The effect of different school based dental health education programmes in Norway.
Søgaard
A J
AJ
Holst
D
D
D000293:Adolescent; D001294:Attitude to Health; D005260:Female; D005882:Gingival Diseases; D006267:Health Education, Dental / Q000379:methods*; D006801:Humans; D008297:Male; D009664:Norway; D009910:Oral Hygiene; D011336:Probability; D012571:School Dentistry; D013663:Teaching / Q000379:methods