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US 5,829,981 AGranted
One-piece impression coping for customized implant restorative systems
AssigneeAtlantis Components, Inc.
InventorAndrew Ziegler
Life of this patent
Estimating the term…
Abstract
An impression coping device for customized implant restorative systems comprises a head having an end for mating with a dental implant fixture and a guide stem attached to that head for insertion into a dental implant fixture. The mating end of the head has a plurality of axially extending, radially resilient fingers for a radial friction fit onto an implanted dental fixture.
Claims15
An impression coping device, comprising:
- a head comprising a first end for releasable mating with a dental fixture and a second end having a plurality of radially-arranged flanges for attachment of an impression material;
- and
- a guide stem attached to the head for insertion into said dental fixture.
Dependencies are inferred from the claim text.