arthur wood
it was invented in 7000 b.c
buy a new mouth guard
You call it... An external mouth guard.
You take them out because if you keep them in and have a mouth guard in the denture cuts your mouth all up.
no
teeth
wallmart
Dr. Peter Safar invented the CPR mouth barrier.
carter woodson is the person who invented black history mouth
Mouth Piece, its used as a guard for your teeth.
a mouth guard
Usually football