Glidewell’s TAP® 3 Elite is a part of the TAP family of appliances for the treatment of snoring and Obstructive Sleep Apnea (OSA). Based on the same principle as cardiopulmonary resuscitation (CPR), the TAP (Thornton Adjustable Positioner) was designed to keep the airway open to allow for air to pass. A constricted or collapsed airway causes snoring and OSA. The TAP device holds the lower jaw in a forward position, preventing the soft tissue of the throat from collapsing and obstructing the airway to reduce snoring and improve breathing. Each TAP device consists of an upper and lower tray that fit over the teeth. Fitting more comfortably in the mouth than the original TAP, the TAP 3 TL and TAP 3 Elite feature smaller hardware that provides more room for the tongue and allows the lips to close. Allowing for a greater range of lateral movement than previous designs, the TAP 3 Elite features a simple hook mechanism attached to the upper tray slides under a bar attached to the lower tray and positions the lower jaw forward. Three hook sizes offer increased range of adjustment. An adjustment key enables the patient to adjust the protrusion of the lower jaw while wearing the device until a comfortable and effective position is achieved.