Dentistry – Prosthodontics – Holding or positioning denture in mouth
Reexamination Certificate
2007-05-01
2007-05-01
O'Connor, Cary E. (Department: 3732)
Dentistry
Prosthodontics
Holding or positioning denture in mouth
Reexamination Certificate
active
10468623
ABSTRACT:
The invention relates to an implant system containing at least one drill and one implant, particularly a dental implant, which can be screwed into a bore hole made in a bone by means of a drill. Preferably, the implant comprises a self-cutting screw with a thread core. The aim of the invention is to further develop an implant system which guarantees high primary stability for a wide variety of bone qualities and requires little technical complexity. According to the invention, the implant and the drill are co-ordinated in such a manner according to bone quality that a compressed zone arises when the implant is screwed into the implant in the bone. The size of the compressed zone is greater for low bone quality than for high bone quality.
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1986 Zahnaertzliche Implantologie (Case Key, Dental Implantology) Gerd K.H. Fallschuessel et al. Quintessenz Verlags-GmbH pp. 254-255.
XIVE Surgery brochure.
Friadent GmbH
Jordan and Hamburg LLP
O'Connor Cary E.
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