[Rational health education in periodontics].
D003742:Dental Devices, Home Care; D005859:Germany, East; D006267:Health Education, Dental; D006801:Humans; D009042:Motivation; D009910:Oral Hygiene; D010510:Periodontal Diseases / Q000517:prevention & control*; D014099:Toothbrushing
Rationelle Gesundheitserziehung in der Parodontologie