It has better toughness with 20% nano-zirconia, is suitable dental all-ceramic restoratives.

纳米氧化锆含量为20%时，具有较好的增韧效果，适合口腔修复材料。

youdao

It has better toughness with 20% nano-zirconia, is suitable dental all-ceramic restoratives.

纳米氧化锆含量为20%时，具有较好的增韧效果，适合口腔修复材料。

youdao