Dentistry – Orthodontics – By mouthpiece-type retainer
Patent
1985-07-18
1987-06-30
Wilson, John J.
Dentistry
Orthodontics
By mouthpiece-type retainer
433 7, 433 18, 433 21, A61C 300
Patent
active
046767452
ABSTRACT:
An orthodontic appliance to establish and maintain normal alignment of the teeth. The orthodontic appliance includes a U-shaped band of flexible material having a pair of rearwardly extending arms where the U-shaped band conforms to the labial surface of the dental arch when in position in the mouth. It also includes a pair of anchors each of which is adapted to cooperate with a molar on opposite sides of the mouth to maintain the U-shaped band in position against the labial surface of the dental arch. The orthodontic appliance further includes a resilient member joining the anchors to the arms of the U-shaped band with the resilient member applying a biasing force to the labial surface of the dental arch through the U-shaped band. In addition, the orthodontic appliance may include a U-shaped member releasably securable to the anchors for applying a counterforce to the front teeth of the dental arch.
REFERENCES:
patent: 1044764 (1912-11-01), Federspiel
patent: 1773588 (1930-08-01), Linde
patent: 2318001 (1943-05-01), Linde
patent: 2789351 (1957-04-01), Gordon
patent: 3162948 (1964-12-01), Gerber
patent: 3510946 (1970-05-01), Kesling
patent: 3898736 (1975-08-01), Bergersen
patent: 4026023 (1977-05-01), Fisher
patent: 4091540 (1978-05-01), Wallshein
patent: 4167061 (1979-09-01), Forster
patent: 4224021 (1980-09-01), Foxman
patent: 4231736 (1980-11-01), Reilly
patent: 4272240 (1981-06-01), Glassman
patent: 4347054 (1981-08-01), Kraus et al.
patent: 4354832 (1982-10-01), Wallshein
patent: 4373913 (1983-02-01), McAndrew
patent: 4413978 (1983-11-01), Kurz
patent: 4468196 (1984-08-01), Keller
patent: 4571178 (1986-02-01), Rosenberg
Lepiane Adriene J.
Wilson John J.
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