Dental liner and manufacturing method therefor
AssigneeKyungpook National University Industry-Academic Cooperation Foundation
InventorsTae Yub Kwon, Hee Sung Lee, An Na Seo
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Abstract
A dental liner and a manufacturing method therefor are disclosed. The dental liner is a dental liner for coupling feldspar porcelain and zirconia and includes: silicon dioxide; aluminum oxide; 1,4-butanediol for maintaining the moisture of the dental liner and preventing the generation of layers; and a zirconia powder for coupling the dental liner and zirconia by strengthening chemical bonding of the dental liner and zirconia.
Claims6
A dental liner for bonding feldspar porcelain and zirconia, the dental liner comprising:
- silicon dioxide;
- aluminum oxide;
- 1,4-butanediol for retaining moisture of the dental liner and preventing occurrence of layers;
- and
- zirconia powder for reinforcing chemical bonding between the dental liner and the zirconia to bond the dental liner and the zirconia.
A method of manufacturing a dental liner for bonding feldspar porcelain and zirconia, the method comprising:
- mixing silicon dioxide, aluminum oxide, zirconia powder, and cryolite;
- adding 1,4-butanediol for retaining moisture of the dental liner and preventing occurrence of layers and performing mixing;
- and
- dissolving bismuth oxide for imparting fluorescence to the zirconia in hydrochloric acid or nitric acid and mixing the bismuth oxide dissolved in hydrochloric acid or nitric acid.
Dependencies are inferred from the claim text.