Dentistry – Method or material for testing – treating – restoring – or... – By filling – bonding or cementing
Patent
1997-03-19
1998-08-25
Lucchesi, Nicholas D.
Dentistry
Method or material for testing, treating, restoring, or...
By filling, bonding or cementing
433226, 4332171, A61C 500
Patent
active
057977496
ABSTRACT:
An aqueous-based dental composition useful for desensitizing an exposed tooth surface in preparation for performing restorative work on the tooth surface. The composition comprises benzethonium chloride, 2-hydroxyethyl methacrylate, water and optionally a small amount of a fluoride salt. The composition is used in the method of repairing a damaged tooth.
REFERENCES:
patent: 4593054 (1986-06-01), Asmussen et al.
patent: 4795761 (1989-01-01), Curtis-Prior et al.
patent: 4999386 (1991-03-01), Oakes et al.
patent: 5154920 (1992-10-01), Flesher et al.
Bertolotti Raymond L.
Blake Thomas S.
Danville Materials
Goodward LLP Cooley
Lucchesi Nicholas D.
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