Abutment replica for use in oral implantology

- Aktiebolaget Astra
Description

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

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

FIG. 3 is a top, front perspective view of a second embodiment of an abutment replica for use in oral implantology;

FIG. 4 is a top, rear perspective view of the abutment replica for use in oral implantology of FIGS 1 and 2;

FIG. 5 is a top plan view thereof;

FIG. 6 is a bottom plan view thereof;

FIG. 7 is a side elevational view thereof;

FIG. 8 is a front elevational view thereof;

FIG. 9 is a rear elevational view thereof;

FIG. 10 is a top, side perspective view of the second embodiment of the abutment replica for use in oral implantology of FIG. 3;

FIG. 11 is a top rear perspective view thereof;

FIG. 12 is a top plan view thereof;

FIG. 13 is a bottom plan view thereof;

FIG. 14 is a side elevational view thereof;

FIG. 15 is a front elevational view thereof; and,

FIG. 16 is a rear elevational view thereof.

Referenced Cited
U.S. Patent Documents
D325085 March 31, 1992 Br.ang.nemark
D338959 August 31, 1993 Loof et al.
D339420 September 14, 1993 Nordin
4615678 October 7, 1986 Moermann et al.
4645453 February 24, 1987 Niznick
5076788 December 31, 1991 Niznick
Other references
  • "Astra Implant System Components and Instruments", Oct. 1992. "Astra Tech Implant Dental System Components and Instruments", Jun. 1992. "Astra Tech Implant Dental System", Feb., 1992.
Patent History
Patent number: D356869
Type: Grant
Filed: Apr 28, 1993
Date of Patent: Mar 28, 1995
Assignee: Aktiebolaget Astra (Sodertalje)
Inventors: Anders Holmen (Hov.ang.s), Leif Broberg (Goteborg)
Primary Examiner: Wallace R. Burke
Assistant Examiner: M. H. Tung
Law Firm: White & Case
Application Number: 0/7,636
Classifications
Current U.S. Class: Dental (34) (D24/156)