title: [Effectiveness of various audiovisual technics to improve oral hygiene behavior].
mesh_terms: D001296:Audiovisual Aids; D003774:Dental Plaque Index; D003812:Dentist-Patient Relations; D006267:Health Education, Dental / Q000379:methods*; D009910:Oral Hygiene; D010512:Periodontal Index; D013335:Students, Dental
vernacular_title: Effektivität verschiedener audiovisueller Techniken zur Verbesserung des Mundhygieneverhaltens.