Roentgenographic cephalometric study of palatopharyngeal closure of normal adults during vowel phonation.
D000328:Adult; D002508:Cephalometry; D005260:Female; D006801:Humans; D008297:Male; D010159:Palate / Q000000981:diagnostic imaging / Q000502:physiology*; D010614:Pharynx / Q000000981:diagnostic imaging / Q000502:physiology*; D010700:Phonetics; D011859:Radiography; D013060:Speech