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Title:
DENTAL RESTORATIVE COMPOSITIONS
Document Type and Number:
WIPO Patent Application WO1999001104
Kind Code:
A3
Abstract:
Dental restorative compositions of the composite resin/glass ionomer hybrid type and resins used in the compositions. The compositions contain an aromatic-moiety-containing polymerizable resin, a finely divided ion-leachable fluoroaluminosilicate glass filler, a polymerization initiator system, and may contain other components. The aromatic-moiety-containing polymerizable resin has at least one carboxylic acid group and at least one ethylenically unsaturated group such as a (meth)acrylate group. The compositions have improved mechanical strength, improved wear resistance, and sustained long-term fluoride release.

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Inventors:
QIAN XUEJUN (US)
Application Number:
PCT/US1998/013795
Publication Date:
May 14, 1999
Filing Date:
July 01, 1998
Export Citation:
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Assignee:
KERR CORP (US)
QIAN XUEJUN (US)
International Classes:
A61K6/083; A61K6/884; (IPC1-7): A61K6/083
Domestic Patent References:
WO1997003063A11997-01-30
WO1985000514A11985-02-14
Foreign References:
US5338773A1994-08-16
EP0103420A21984-03-21
US4514527A1985-04-30
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