title: Comparative efficiency of oral hygiene procedures practiced in Sri-Lanka.
mesh_terms: D000328:Adult; D003773:Dental Plaque / Q000473:pathology / Q000517:prevention & control*; D006801:Humans; D013188:Sri Lanka; D014099:Toothbrushing / Q000295:instrumentation*; D014100:Toothpastes
chemical_list: D014100:Toothpastes