Back to results
US 10,945,821 B2Granted
Sintered blank for producing a dental prosthesis
AssigneeAmann Girrbach AG
InventorOliver Amann
Life of this patent
Estimating the term…
Abstract
A sintered blank (1) for producing a dental prosthesis is provided, in which the sintered blank (1) include at least one product area (2), from which the dental prosthesis is produced, and at least one auxiliary sintering body (3) and connecting webs (4) for bracing the product area (2), wherein the auxiliary sintering body (3) is connected to the product area (2) by the connecting webs (4), the auxiliary sintering body (3) including one, preferably precisely one, at least in some areas, preferably completely curved support surface (5).
Claims16
A sintering arrangement comprising:
- a pourable bed made of at least one of carrier beads or a carrier powder, a sintering blank for producing a dental prosthesis mounted on the bed, the sintering blank including at least one product region from which the dental prosthesis is created, at least one sintering auxiliary body, and connecting webs for bracing the product region, the sintering auxiliary body is connected to the product region by the connecting webs, and the sintering auxiliary body has a support surface that is arched at least in regions, and both the product region and the arched support surface of the sintering auxiliary body are at least partially embedded into the bed.
Dependencies are inferred from the claim text.