04-21-2006, 08:05 AM
re·tain·er Pronunciation Key (r-tnr)
n.
One that retains, as a device, frame, or groove that restrains or guides.
DENTISTRY. AN APPLIANCE USED TO HOLD TEETH IN POSITION AFTER ORTHODONTIC TREATMENT.
enough said
n.
One that retains, as a device, frame, or groove that restrains or guides.
DENTISTRY. AN APPLIANCE USED TO HOLD TEETH IN POSITION AFTER ORTHODONTIC TREATMENT.
enough said