Method of making orthodontic appliance having replaceable tooth

Details Method of making orthodontic appliance having replaceable tooth Method of making orthodontic appliance having replaceable tooth

1977-11-16

1978-12-26

DiPalma, Victor A.

Metal working

Means to assemble or disassemble

Puller or pusher means, contained force multiplying operator

29423, B21F 4300, B23P 1300

Patent

active

041309219

ABSTRACT:
An orthodontic appliance, such as a plate, has means defining at least one opening therein, and an elongated wire-type member is provided having at least one end which is removably insertable in the opening of the first member. The elongated member has engaging means at an end thereof which resiliently deforms to lockingly and non-rotatably engage an inner surface portion of the opening which has means for releasably engaging the engaging means of the elongated member.

REFERENCES:
patent: 2196516 (1940-04-01), Atkinson
patent: 2266860 (1941-12-01), Griesinger
patent: 3525153 (1970-08-01), Gerber
patent: 3529353 (1970-09-01), Schiaroli
patent: 3893819 (1975-07-01), Schaiewitz
patent: 4077115 (1978-03-01), Kadar

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