All Patients with moderate and severe obstructive sleep apnea are required to have a follow up sleep study while using the appliance to confirm the effectiveness of the device.

The sleep study may be done in the patient’s home or in an accredited sleep lab depending on the patient’s preference, health history, and insurance requirements. The position of the jaw may be adjusted or modified with the appliance to increase treatment success. After the sleep study with the oral appliance in place, the patient should meet with the sleep physician or dentist to discuss the results and any further treatments, if necessary.