Rest position of the mandible.
D005152:Facial Muscles; D006801:Humans; D008334:Mandible / Q000502:physiology*; D009061:Mouth Mucosa / Q000502:physiology; D009929:Organ Size; D010519:Periodontium / Q000502:physiology; D014059:Tongue / Q000502:physiology; D014070:Tooth; D014716:Vertical Dimension