Light curable dental pit and fissure sealant

Details Light curable dental pit and fissure sealant Light curable dental pit and fissure sealant

1986-09-30

1989-06-13

Bleutge, John C.

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

Compositions to be polymerized by wave energy wherein said...

522 16, 522 21, 522 28, 522 75, 522 81, 522 83, 522103, 522908, 523116, C08F 250, C08F 2030, C08F 2034, C08K 547

Patent

active

048394017

ABSTRACT:
A light curable pit and fissure sealant composition comprises 2,2-propane-bis [3-(4-phenoxy)-1,2-dihydroxy-propane-1- methacrylate] and triethylene glycol dimethacrylate in a 55:45 weight ratio, a polymerization initiator, titanium dioxide as an opaquing agent, and DEA-EMA of at least 95 percent purity as the polymerization accelerator. Optionally, up to 50% filler can be used.

REFERENCES:
patent: 4407984 (1983-10-01), Ratcliffe
patent: 4457818 (1984-07-01), Denyer
patent: 4459193 (1984-07-01), Ratcliffe
patent: 4479782 (1984-10-01), Orlowski
Roffey, "Photopolymerization of Surface Coatings", John Wiley & Sons, 1982, pp. 113, 152, 283.

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