Mouth protectors.
D000180:Acrylic Resins; D003764:Dental Materials; D003799:Dental Stress Analysis; D005544:Forecasting; D006801:Humans; D009064:Mouth Protectors; D011140:Polyurethanes; D011145:Polyvinyls; D012408:Rubber; D013178:Sports Medicine
D000180:Acrylic Resins; D003764:Dental Materials; D011140:Polyurethanes; D011145:Polyvinyls; D012408:Rubber