The chewing lesion of the cheeks and lips: its features and prevalence among a selected group of adolescents.
D000293:Adolescent; D000328:Adult; D002610:Cheek; D002648:Child; D002675:Child, Preschool; D005260:Female; D005500:Follow-Up Studies; D006801:Humans; D008047:Lip Diseases / Q000453:epidemiology / Q000473:pathology; D008297:Male; D009059:Mouth Diseases / Q000453:epidemiology / Q000473:pathology; D009061:Mouth Mucosa / Q000473:pathology; D012652:Self Mutilation / Q000453:epidemiology / Q000473:pathology; D013019:South Africa