Dentistry – Orthodontics – Bracket
Patent
1983-06-06
1984-09-11
Peshock, Robert
Dentistry
Orthodontics
Bracket
433 9, A61C 700
Patent
active
044708092
ABSTRACT:
An aesthetic orthodonic appliance comprised of a shell molded from a tooth colored material. The rear surface of the appliance substantially conforms to the front surface of the tooth and is bonded thereto. The front surface of the shell generally follows the contour of the tooth surface and aesthetically blends to meet the tooth surface. The shell has a horizontal slot for accommodating an archwire and two tubular apertures through the shell to receive a ligation wire.
REFERENCES:
patent: 3303565 (1967-02-01), Newman
patent: 3345745 (1967-10-01), Muller
patent: 3464114 (1969-09-01), Brader
patent: 3922787 (1975-12-01), Fischer et al.
patent: 3936939 (1976-02-01), Faunce
patent: 3964165 (1976-06-01), Stahl
patent: 4216583 (1980-08-01), Reynolds
patent: 4299569 (1981-11-01), Frantz
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