Toothbrushing frequency as it relates to plaque development and gingival health.
D003773:Dental Plaque / Q000150:complications; D003777:Dental Prophylaxis; D005881:Gingiva; D005891:Gingivitis / Q000209:etiology; D006801:Humans; D009909:Oral Health; D009910:Oral Hygiene; D013997:Time Factors; D014099:Toothbrushing