Kit for repair of porcelain dental prostheses

Claim 2

A kit for the repair of damaged or fractured porcelain dental prosthesis comprising a box, a priming agent, a bonding agent to adhere a restorative agent to porcelain and metal, a pigmented masking restorative agent for said metal base, a white powder restorative agent, a resin for mixture with each said restorative agent to bond said masking agent and said white powder in turn, to said bonding agent, each of said agents and said resin being disposed in separate containers within said box.

Claim 3

The kit of claim 1 wherein there is a plurality of powders of various shades for matching tooth colors.

Claim 4

The kit of claim 1 wherein said priming agent is a weak acid solution.

Claim 5

The kit of claim 3 wherein said acid is a citric acid solution.

Claim 6

The kit of claim 1 wherein said bonding agent is a solution consisting essentially of from 0.5% to 25% by weight of said solution of gamma-methacryloxypropyltrimethoxysilane and from 0.25% to 12% by weight of said solution of gamma-glycidoxypropyltrimethoxysilane, and, remainder, butanol.

Claim 7

The kit of claim 5 wherein said bonding agent contains 5% by weight of said solution of gamma-methacryloxypropyltrimethoxysilane and 2.5% by weight of said solution of gamma-glycidoxypropyltrimethoxysilane.

Claim 8

The kit of claim 1 wherein said masking agent is an admixture of white powder and resin binder, said powder containing sufficient added pigment to render it opaque when applied.

Claim 9

The kit of claim 7 wherein said pigment is titanium dioxide.

Claim 10

The kit of claim 1 wherein said resin is essentially diluted ethoxylated bisphenol A dimethacrylate.

Claim 11

A kit for repiar in situ of a damaged or fractured porcelain dental prosthesis having a suitable base comprising in combination a closable container having a foamed resilient liner, said liner being provided with a plurality of recesses, a container in one said recess containing a priming agent, a squeeze bottle in a second said recess containing a bonding agent to adhere a restorative agent to said base, a container in a third recess containing an amount of white powder, a squeeze bottle in a fourth recess containing a liquid resin binder for said white powder, a container in a fifth recess holding an amount of a masking agent for said base, and a plastic measuring scoop, two plastic mixing instruments, and a supply of liquid-resistant paper in a sixth recess in said liner.

Claim 12

A kit for repiar in situ of a damaged or fractured porcelain dental prosthesis having a suitable base comprising in combination a closable container having a foamed resilient liner, said liner being provided with a plurality of recesses, a container in one said recess containing a priming agent, a squeeze bottle in a second said recess containing a bonding agent to adhere a restorative agent to said base, a container in a third recess containing an amount of white powder, a squeeze bottle in a fourth recess containing a liquid resin binder for said white powder, a container in a fifth recess holding an amount of a masking agent for said base, and a plastic measuring scoop, two plastic mixing instruments, and a supply of liquid-resistant paper in a sixth recess in said liner.

Claim 13

A kit for repair in situ of a damaged or fractured porcelain dental prosthesis having a suitable base comprising in combination a closable container having a foamed resilient liner, said liner being provided with a plurality of recesses, a container in one said recess containing a priming agent, a squeeze bottle in a second said recess containing a bonding agent to adhere a restorative agent to said base, a series of containers in a series of third recesses each containing an amount of white powder, each of a different shade of white, a squeeze bottle in a fourth recess containing a liquid resin binder for said white powders, a container in a fifth recess holding an amount of a masking agent for said base, and a plastic measuring scoop, two plastic mixing instruments, and a supply of liquid-resistant paper in a sixth recess in said liner.

Claim 14

A kit for repair in situ of a damaged or fractured porcelain dental prosthesis having a suitable base comprising in combination a closable container having a foamed resilient liner, said liner being provided with a plurality of recesses, a container in one said recess containing a priming agent, a squeeze bottle in a second said recess containing a bonding agent to adhere a restorative agent to said base, a series of containers in a series of third recesses each containing an amount of white powder, each of a different shade of white, a squeeze bottle in a fourth recess containing a liquid resin binder for said white powders, a container in a fifth recess holding an amount of a masking agent for said base, and a plastic measuring scoop, two plastic mixing instruments, and a supply of liquid-resistant paper in a sixth recess in said liner.

Claim 15

A restorative agent kit for repairing in situ a fractured or damaged porcelain dental prosthesis comprising a box, a series of white vitreous powders of different shades of white, and ethoxylated bisphenol A dimethacrylate resin, each of said powders and said resin being disposed in a separate container within said box.

Claim 16

A restorative agent kit for repairing in situ a fractured or damaged porcelain dental prosthesis comprising a box, a series of white vitreous powders of different shades of white, and ethoxylated bisphenol A dimethacrylate resin, each of said powders and said resin being disposed in a separate container within said box.

Claim 17

A restorative agent kit as in claim 12 wherein said vitreous powders are each of a variety of particle sizes ranging from about 2 to about 95 microns.