Upper cervical spine anomalies and osseous nasopharyngeal depth.
D000293:Adolescent; D002508:Cephalometry; D002574:Cervical Vertebrae / Q000002:abnormalities*; D002648:Child; D000013:Congenital Abnormalities / Q000150:complications; D005260:Female; D006801:Humans; D008297:Male; D009305:Nasopharynx / Q000473:pathology*; D010159:Palate / Q000002:abnormalities; D010614:Pharynx / Q000002:abnormalities; D013064:Speech Disorders / Q000209:etiology*