Attachment mechanism for dental implants

Details Attachment mechanism for dental implants Attachment mechanism for dental implants

2005-05-05

2008-03-11

Rodriguez, Cris (Department: 3732)

Dentistry

Prosthodontics

Holding or positioning denture in mouth

C433S174000

Reexamination Certificate

active

07341454

ABSTRACT:
An endosseous dental implant system has an externally threaded root-formed base 2 with self-tapping flutes 5 formed into apical threads of the root-formed base for easy insertion and immediate locking in an osteotomy. The coronal portion of the base has either a male or a female self-locking tapered friction held post that includes an apical anti-rotational polygon 7, 23 to lock a prosthetic attachment to the base once attached.

REFERENCES:
patent: 4960381 (1990-10-01), Niznick
patent: 6174167 (2001-01-01), Wohrle
patent: 6217333 (2001-04-01), Ercoli
patent: 6280195 (2001-08-01), Broberg et al.
patent: 6358050 (2002-03-01), Bergstrom et al.
patent: 2001/0000748 (2001-05-01), Rogers et al.

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