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US 5,847,025 AGranted
Light-curing composite material
AssigneeIvoclar AG
InventorsNorbert Moszner, Volker Rheinberger
Life of this patent
Estimating the term…
Abstract
A light-curing composite material is described which is characterized by a content of anaerobic stabilizer and/or stable organic radicals and which has a reduced light sensitivity and an improved vacuum stability and is therefore suitable in particular as a dental filling material.
Claims22
A dental material comprising:
- a light-curing composite material comprising:
- (a) at least one light-curing monomer,
- (b) at least one filler, and
- (c) at least one anaerobic stabilizer, at least one stable organic radical, or mixtures of at least one anaerobic stabilizer and at least one stable organic radical, wherein the composite material is in at least partially cured form and wherein the dental material is selected from the group consisting of a dental crown, a bridge, and a dental filling.
1 more element
A light-curing composite material comprising:
- (a) at least one light-curing monomer,
- (b) at least one filler, and
- (c) at least one anaerobic stabilizer, at least one stable organic radical, or mixtures of at least one anaerobic stabilizer and at least one stable organic radical, wherein the composite material includes a 2,2,6,6-tetramethylpiperidinyl-1-oxyl radical.
Dependencies are inferred from the claim text.