Dental implant screw

The ornamental design for dental implant screw, as shown and described.

FIG. 1 is a front perspective view of a dental implant screw showing my new design;

FIG. 2 is a rear perspective view thereof;

FIG. 3 is a side elevational view thereof;

FIG. 4 is a front elevational view thereof; and,

FIG. 5 is a rear elevational view thereof.

Patent	Priority	Assignee	Title
5842865,	Sep 12 1997	Zimmer Dental, Inc	Self-tapping implant with multiple concave tapping channels
5897319,	Sep 12 1997	Zimmer Dental, Inc	Self-tapping implant with helical flutes
5961330,	Apr 09 1998	Zimmer Dental, Inc	Vial for dental implant delivery system
6012923,	Jul 30 1998	Zimmer Dental, Inc	Two-piece dental abutment with removable cuff
6250922,	Jul 30 1998	Zimmer Dental, Inc	Two-piece dental abutment with removable cuff
D356868,	Oct 28 1992	Aktiebolaget Astra	Single tooth fixture for use in oral implantology
D427683,	Jul 10 1998	Zimmer Dental, Inc	Dental abutment
D565181,	Dec 27 2005	BTI, I+D, S L	Dental implant
D577122,	Dec 27 2005	Biotechnology Institute, I Mas D, S.L.	Dental implant
D578218,	Nov 16 2006	Straumann Holding AG	Screw for a dental implant
D588699,	Dec 27 2005	BTI, I+D, S.L.	Dental implant
D611511,	Mar 22 2006	BTI, I+D, S.L.	Ridge expander drill

Patent	Priority	Assignee	Title
4334865,	Nov 05 1979		Dental obturation screw
4466796,	Oct 20 1980	CBS Biotechnic SA	Dental implant for use as a pillar in a mouth
4713003,	May 17 1985	GOVERNING COUNCIL OF THE UNIVERSITY OF TORONTO, THE	Fixture for attaching prosthesis to bone
4826434,	Oct 20 1986	Nobel Biocare USA, Inc	Dental implant
D296362,	Feb 15 1985	The Institute for Applied Biotechnology	Dental implant

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