title: Who sets the rules on brushing?
authors: H
authors: H
authors: Helm
mesh_terms: D002675:Child, Preschool; D004435:Eating; D005459:Fluorides / Q000009:adverse effects; D009050:Fluorosis, Dental / Q000209:etiology / Q000517:prevention & control; D006801:Humans; D011356:Product Labeling; D014099:Toothbrushing / Q000379:methods*
chemical_list: D005459:Fluorides