guard

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guard

 [gahrd]
a protective device.
mouth guard any of various removable intraoral appliances that protect the teeth and sometimes the lips and cheeks during contact sports.

guard

(gahrd)
1. To watch over so as to protect or maintain control.
2. A person or thing performing such a function.

guard

A device for protecting something (e.g., a mouth guard or a face guard).

occlusal guard

A removable dental appliance that covers one or both arches and is designed to minimize the damaging effects of bruxism, jaw and head trauma during contact sports, or any detrimental occlusal habits.
See: nightguard; mouth guard
References in periodicals archive ?
The Nihon group found that although the experimental energy absorption of the CFRP guarder belt is smaller than that of the conventional impact beam, the specific energy absorption of the CFRP belt is 30 times more than that of the beam.
27, 180: "de guarder mes feaulx subjectz et terres hereditaires"; for Grangonsier's peace offering, see chap.