Lingual function and relative length of the lingual frenulum.
D000886:Anthropometry; D002648:Child; D006801:Humans; D008035:Lingual Frenum / Q000033:anatomy & histology* / Q000502:physiology; D010700:Phonetics; D013064:Speech Disorders / Q000503:physiopathology; D014059:Tongue / Q000502:physiology*