Oral device for promoting nose breathing
Oral device to aid weight control
Oral hygiene tongue holder
Oral injury prevention appliance for comatose patients and the l
Oral orthesis to reduce snoring and sleep apnea symptoms
Oral oxygenating appliance
Oral stimulator
Organ shields for medical procedures
Orifice insertion devices and methods
Orthopaedic cast soles
Orthotic device for the dynamic treatment of tearing or strainin
Oxygen bandage