Dentistry – Method or material for testing – treating – restoring – or...
Patent
1992-08-31
1994-03-01
Wilson, John J.
Dentistry
Method or material for testing, treating, restoring, or...
4332281, 106 35, A61C 500
Patent
active
052901726
ABSTRACT:
A method for treating a tooth surface to make it bondable well enough for dental purposes involves treating enamel and dentin with a primer comprising a) an organic acid, b) an iron, copper or cobalt salt and c) water, and then curing the tooth surface with a bonding material comprising d) a methacrylate or acrylate having at least one unsaturated double bond, e) a (thio)barbituric acid derivative and f) a polymerization initiator.
REFERENCES:
patent: 4588756 (1986-05-01), Bowen
patent: 5023107 (1991-06-01), Roberts
Imai Yohji
Sakuma Tetsuro
GC Corporation
Wilson John J.
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