-ceramic composition useful for making surgical and dental implants comprising, by mol %,: -SiO2 35 DIFFERENCE 60 -B2O3 5 DIFFERENCE 15 -Na2O 10 DIFFERENCE 30 -CaO 5 DIFFERENCE 40 -TiO2 0.5 DIFFERENCE 10 -P2O5 0 DIFFERENCE 15 -K2O 0 DIFFERENCE 20 -Li2O 0 DIFFERENCE 10 -MgO 0 DIFFERENCE 5 -Al2O3 + ZrO2 + Nb2O5 0 DIFFERENCE 8 -La2O3 + Ta2O5 + Y2O3 0 DIFFERENCE 8 and -F2 0 DIFFERENCE 15. -
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