Hairy tongue (lingua villosa).
D000293:Adolescent; D000328:Adult; D000368:Aged; D002648:Child; D002675:Child, Preschool; D003116:Color; D005260:Female; D006801:Humans; D006863:Hydrogen-Ion Concentration; D008297:Male; D008875:Middle Aged; D009369:Neoplasms / Q000150:complications / Q000628:therapy; D012463:Saliva / Q000502:physiology; D013019:South Africa; D014060:Tongue Diseases / Q000473:pathology*; D014064:Tongue, Hairy / Q000150:complications / Q000453:epidemiology / Q000209:etiology / Q000473:pathology*