A mandible support device for use with the maxillary teeth and mandibular teeth of a patient includes a first tray configured to engage one or more of the maxillary teeth, a second tray configured to engage one or more of the mandibular teeth, and a spacer having a body with a first surface and a second surface opposite the first surface. The first surface is coupled to the first tray and the second surface is coupled to the second tray. The spacer is configured to position the first tray and the second tray in a centric occlusion orientation.
