ProSomnus Sleep Technologies has developed a digitally designed and milled sleep appliance called the MicrO2. This device is designed to accurately represent the bite and targeted mandibular position, minimize tongue interference, maintain the targeted mandibular position throughout the night using 90-degree fin angles and use a novel titration process that can reduce error in patient/doctor titration position selection. This device coupled with a digital workflow and outcome of the FCMP is postulated to provide an increase in efficiency of delivering efficacious treatment to the patient from diagnosis to final therapy.