headgear

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head·gear

(hed'gēr),
A removable extraoral appliance used as a source of traction to apply force to the teeth and jaws.

headgear

(hĕd′gîr′)
n.
An orthodontic brace extending around the head from one side of the mouth to the other, used to reposition the teeth or to restrict the growth of the upper jaw.

headgear

[hed′gēr]
a harnesslike device fitting over the top of the head, back of the head, or both, serving as a source of resistance for extraoral anchorage for an orthodontic appliance. Also called headcap.

headgear

A generic term for a device worn on the head to minimise the effect of external forces.

head·gear

(hed'gēr)
Removable extraoral appliance used to apply force to teeth and jaws.

headgear,

n the apparatus encircling the head or neck and providing attachment for an intraoral appliance in use of extraoral anchorage.
headgear, radiologic,
n a device that is used to protect the head from injury by radiation.
References in periodicals archive ?
As part of the Fellowship's 50th celebrations, a catwalk show at Glasgow's Royal Scottish Academy of Music and Drama will feature the very best in head-wear.
NASDAQ:EXBT) today announced the tape industry's highest head-wear reliability specification - 16,000 hours - for its half-high 8mm tape drives, 60 percent greater than that of DLT (digital linear tape) drives.
The hats are certified and approved and add to the firm's existing line of safety head-wear.