title: An investigation of the effects of a self-flossing program in London elementary schools.
mesh_terms: D002170:Canada; D002648:Child; D003742:Dental Devices, Home Care; D003773:Dental Plaque / Q000517:prevention & control*; D005260:Female; D005891:Gingivitis / Q000517:prevention & control*; D006801:Humans; D008297:Male; D009910:Oral Hygiene / Q000379:methods; D009911:Oral Hygiene Index; D012571:School Dentistry / Q000379:methods