Kit for repair of porcelain dental prostheses
AssigneeDen-Mat Corporation
InventorsRobert L. Ibsen, William R. Glace
Life of this patent
Estimating the term…
Abstract
A kit containing the components essential for repairing, in situ, damaged or fractured porcelain dental prostheses. Such repair includes cleaning, shaping, and priming the damaged area, applying a bonding agent preferably containing two silanes and a water-displacing solvent, then applying a filling agent comprising vitreous powder and a resin binder, allowing the agent to set and harden, and finishing.
Claims13
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.
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.
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.
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.
Dependencies are inferred from the claim text.