Orthodontic finishing appliance

Dentistry – Orthodontics – By mouthpiece-type retainer

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A61C 300

Patent

active

054155428

ABSTRACT:
An orthodontic appliance used to finalize or perfect the relationships between the teeth of a patient following the removal of fixed appliances or, in minor cases, instead of fixed appliances, which includes a resilient body having ideally related sockets to accept portions of the upper and lower teeth, a wire anchored in the body of the appliance arranged to engage the labial and/or buccal surfaces of some or all of the upper teeth, and embrasure engaging devices to enhance proper placement and retention of the appliance.

REFERENCES:
patent: 3178820 (1965-04-01), Kesling
patent: 3837081 (1974-09-01), Kesling
patent: 4371336 (1983-02-01), Hilleman
patent: 5028231 (1991-07-01), Hall
patent: 5145364 (1992-09-01), Martz et al.
patent: 5163839 (1992-11-01), Metcalf
patent: 5173048 (1992-12-01), Summer
patent: 5203695 (1993-04-01), Bergerson
TO Orthodontics, Inc. catalog, 1992, p. 190.
Sergl, Hans Georg, "Concept And Use Of The Idealistator," Prakt Kieferorthop 2, 1988, pp. 11-18.
Sergl, H.-G., "The Idealisator-A Functional End Device Of Permanently Soft Plastic," Fortschr. Kieferorthop. 50 (Nr. 4), 1989, pp. 338-346.

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