title: Overbrushing challenge.
authors.forename: E E
authors.initials: EE
authors.lastname: Thompson
mesh_terms: D003773:Dental Plaque / Q000517:prevention & control; D005889:Gingival Recession / Q000517:prevention & control; D006801:Humans; D014099:Toothbrushing / Q000009:adverse effects* / Q000379:methods