title: Longitudinal study of periodontal condition associated with orthodontic treatment in adolescents.
mesh_terms: D000293:Adolescent; D002648:Child; D003773:Dental Plaque / Q000175:diagnosis; D004846:Epithelial Attachment; D005260:Female; D005884:Gingival Hemorrhage / Q000175:diagnosis; D006801:Humans; D008137:Longitudinal Studies; D008297:Male; D009967:Orthodontic Appliances; D010510:Periodontal Diseases / Q000175:diagnosis / Q000517:prevention & control; D010519:Periodontium / Q000033:anatomy & histology*; D014087:Tooth Movement Techniques; D014099:Toothbrushing