Instruction in oral hygiene for a group of dental students; its effect on their peers.
D001294:Attitude to Health; D006267:Health Education, Dental; D006801:Humans; D008960:Models, Psychological; D009910:Oral Hygiene; D010379:Peer Group; D012054:Reinforcement, Psychology; D013223:Statistics as Topic; D013335:Students, Dental; D014099:Toothbrushing