Dentistry – Method or material for testing – treating – restoring – or... – By lining or coating
Patent
1984-09-24
1985-09-03
Hayes, Lorenzo B.
Dentistry
Method or material for testing, treating, restoring, or...
By lining or coating
106 35, A61K 608
Patent
active
045389900
ABSTRACT:
A method of decreasing the permeability of dental cavity preparations comprising the steps of first applying from 1 to 30% w/v neutral oxalate salt solution, such as dipotassium oxalate to the smear layer and then applying 0.5 to 3% w/v of an acidic oxalate salt solution, such as a monopotassium monohydrogen oxalate, to the layer. The resultant layer of microscopic calcium oxalate crystals makes the dentin surface more resistant to acid attack.
REFERENCES:
patent: 3471927 (1969-10-01), Eisenberg
patent: 4396378 (1983-08-01), Orlowski et al.
patent: 4496322 (1985-01-01), Sandham et al.
Hayes Lorenzo B.
Medical College of Ga. Research Institute, Inc.
Needle William H.
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