title: A comparison of the OHI-S and the PHP in an oral hygiene program.
abstract: This study examined two critical measurement properties of the Simplified Oral Hygiene Index (OHI-S) and the Patient Hygiene Performance method (PHP). Both scales proved to be sufficiently sensitive to decreases in plaque.
mesh_terms: D002648:Child; D003753:Dental Health Surveys; D003773:Dental Plaque / Q000175:diagnosis* / Q000517:prevention & control; D004923:Erythrosine; D006801:Humans; D009910:Oral Hygiene; D009911:Oral Hygiene Index; D014099:Toothbrushing
chemical_list: D004923:Erythrosine