Abutment for use in oral implantology

- Aktiebolaget Astra
Description

FIG. 1 is a top, front perspective view of an abutment replica for use in oral implantology;

FIG. 2 is a bottom, front perspective view thereof;

FIG. 3 is a plan view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a front elevational view thereof;

FIG. 6 is a side elevational side view thereof;

FIG. 7 is a top, front perspective view of a second embodiment of an abutment replica for use in oral implantology;

FIG. 8 is a bottom, front perspective view thereof;

FIG. 9 is a top plan view thereof;

FIG. 10 is a bottom plan view thereof;

FIG. 11 is a front elevational view thereof; and,

FIG. 12 is a side elevational view thereof.

Referenced Cited
U.S. Patent Documents
5009596 April 23, 1991 Soderberg
5110292 May 5, 1992 Balfour et al.
5114343 May 19, 1992 Musikanti et al.
5195891 March 23, 1993 Sulc
Other references
  • "Astra Implant System Components and Instruments", Oct., 1990. "Astra Tech Implant Dental System Components and Instruments", Jun., 1992. "Astra Tech Implant Dental System", Feb., 1992.
Patent History
Patent number: D362720
Type: Grant
Filed: Apr 28, 1993
Date of Patent: Sep 26, 1995
Assignee: Aktiebolaget Astra (Sodertalje)
Inventors: Anders Holmen (Hovas), Leif Broberg (Goteborg)
Primary Examiner: Stella Reid
Law Firm: White & Case
Application Number: 0/7,625
Classifications
Current U.S. Class: Prosthesis Or Implant (D24/155)