Tooth restoration composition, structure and methods
OwnerRichard Jacobs, Don Porteousinventors
Life of this patent
Estimating the term…
Abstract
Method, composition and structure are provided for tooth restorations comprising a urethane polymer having a crystalline polymer phase distributed in a noncrystalline polymer phase by virtue of differential reactivity of the urethane forming reagents.
Claims3
In the method of restoring a natural tooth including condensing a malleable urethane polymer composition against a natural tooth, the steps of incorporating from about 5% to 15% by weight of a 2-10 Angstrom pore size zeolite in said composition before condensing to enhance the malleability of said composition, and thereafter condensing said zeolite containing composition against the tooth.
Dependencies are inferred from the claim text.