[Purposeful oral hygiene--a time factor].
D000293:Adolescent; D000328:Adult; D002648:Child; D003773:Dental Plaque / Q000517:prevention & control*; D003812:Dentist-Patient Relations; D006267:Health Education, Dental; D006801:Humans; D009909:Oral Health; D013997:Time Factors; D014099:Toothbrushing
Sinnvolle Mundhygiene--ein Zeitfaktor.