title: [Prevalence of cheek/lip--biting in 841 Copenhagen schoolchildren].
mesh_terms: D000293:Adolescent; D002610:Cheek / Q000293:injuries*; D002648:Child; D002653:Child Behavior Disorders; D005260:Female; D006801:Humans; D008046:Lip / Q000293:injuries*; D008297:Male; D012652:Self Mutilation
vernacular_title: Forekomsten af morsicatio buccarum/labiorum blandt 841 københavnske skolebørn