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Fluoroaluminosilicate glass powder
Provided is a fluoroaluminosilicate glass powder that can provide a dental glass ionomer cement hardened body excellent in acid resistance, the glass powder including sodium and potassium which have an effect of lowering the reflective index of glass. A mass ratio of potassium to sodium in the component is in the range of from 1.2 to 1.9 in terms of oxide.
Fluoroaluminosilicate glass powder
Provided is a fluoroaluminosilicate glass powder that can provide a dental glass ionomer cement hardened body excellent in acid resistance, the glass powder including sodium and potassium which have an effect of lowering the reflective index of glass. A mass ratio of potassium to sodium in the component is in the range of from 1.2 to 1.9 in terms of oxide.
Fluoroaluminosilicate glass powder
HOKII YUSUKE (author) / YOSHIMITSU RYOSUKE (author) / FUKUSHIMA SHOICHI (author) / FUSEJIMA FUTOSHI (author)
2018-04-10
Patent
Electronic Resource
English
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