US PATENT SUBCLASS 433 / 5
.~ Including extra-oral force transmitting means

Current as of: June, 1999
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433 /   HD   DENTISTRY

2  DF  ORTHODONTICS {9}
5.~ Including extra-oral force transmitting means

DEFINITION

Classification: 433/5

Including extra-oral force transmitting means:

(under subclass 2) Subject matter wherein a tooth is aligned or positioned by a device which includes a member that is worn externally of the mouth and places the device under tension.