Abutment for dental implant

Description

FIG. 1 is a side elevational view of an abutment for a dental implant showing our new design, the other side being identical;

FIG. 2 is a top plan view thereof, the bottom being identical;

FIG. 3 is a left end elevational view thereof;

FIG. 4 is a right end elevational view thereof;

FIG. 5 is a side elevational view of a second embodiment thereof, the other side being identical;

FIG. 6 is a top plan view thereof;

FIG. 7 is a side elevational view of a third embodiment thereof, the other side being identical;

FIG. 8 is a top plan view thereof, the bottom being identical;

FIG. 9 is a left end elevational view thereof;

FIG. 10 is a right end elevational view thereof;

FIG. 11 is a side elevational view of a fourth embodiment thereof, the other side being identical;

FIG. 12 is a top plan view thereof;

FIG. 13 is a perspective view of the embodiment shown in FIG. 1;

FIG. 14 is a perspective view of the second embodiment shown in FIG. 5;

FIG. 15 is a perspective view of the third embodiment shown in FIG. 7; and,

FIG. 16 is a perspective view of the fourth embodiment shown in FIG. 11.

Referenced Cited
U.S. Patent Documents
D269040 May 17, 1983 Deemer
4531915 July 30, 1985 Tatum, Jr.
4547156 October 15, 1985 Hader
4713003 December 15, 1987 Symington et al.
4824372 April 25, 1989 Jorneus et al.
4850870 July 25, 1989 Lazzara et al.
4854872 August 8, 1989 Detsch
Other references
  • "Single-tooth rehabilitation using osseointegration, A modified surgical and prosthodontic approach", Quintessence International, vol. 19, Dec. 1988, pp. 870-876.
Patent History
Patent number: D325085
Type: Grant
Filed: Mar 23, 1989
Date of Patent: Mar 31, 1992
Assignee: Institute for Applied Biotechnology (Gothenburg)
Inventors: Per-Ingvar Branemark (Molndal), Lars-Olof hrnell (Gothenburg)
Primary Examiner: Susan J. Lucas
Assistant Examiner: M. H. Tung
Law Firm: Pollock, Vande Sande & Priddy
Application Number: 7/327,872
Classifications
Current U.S. Class: Dental (34) (D24/156)