title: Developing brushing performance in second graders through behavior modification.
mesh_terms: D001521:Behavior Therapy; D002648:Child; D003753:Dental Health Surveys; D003756:Dental Hygienists / Q000706:statistics & numerical data; D003773:Dental Plaque / Q000175:diagnosis; D005069:Evaluation Studies as Topic; D005260:Female; D006267:Health Education, Dental; D006801:Humans; D008297:Male; D008910:Minnesota; D009910:Oral Hygiene; D012201:Reward; D012574:Schools; D013663:Teaching; D014099:Toothbrushing