Dentistry – Prosthodontics – Holding or positioning denture in mouth
Patent
1994-12-09
1996-08-27
Lucchesi, Nicholas D.
Dentistry
Prosthodontics
Holding or positioning denture in mouth
A61C 800
Patent
active
055494757
ABSTRACT:
An enossal single-tooth implant for tightly-fitting dentures, characterized y a substantially cylindrical basic body inserted in a bore made in the jawbone and having a blind bore opening to an outer end, a spacing sleeve engageable on the outer end of the basic body, an implant post insertable in the blind bore of the basic body and connectible in a rotation-prevented manner to the basic body, a joining device for fixing the spacing sleeve to the basic body and a fixing head for the denture joined to the implant post. The implant includes that the fixing head and the joining device are constructed as a one-piece bell-shaped hood having a tapering skirt, which concentrically surrounds the implant post and whose skirt engages over the joint area between an outer circumference of the basic body and the spacing sleeve, with the tapering skirt area being constructed in such a way that it gently extends over a cylindrical circumferential wall of the basic body.
REFERENCES:
patent: 5026285 (1991-06-01), Durr et al.
patent: 5049073 (1991-09-01), Lauks
patent: 5106300 (1992-04-01), Voitik
patent: 5125840 (1992-06-01), Durr et al.
patent: 5145371 (1992-09-01), Jurneus
patent: 5152687 (1992-10-01), Amino
patent: 5213500 (1993-05-01), Salazar et al.
Duerr Walter
Kirsch Axel
Eberle Medizintechnische Elements GmbH
IMZ Fertigungs-und Vertriebsgesellschaft fuer dentale Technologi
Lucchesi Nicholas D.
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