[Roentgen anatomical observations on the effect of various speech and mastication movements on the cervical spine].
D002574:Cervical Vertebrae; D006801:Humans; D008409:Mastication / Q000502:physiology*; D009068:Movement; D011859:Radiography; D013060:Speech / Q000502:physiology*; D013131:Spine / Q000000981:diagnostic imaging*
MASTICATION/physiology; SPEECH/physiology; SPINE/radiography